xDuoo X20 User manual

X20
Manual
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official website：http://www.xduoo.com
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About us

Product Introduction
X20 hold its ground to the warm and rigorous tuning style of xDuoo, which
had been consistent for a decade. Using the flagship DAC ESS9018K2M, with
ultra-low distortion, ultra-low noise OPA1612 high class amp chip, makes the
sound stage broad, and the details shows. In order to seek excellent sound
performance, X20 uses 4-way LPF circuit, 6-way amp circuit design, 4 balanced
output, 2 single-ended output, the maximum output of each drive current,is up to
140mA, greatly improved the output signal dynamic range, high-quality music
playback, enjoy to more delicate dynamic voice and the surging bass energy;
X20 not only goes further on the tuning, but also comprehensively upgraded the
functions and playability: hard solution DSD256, Hiby Link connection,
bi-directional Bluetooth transmission, bi-directional USB transmission, balanced
headphone port output, all kinds of interfaces are prepared for you to enjoy
music anytime, anywhere.
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
Product Features
1. HD 2.4-inch IPS screen, 7H hardness glass, effective anti-scratch while
maintaining the sharpness of screen.
2. DAC using ESS9018K2M.
3. File format:
1) Support .ISO & .DFF & .DSF format, maximum support native DSD256;
2) Support DXD format, up to 384KHz/32Bit;
3) Support lossless format FLAC, APE, WAV, ALAC, AIFF, support up to
384KHz/32Bit;
4) Support lossy format MP3, WMA, AAC and other formats;
5) Support CUE, M3U, M3U8 files;
4. 10-level custom EQ adjustments.
5. Support SD card up to 256GB.
6.The sound stage is broader from the Balanced output, and the background is
purer.
7. Bi-directional Bluetooth 4.0 transmission, support for Apt-x Bluetooth protocol.
8. Hiby Link function.
9. Support car play mode.
10. Bidirectional USB Type-C interface, keep pace with the times.
11. Dual active ultra-low phase noise oscillator as clock source.
12. Optimized power circuit design.
13. CNC aluminum alloy shell.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
1
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

Buttons and Interfaces
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
1 USB Port, with a variety of features
A: Connect with the computer, you can copy, delete and manage the song files;
B: Support external USB flash drive, removable hard disk, etc., play songs from
external storage device;
C: Set the USB mode to DAC mode, X20 can be used as the USB DAC, such
as connecting the computer USB port, decoding the USB audio signal,
maximum support DSD256, PCM192KHz/24Bit (driver required)
D: USB audio output, X20 can output USB audio, through the TYPE-C OTG
cable to the decoder, maximum output DSD256 (DOP), PCM192KHz/24Bit;
E: S/PDIF out, can be connected through the TYPE-C to S/PDIF out cable and
connect to a decoder’s coaxial input port (This cable needs customization).
2 Power Button
Long press On / Off, short press On / Off display.
3 Volume +
Short press once to increase one level of volume, long press to increase the
volume until the maximum.
4 Volume -
Short press once to reduce one level of volume, a long press to reduce the
volume until the minimum.
5 Reset Button
When the player crashes or other abnormalities appears, you can poke the reset
button to restart the player.
6 SD Card Slot
Micro SD card slot, maximum support 256GB SD card.
7 LINE OUT / Coaxial Output Onterface
When set to LO in the Setup, it is a LINE OUT output that provides a high-quality
sound source, when connected, the volume can be set to Adjustable or Auto
Max; when set to S/PDIF, it becomes a coaxial audio output, volume cannot be
adjusted.
8 PHONE Jack (3.5mm)
Can connect with 16-300 ohm impedance headphones, unplug the headset will
automatically stop playing.
9 Balanced Jack (2.5mm)
Can connect with 16-300 ohm impedance headphones, unplug the headset will
automatically stop playing music.
10 Next / Down (witch Button)
1. HD 2.4-inch IPS screen, 7H hardness glass, effective anti-scratch while
maintaining the sharpness of screen.
