Fosi Audio E10 User manual

CONTENTS
Product Specifications..-
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Package
COntents
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Quick Setup
Q&A/ Troubleshooting ---
Warranty Information -—-
About Fosi Audio

Product Specifications
Fosi Audio E10 is a Hifi Bluetooth 5.0 powerful amplifier built-in
DAC that features a color display screen, full-function remote
control and APP control. Classic version with more powerful
decoding. Using TPA3251D2 chip to output S00W stably, low
distortion, increase dynamic range and show ultra-high-
definition sound quality. Adopt MS8413 decoding chip to support
24bit/1 92kHz digital audio reception/conversion (D/A) full parallel
re sound and reduce interference. £10 supports
5 kinds of audio input: U-Disk, Optical, Coaxial, Bluetooth, AUX,
High thrust compatible with most speakers (TV, Computer,
DVD, CD, etc.)
Audio input: U-Disk/Optical/Coaxial/Bluetooth)
/AUX
Output interfaces: RCA pre-out, Speaker's output
Support audio format: 'APE, FLAC, WAV, MP3, WMA, etc.
Power amplifier chip: TPA3251D2
Decoding chip: MS8413
Bluetooth chip: ATS2825
U-Disk capacity: 1286
HDD capacity (Portable
hard diskl: 5006
AC input: ACT10V-130V for US/JP Version
AC220V-250V for EU Version
Optical/Coaxial support: | 24bit/192kHz
Frequency response: 10Hz-60kHz [+6/-6dB)
SNR: 92dB
THD: <0.01%
Dynamic range: 105d8
Output power: 4ohm/200W x2_30hm/250W x2
MAX power output: 500watt @ ohm
Dimensions: 1381 x12.59 x 2.55 inches
(351x 320 x 65 mm)
Product weight: 7.931b/3.6KG
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Product Overview
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10: Bluetooth Antenna
toot At 11: Conxit Input 12: Optcat Input
N o 15: RCA Pre-output with
13 RCA Input 14 REA Input Ch Pre-etpat
16: Speaker's output o 17:Speakers output 00 | 14, ac power input
passive speakers. passive speakers.

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Infrared remote control working distance: <10 m
@ O [ Long press to power on/off the E10
Short press for Treble & Bass adjustment
Short press once to display “H" : adjustment range
(@SET| is -4 to +4 through "V+" or y
Short press again adjustment range
is -4 to +4 through "V+" or "V-" key
Short press: Previous track
Long press: Fast backward
@M | Note: Previous track function can only be used in Blustooth
or U-Disk mode.
Note: Fast backward function can only be used in U-Disk mod,
Short press: Next track
Long press: Fast forward
@ WP | Note: Next track function can only be used in Bluetooth or
U-Disk mode.
Note: Fast forward function can only be used in U-Disk mode.
(@ o] SOt pressto switch mode (Bluetooth/U-Disk/
COA/OPT/AUX)
(® a¢ | Short press to mute
@

(@ <4| No function
»» | No function
(@ MI| Short press: Play / Pause
@ V-+| Short press: Volume up
@) V-| Short press: Volume down
Play mode: (Single cycle/AlL loop/File loop/
@
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Random
play)
Note: It can only be used in U-Disk mode.
@ +10| No function
Select a specific song in U-Disk mode
Note: It can only be used in U-Disk mode. For songs
@ ranked after 10, please click the corresponding
serial number directly, click the number
keys continuously.
Package Contents
E10 Bluetooth amplifier x 1
Bluetooth Antenna x 1
RCA cable x 1
Remote control x 1 (Not include battery)
User manualx 1
AC Cord x 1
Quick Setup
How to Use?
Bluetooth input play mode
Step 1: Connect the AC Cord and speakers to E10, short press
the middle “power” button to turn on, and then short
press the “MODE" button to switch to Bluetooth input
play mode (Default play mode is the last working mode.
before the power is turned off)
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Note: The product has different AC power input versions
according to different countries, please do not use other
model exceed this standard.
US/Japan: 110V-130V Europe: 220V-250V
Step 2: Turn on the Bluetooth on your device, then select
“Fosi Audio E10" for pairing.
Note: Display screen will flash while waiting for pairing.
Long press “MODE" button to disconnect Bluetooth.
U-Disk input play mode
Connect your U-Disk on the U-Disk port of E10, and then start
auto play. (U-Disk input priority, other input play mode will be
interrupted when the U-Disk is connected).
Coaxial input play mode
Connect your device to E10 by coaxial audio cable, set E10in
coaxial input play mode, and then play.
Optical input play mode
Connect your device to E10 by optical audio cable, set E10 in
optical input play mode, and then play.
RCA input play mode
Connect your device to E10 by RCA audio cable, set E10 in RCA
input play mode, and then play.
If you want to use APP Control, please contact us by email.
Q&A/ Troubleshooting
1: No sound
- If there are two horizontal bars on the display, it means that the
power amplifier has not been turned on, and you need to press
the power button of the remote control or re-plug the power cord.
- Make sure that the power switch is turned on and the display is on.
- Make sure that E10 is in the play mode you want, and that E10 is
notin a paused state.
- Make sure that the U-Disk capacity does not exceed 12868 and
can work normally.
- Adjust the music source and turn to increase the volume of E10.
- Restart the E10 to have a try.
5