2. DAC using ESS9018K2M.
3. File format:
1) Support .ISO & .DFF & .DSF format, maximum support native DSD256;
2) Support DXD format, up to 384KHz/32Bit;
3) Support lossless format FLAC, APE, WAV, ALAC, AIFF, support up to
384KHz/32Bit;
4) Support lossy format MP3, WMA, AAC and other formats;
5) Support CUE, M3U, M3U8 files;
4. 10-level custom EQ adjustments.
5. Support SD card up to 256GB.
6.The sound stage is broader from the Balanced output, and the background is
purer.
7. Bi-directional Bluetooth 4.0 transmission, support for Apt-x Bluetooth protocol.
8. Hiby Link function.
9. Support car play mode.
10. Bidirectional USB Type-C interface, keep pace with the times.
11. Dual active ultra-low phase noise oscillator as clock source.
12. Optimized power circuit design.
13. CNC aluminum alloy shell.
1
2
3
4
5
6
10
11
12
13
14
7 8 9
In the playback interface, short press cut to next song, long press fast forward;
non-playing interface for flipping down to select menu items.
11 Play / Pause / Confirm Button
Short press Play / Pause in playback interface, short press to confirm in setting
interface, adjust setting value or save for use.
12 Previous / Up (Switch Button)
In the playback interface, short press cut to previous song, long press fast
forward; non-playing interface for flipping up to select menu items.
13 Back Key
Enter the menu, press the Back key to return to the previous menu; in the music
player interface or other user interface, long press the back button for 2 seconds
to return to the main menu interface.
14 Shortcut
Short press to pop up / close the current interface’s shortcut menu, but short
press in the main interface is to enter the Playback Settings.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
2
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
1 USB Port, with a variety of features
A: Connect with the computer, you can copy, delete and manage the song files;
B: Support external USB flash drive, removable hard disk, etc., play songs from
external storage device;
C: Set the USB mode to DAC mode, X20 can be used as the USB DAC, such
as connecting the computer USB port, decoding the USB audio signal,
maximum support DSD256, PCM192KHz/24Bit (driver required)
D: USB audio output, X20 can output USB audio, through the TYPE-C OTG
cable to the decoder, maximum output DSD256 (DOP), PCM192KHz/24Bit;
E: S/PDIF out, can be connected through the TYPE-C to S/PDIF out cable and
connect to a decoder’s coaxial input port (This cable needs customization).
2 Power Button
Long press On / Off, short press On / Off display.
3 Volume +
Short press once to increase one level of volume, long press to increase the
volume until the maximum.
4 Volume -
Short press once to reduce one level of volume, a long press to reduce the
volume until the minimum.
5 Reset Button
When the player crashes or other abnormalities appears, you can poke the reset
button to restart the player.
6 SD Card Slot
Micro SD card slot, maximum support 256GB SD card.
7 LINE OUT / Coaxial Output Onterface
When set to LO in the Setup, it is a LINE OUT output that provides a high-quality
sound source, when connected, the volume can be set to Adjustable or Auto
Max; when set to S/PDIF, it becomes a coaxial audio output, volume cannot be
adjusted.
8 PHONE Jack (3.5mm)
Can connect with 16-300 ohm impedance headphones, unplug the headset will
automatically stop playing.
9 Balanced Jack (2.5mm)
Can connect with 16-300 ohm impedance headphones, unplug the headset will
automatically stop playing music.
10 Next / Down (witch Button)
In the playback interface, short press cut to next song, long press fast forward;
non-playing interface for flipping down to select menu items.
11 Play / Pause / Confirm Button
Short press Play / Pause in playback interface, short press to confirm in setting
interface, adjust setting value or save for use.
12 Previous / Up (Switch Button)
In the playback interface, short press cut to previous song, long press fast
forward; non-playing interface for flipping up to select menu items.
13 Back Key
Enter the menu, press the Back key to return to the previous menu; in the music
player interface or other user interface, long press the back button for 2 seconds
to return to the main menu interface.
14 Shortcut
Short press to pop up / close the current interface’s shortcut menu, but short
press in the main interface is to enter the Playback Settings.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
3
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

Charging
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
1 USB Port, with a variety of features
A: Connect with the computer, you can copy, delete and manage the song files;
B: Support external USB flash drive, removable hard disk, etc., play songs from
external storage device;
C: Set the USB mode to DAC mode, X20 can be used as the USB DAC, such
as connecting the computer USB port, decoding the USB audio signal,
maximum support DSD256, PCM192KHz/24Bit (driver required)
D: USB audio output, X20 can output USB audio, through the TYPE-C OTG
cable to the decoder, maximum output DSD256 (DOP), PCM192KHz/24Bit;
E: S/PDIF out, can be connected through the TYPE-C to S/PDIF out cable and
connect to a decoder’s coaxial input port (This cable needs customization).
2 Power Button
Long press On / Off, short press On / Off display.
3 Volume +
Short press once to increase one level of volume, long press to increase the
volume until the maximum.
4 Volume -
Short press once to reduce one level of volume, a long press to reduce the
volume until the minimum.
5 Reset Button
When the player crashes or other abnormalities appears, you can poke the reset
button to restart the player.
6 SD Card Slot
Micro SD card slot, maximum support 256GB SD card.
7 LINE OUT / Coaxial Output Onterface
When set to LO in the Setup, it is a LINE OUT output that provides a high-quality
sound source, when connected, the volume can be set to Adjustable or Auto
Max; when set to S/PDIF, it becomes a coaxial audio output, volume cannot be
adjusted.
8 PHONE Jack (3.5mm)
Can connect with 16-300 ohm impedance headphones, unplug the headset will
automatically stop playing.
9 Balanced Jack (2.5mm)
Can connect with 16-300 ohm impedance headphones, unplug the headset will
automatically stop playing music.
10 Next / Down (witch Button)
1. Connect this unit to a running computer or a compatible adapter using the
USB cable that came with this unit, charge the unit. The player will boot and
display Charging symbol.
★Note：
1. The player can be charged both power on/off, when you charge it while it’s
on, if the player not playing music, the system will shut down according to the
Power-saving Time Setting, and into the charging page.
2. When using the computer to charge, please keep the computer running, if the
computer goes to sleep state, it will not charge the player. Normal state of full
charge time is 5 hours.
3. When using the adapter (charger) to charge, it is required that the adapter’s
voltage is 5V output, the current should be bigger or equal to 1A, full charge time
is less than 3 hours.
4. To prevent battery degradation, please charge at least once every six months.
5. Battery life is more than 8 hours.
adapter’s voltage is 5V output, the current should be bigger or equal to 1A, full
charge time is less than 3 hours.
In the playback interface, short press cut to next song, long press fast forward;
non-playing interface for flipping down to select menu items.
11 Play / Pause / Confirm Button
Short press Play / Pause in playback interface, short press to confirm in setting
interface, adjust setting value or save for use.
12 Previous / Up (Switch Button)
In the playback interface, short press cut to previous song, long press fast
forward; non-playing interface for flipping up to select menu items.
13 Back Key
Enter the menu, press the Back key to return to the previous menu; in the music
player interface or other user interface, long press the back button for 2 seconds
to return to the main menu interface.
14 Shortcut
Short press to pop up / close the current interface’s shortcut menu, but short
press in the main interface is to enter the Playback Settings.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
4
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

1.Music Browser
In the main menu, select the Music Browser, press the OK button to enter the
Storage page (as below), there are SD card and OTG two options (Update
Media Library can be used to read files in the SD card or OTG device), enter SD
card or OTG device options to choose songs to play.
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
1, Main Menu
Boot into the main menu , use switch button to select from Browse, Music
Setting, Music category, System Setting, BT Setting, Playing 6 menu selections,
press the shortcut keys can directly jump into the Music Setting.
Interfaces
Music Browser
Music Setting
System Setting
BT Setting
Playing
My Music
1. Connect this unit to a running computer or a compatible adapter using the
USB cable that came with this unit, charge the unit. The player will boot and
display Charging symbol.
★Note：
1. The player can be charged both power on/off, when you charge it while it’s
on, if the player not playing music, the system will shut down according to the
Power-saving Time Setting, and into the charging page.
2. When using the computer to charge, please keep the computer running, if the
computer goes to sleep state, it will not charge the player. Normal state of full
charge time is 5 hours.
3. When using the adapter (charger) to charge, it is required that the adapter’s
voltage is 5V output, the current should be bigger or equal to 1A, full charge time
is less than 3 hours.
4. To prevent battery degradation, please charge at least once every six months.
5. Battery life is more than 8 hours.
adapter’s voltage is 5V output, the current should be bigger or equal to 1A, full
charge time is less than 3 hours.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
5
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
2.My Music
In the main menu, select the My Music icon, press the OK button to enter the
music category submenu, All Songs, Album, Artist, Genres, Favorite, Playlist,
Recently Played. Press the Up / Down button to change between various
categories, press the OK button to display the classified audio files, select the file
to play.
3.Music Playing
Select the Music playing icon in the main menu, enter the music category
submenu, and use the switch key to select the category song
Song, press the OK button to enter the playing interface (if already songs are
playing, you can directly enter the song broadcast
Put page).
4.Music Settings
In the main menu, select the Music Setting icon, enter the Music Setting
submenu, use the Switch key to select the menu settings, press the OK button
to adjust settings.
1) After entering the SD card or OTG, select a folder and press the OPTION key
to delete the folder.
2) After entering a folder, under the Song List page, press the OPTION key will
pop up the shortcut menu(as below), you can add the current song to the Play
list, add to the "My Favorites" list, or Delete.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
6
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
7
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
8
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

5. System Setting
In the main interface, select the system settings icon, enter the music settings
submenu, use the Switch key to select the settings, press the OK button to
enter.
1) Language Setting
X20 supports multiple languages, such as Simplified Chinese, Traditional
Chinese, English, Japanese, Korean, French, German, Polish, Russian, Thai,
Spanish, Indonesian, press Enter to enter language list, press Switch key to
select the language, press the OK key to confirm the selected language.
2) USB Mode
USB mode has two kinds of "DAC" and "USB" (see USB / S/PDIF in "Keys and
Port Description").
3) Backlight Brightness
Press the OK button will pop up a submenu, you can adjust the backlight
brightness, total of 6 levels adjustable.
4) Screen Time
Select this, press the OK button will pop up a submenu, you can adjust the
screen time, OFF, 10S, 30S,1M, 5M, 10M a total of 6 files adjustable.
5) Folder Jump
When this function is on, the player will continue with the next folder after finishing
the folder that includes the selected song. When it’s off, the player will only play
the folder that includes the selected folder.
6) Car Mode
Select the Car Mode, use the USB cable to connect the 5V power supply from
the vehicle, when it starts, X20 will boot and get into the car mode, when the
vehicle stopped DC 5V power supply, X20 will automatically shut down after
countdown if no operation.
Note: The player cannot be connected to the computer to transfer data during
Car Mode.
7) Power Saving
There are OFF, 5M, 10M, 30M, 1H, 2H total 6 selections, if no operations or
playback, the player will shut down when it reaches the set value.
8) Sleep Timer
Can be set to automatically shut down after a period, set the same way as "
Power Saving."
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
9) Format
The player can format the inserted SD card(formatted data cannot be restored,
please be careful).
10) Restore the Factory Settings
The player can be reset to factory settings.
11) Firmware Update
Put update pack update.upt into the SD card,
and insert to the player, select System Settings
- Firmware Update, pop-up dialog and select
"YES". Press the OK button to start the update
(update image as the right side), when it’s
done, the player will automatically restart.
12) Player Information
Select and press the OK button to enter the sub-page, including: Serial, External
memory capacity, Available capacity, Bluetooth address, Firmware version etc.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
9
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

5. System Setting
In the main interface, select the system settings icon, enter the music settings
submenu, use the Switch key to select the settings, press the OK button to
enter.
1) Language Setting
X20 supports multiple languages, such as Simplified Chinese, Traditional
Chinese, English, Japanese, Korean, French, German, Polish, Russian, Thai,
Spanish, Indonesian, press Enter to enter language list, press Switch key to
select the language, press the OK key to confirm the selected language.
2) USB Mode
USB mode has two kinds of "DAC" and "USB" (see USB / S/PDIF in "Keys and
Port Description").
3) Backlight Brightness
Press the OK button will pop up a submenu, you can adjust the backlight
brightness, total of 6 levels adjustable.
4) Screen Time
Select this, press the OK button will pop up a submenu, you can adjust the
screen time, OFF, 10S, 30S,1M, 5M, 10M a total of 6 files adjustable.
5) Folder Jump
When this function is on, the player will continue with the next folder after finishing
the folder that includes the selected song. When it’s off, the player will only play
the folder that includes the selected folder.
6) Car Mode
Select the Car Mode, use the USB cable to connect the 5V power supply from
the vehicle, when it starts, X20 will boot and get into the car mode, when the
vehicle stopped DC 5V power supply, X20 will automatically shut down after
countdown if no operation.
Note: The player cannot be connected to the computer to transfer data during
Car Mode.
7) Power Saving
There are OFF, 5M, 10M, 30M, 1H, 2H total 6 selections, if no operations or
playback, the player will shut down when it reaches the set value.
8) Sleep Timer
Can be set to automatically shut down after a period, set the same way as "
Power Saving."
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
9) Format
The player can format the inserted SD card(formatted data cannot be restored,
please be careful).
10) Restore the Factory Settings
The player can be reset to factory settings.
11) Firmware Update
Put update pack update.upt into the SD card,
and insert to the player, select System Settings
- Firmware Update, pop-up dialog and select
"YES". Press the OK button to start the update
(update image as the right side), when it’s
done, the player will automatically restart.
12) Player Information
Select and press the OK button to enter the sub-page, including: Serial, External
memory capacity, Available capacity, Bluetooth address, Firmware version etc.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
10
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

6. Bluetooth Setting
Bluetooth function on, you can enter the Bluetooth settings mode, the Bluetooth
settings page includes the Bluetooth name, HiBy Link, High Quality Sound,
Bluetooth Scan, Matched Devices, Available Devices, etc.
Bluetooth name: including the player name and the last four numbers of
Bluetooth address;
HiBy Link: Turn this function on to connect with a mobile phone which installed
HIBy Link APP, and operation this player through the APP.
High Quality Sound: After turning on, Bluetooth can send lossless audio format
signal, need to restart the player before it works.
Bluetooth Scan: After entering the Bluetooth settings, select the Bluetooth Scan
and press the OK button, will pop-up "Scanning", if found Bluetooth device, it will
appear in the Available Device bar;
Bluetooth connection: 1, When connected to a new Bluetooth device (such as
Bluetooth headset, Bluetooth speakers, etc.), you need to first pair with the
Bluetooth device as follows:
1) Enter the Bluetooth Setting the Bluetooth switch to ON, the default status is
OFF.
2) After turning on the Bluetooth switch, the player will automatically search for
and list the available Bluetooth devices nearby in "Available Devices" bar.
3) Click to connect to the corresponding device, the connected device will be
displayed in the "Paired Device" bar.
4) Press the BACK button to return to the main menu interface to select the
music category list or music browsing to select the file to play.
2, When it’s been using as a mobile phone, computer or other player’s Bluetooth
decoding amp, paired into the Bluetooth DAC module(as below), then the player
can adjust the volume, switch songs. Press the "BACK" button to exit Bluetooth
connection.
5. System Setting
In the main interface, select the system settings icon, enter the music settings
submenu, use the Switch key to select the settings, press the OK button to
enter.
1) Language Setting
X20 supports multiple languages, such as Simplified Chinese, Traditional
Chinese, English, Japanese, Korean, French, German, Polish, Russian, Thai,
Spanish, Indonesian, press Enter to enter language list, press Switch key to
select the language, press the OK key to confirm the selected language.
2) USB Mode
USB mode has two kinds of "DAC" and "USB" (see USB / S/PDIF in "Keys and
Port Description").
3) Backlight Brightness
Press the OK button will pop up a submenu, you can adjust the backlight
brightness, total of 6 levels adjustable.
4) Screen Time
Select this, press the OK button will pop up a submenu, you can adjust the
screen time, OFF, 10S, 30S,1M, 5M, 10M a total of 6 files adjustable.
5) Folder Jump
When this function is on, the player will continue with the next folder after finishing
the folder that includes the selected song. When it’s off, the player will only play
the folder that includes the selected folder.
6) Car Mode
Select the Car Mode, use the USB cable to connect the 5V power supply from
the vehicle, when it starts, X20 will boot and get into the car mode, when the
vehicle stopped DC 5V power supply, X20 will automatically shut down after
countdown if no operation.
Note: The player cannot be connected to the computer to transfer data during
Car Mode.
7) Power Saving
There are OFF, 5M, 10M, 30M, 1H, 2H total 6 selections, if no operations or
playback, the player will shut down when it reaches the set value.
8) Sleep Timer
Can be set to automatically shut down after a period, set the same way as "
Power Saving."
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
Updater Vx.x
Upgrading…
9) Format
The player can format the inserted SD card(formatted data cannot be restored,
please be careful).
10) Restore the Factory Settings
The player can be reset to factory settings.
11) Firmware Update
Put update pack update.upt into the SD card,
and insert to the player, select System Settings
- Firmware Update, pop-up dialog and select
"YES". Press the OK button to start the update
(update image as the right side), when it’s
done, the player will automatically restart.
12) Player Information
Select and press the OK button to enter the sub-page, including: Serial, External
memory capacity, Available capacity, Bluetooth address, Firmware version etc.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
11
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

6. Bluetooth Setting
Bluetooth function on, you can enter the Bluetooth settings mode, the Bluetooth
settings page includes the Bluetooth name, HiBy Link, High Quality Sound,
Bluetooth Scan, Matched Devices, Available Devices, etc.
Bluetooth name: including the player name and the last four numbers of
Bluetooth address;
HiBy Link: Turn this function on to connect with a mobile phone which installed
HIBy Link APP, and operation this player through the APP.
High Quality Sound: After turning on, Bluetooth can send lossless audio format
signal, need to restart the player before it works.
Bluetooth Scan: After entering the Bluetooth settings, select the Bluetooth Scan
and press the OK button, will pop-up "Scanning", if found Bluetooth device, it will
appear in the Available Device bar;
Bluetooth connection: 1, When connected to a new Bluetooth device (such as
Bluetooth headset, Bluetooth speakers, etc.), you need to first pair with the
Bluetooth device as follows:
1) Enter the Bluetooth Setting the Bluetooth switch to ON, the default status is
OFF.
2) After turning on the Bluetooth switch, the player will automatically search for
and list the available Bluetooth devices nearby in "Available Devices" bar.
3) Click to connect to the corresponding device, the connected device will be
displayed in the "Paired Device" bar.
4) Press the BACK button to return to the main menu interface to select the
music category list or music browsing to select the file to play.
2, When it’s been using as a mobile phone, computer or other player’s Bluetooth
decoding amp, paired into the Bluetooth DAC module(as below), then the player
can adjust the volume, switch songs. Press the "BACK" button to exit Bluetooth
connection.
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
12
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

Specifications and Parameters
◆ Signal to noise ratio: ≥114 dB
◆Resolution:> 75 dB
◆Distortion + Noise: 0.0015%@1KHz (32Ω@ 1KHz)
Balanced Headphone Output (2.5mm)
◆Output power: 300mW (32Ω/ THD + N <0.0015%)
◆Frequency response: 20Hz ~ 20KHz (± 0.15dB)
◆ Signal to noise ratio: ≥ 116dB
◆Resolution:> 112 dB
◆Distortion + Noise: 0.0015%@1KHz (32Ω@ 1KHz)
Line Output
◆Line output level: 1.7Vrms (10KΩ@ 1KHz)
◆Frequency response: 20Hz ~ 20KHz (± 0.15dB)
◆ Signal to noise ratio: ≥114 dB
◆Resolution:> 108 dB (10KΩ@ 1KHz)
◆Distortion + Noise: 0.0012@1KHz (10KΩ)
Other Specifications
◆Built-in 2400mAh rechargeable lithium polymer battery
◆Battery life: about 8 hours (3.5mm headphone output); about 7 hours
(balance headphone output)
◆Charging time: <3 hours (DC5V 2A); <6 hours (DC5V 500mA)
◆Size: 110 * 56 * 16.6mm
◆Weight: 138g
Headphone Output (3.5mm)
◆Output power: 210mW (32Ω/ THD + N <0.0015%)
◆Frequency response: 20Hz ~ 20KHz (± 0.15dB)
2, Playback Interface
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
Volume
Gain HiBy Link
Play state
Power%BT Connection
BT transfer
CD Cover
Play mode
Location
Play time
Length
Number/All songs
EQ
Song information
1)Short press OPTION, use Switch button and Confirm button to select from the
pop up menu.
2, Long press OPTION, into EQ setting
Two modes of gain: G=H/G=L.
Refers to Sequence, Repeat All, Random and Repeat 1
Line out & Spdif
Refers to :Add to Favorite, Add to Play List, Delete
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
13
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

Packing List
After receiving, check the items in the package
X20 ....................................................................... 1 pc
USB cable ............................................................. 1 pc
User manual .......................................................... 1 pc
Warranty Card........................................................ 1 pc
Screen Protector ................................................... 2 pcs
3.5mm Audio Recording Line ................................. 1 pc
◆ Signal to noise ratio: ≥114 dB
◆Resolution:> 75 dB
◆Distortion + Noise: 0.0015%@1KHz (32Ω@ 1KHz)
Balanced Headphone Output (2.5mm)
◆Output power: 300mW (32Ω/ THD + N <0.0015%)
◆Frequency response: 20Hz ~ 20KHz (± 0.15dB)
◆ Signal to noise ratio: ≥ 116dB
◆Resolution:> 112 dB
◆Distortion + Noise: 0.0015%@1KHz (32Ω@ 1KHz)
Line Output
◆Line output level: 1.7Vrms (10KΩ@ 1KHz)
◆Frequency response: 20Hz ~ 20KHz (± 0.15dB)
◆ Signal to noise ratio: ≥114 dB
◆Resolution:> 108 dB (10KΩ@ 1KHz)
◆Distortion + Noise: 0.0012@1KHz (10KΩ)
Other Specifications
◆Built-in 2400mAh rechargeable lithium polymer battery
◆Battery life: about 8 hours (3.5mm headphone output); about 7 hours
(balance headphone output)
◆Charging time: <3 hours (DC5V 2A); <6 hours (DC5V 500mA)
◆Size: 110 * 56 * 16.6mm
◆Weight: 138g
Headphone Output (3.5mm)
◆Output power: 210mW (32Ω/ THD + N <0.0015%)
◆Frequency response: 20Hz ~ 20KHz (± 0.15dB)
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
Two modes of gain: G=H/G=L.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
14
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

Common Problem
1. Why is my X20 connection unrecognized by computer?
Due to flaws or incompatibilities of individual computer systems, devices may not
be recognized, if you encounter such problem and cannot be solved. Try
changing another computer/devices or updating your computer system.
2. How do I know if X20 has released the latest firmware?
1) Follow our official website www.xduoo.com.
2) Our 400 customer service phone: [phone].
3) Write email to [email protected] for the latest firmware.
3. Why X20 sometimes responses slowly?
1) When playing high-stream songs, especially 384 kHz/32 Bit APE songs or
native DSDs,
Due to the need for more hardware resources for decoding operations, may
result in minor choppy. Converting songs format through FOOBAR2000 to WAV
or FLAC format for easier decoding and for smoothness operating experience.
2) The huge amount of songs stored in the X20's SD card may also cause the
lag, please try to control the number of songs in the storage on the X20.
3) Using low-speed SD card to play high-stream songs or native DSD will get
choppy.
4) SD card can support NTFS / exFAT format?
NTFS / exFAT format is supported, but this format cannot be used to upgrade
the firmware.
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
15
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume

Precautions
1. Please read this manual before using the product, and keep it properly.
2. Please do not replace the lithium battery, if the battery is damaged, please
contact with professionals.
3. Avoid playing with high volume for too long, or it may affect hearing.
4. Using it outdoor with high volume may block the sound of the environment,
please try to avoid driving or riding on the way while using the player.
Design and specification may be changed or updated without notice.
1) Update Media
There are "Automatic" and "Manual" two options, you can set the player to scan
automatically when SD card is inserted.
2) Gain Setting
There are two options of "G = L and" G = H "for low gain 0dB and high gain 6dB.
When using high-impedance headphones, you can choose high gain to get
more enjoyable sound quality.
3) Digital Filter
There are two kinds of digital filter: Sharp Decay and Slow Decay.
4) DSD gain
When playing DSD music, you can adjust the
gain value. Press OK to pop up the submenu,
0-6dB adjustment (as shown below), use the
Switch button to adjust, press the OK button
to finish.
5) DSD Output Mode
This menu sets the S/PDIF out, USB AUDIO
OUT output mode, can be set to D2P or DoP. When set to D2P mode, DSD
audio will be converted to PCM signal. When set to DoP mode, the DSD audio
will output the native signal.
Note: 1, S/PDIF out supports up to DSD64 native code, PCM192KHz/24Bit
output, any signal is higher will be converted to PCM or down-output.
Set the volume limit to play music to prevent excessive volume to hurt hearing
caused by misoperation.
13) Default Volume Mode
There are Default and Memory two modes. Default mode means the player will
power on with the default volume you set. Memory mode means the player will
memorize the volume value and power on with it.
14) Default Volume
Here you can customize the default volume value.
15) Channel Balance
Short press the OK button pop-up channel balance adjustment window,
maximum support ten levels of adjustment for both channel.
16) Lyrics Display
When this function is turned on, the lyrics can be displayed on the playback
page when playing.
17) Cover Display
When this function is turned on, will show album cover when playing, show the
system default cover when this function is off.
16
2, USB AUDIO OUT support up to DSD256 original code, PCM 384KHz/32Bit
output.
6) Equalizer (EQ)
Press OK to enter the EQ menu for EQ adjustment:
Press the Switch key to EQ mode selection,
EQ modes include: Rock, Classic, Jazz, Pop, Dance,
Vocals, Blues, Metal, etc.; Each frequency can be
precisely adjusted under Custom mode:
①, Press the OK button to enter the Custom mode
②, Press the switch button to select the frequency
band to be adjusted.
③, Press the OK button, confirm the selected frequency band, use Switch key
to adjust, after one frequency band adjustment is completed, press the OK key
to confirm this frequency band adjustment is completed.
④, Repeat the second, third step to adjust other frequency.
7) Play Mode
Play mode: Sequence, Repeat all, Random play, Repeat 1.
8) Output Selection
There are two output methods, Spdif and Line out.
9) Line out Adjustment
When connecting Line out output, the volume of the player can be adjusted after
the switch is turned on. When this switch is off, system default to the maximum
volume and cannot be adjusted.
10) Pointbreak Playback
There are three modes for Pointbreak Playback: Off, Track, and Location; when
selected the Track mode, after restart, the player will be playing the same song
from the beginning,00:00, and it select the Location mode, the player would
memorize the location of the track and start from there.
11) Seamless Playback
Seamless Playback is mainly for the player to automatically switch tracks
smoothly, more user-friendly continuous enjoy high-quality music.
12) Maximum Volume