2: My Bluetooth device can't pair with E10
- Make sure that E10 is in Bluetooth input play mode.
- Make sure that E10 is not paired with other devices. E10 wi
automatically pair with the last paired device.
- Make sure that the distance between your device and E10 is not
too long, please try your device close to E10.
- Make sure there are no obstacles between your device and E10,
these obstacles will affect the operating distance of Bluetooth.
- Make sure that the E10 is not connected to an U-Disk.
- Restart the machine and select the Bluetooth (BLUE) mode to
search for the connection again, try other mobile phones of
different brands.
3: U-Disk cannot be played
- If connect the U-Disk and jump to “Opt" directly, means the
U-Disk can't be recognized, you can try other different U-Disk
playback tests.
- Format the U-Disk to FAT32 and put it in the song test.
- FILE loop mode need to be added to the entire track, album,
s0ng, you can test a single song first.
4: Does the E10 automatically go to sleep after inactivity?
- The E10 does not go to sleep when not connected audio source.
5: Get static noise
- Bluetooth input play mode: Try to use other Bluetooth devices,
try line input, E10 designed with Bluetooth 5.0 version may not
compatible with devices using other Bluetooth versions.
- Coaxial input play mode: Try another coaxial cable and make
sure the audio cable is connected correctly.
- Optical input play mode: Try another optical cable and make
sure the audio cable is connected correctly.
- U-Disk input play mode: Try to use other U-Disks, and make
sure the audio format is compatible with E10. (10 supports APE,
FLAC, WAV, MP3, WMA audio format). Make sure that the U-Disk
capacity does not exceed 12868 and can be used normally.
- Please try to play other songs or other brand devices.
Note: Make sure that the audio cable is fully inserted into the
device and E10. Incomplete connections will cause this issue.
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6: U-Disk play rustling
- Song format problem. WAV contains DTS multi-channel,
the decoder supports stereo but does not support
multi-channel, you can convert DTS to stereo. Download
the Foobar2000 software on the computer to convert the
audio channel.
7: What is the working voltage?
- US/Japan: 110V-130V Europe: 220V-250V
Note: Don't exceed this voltage range. f it exceeds this voltage
range, the item will be burnt. There is a spare fuse at the
power socket. You can replace the fuse and connect to the
correct power supply voltage.
- Please use our matching power cord. Please do not use other
model exceed this standard.
8: Not loud enough
- Bluetooth input play mode: Need to increase the volume of the
mobile phone and the E10 amplifier, if the Bluetooth signal is.
weak, the mobile phone needs to increase the volume.
- U-Disk/Cable connection mode: Both the remote control volume
and the E10 amplifier knob volume need to be increased, and
the total volume is the cumulative volume of both.
9: Can’t power on
- Change a power cord to test Note: Be careful not to exceed
prescribed limit), if the problem is still, pull out the fuse to see
if the insurance is burned.
Note: The fuse is located at the power outlet, and there is a spare
fuse.
- If there are two horizontal bars on the display, it means that the
power amplifier has not been turned on, and you need to press
the power button of the remote control or re-plug the power cord.
10: LED display does not work (display error message)
- Unplug the power cord for 2 minutes, then plug it in again, and
then restart the E10 o try.
Note: Please shut down normally before unplugging the power cord.
@

11: Long time to power on
- Check whether the U-Di plugged in, if there is a U-Disk,
unplug the U-Disk and restart.
not good
- Using high-quality lossless audio source.
- The new item needs a period of burn-in and aging process to
achieve better results (over 76 hours in total)
13: Does the E10 support Bluetooth aptX Low Latency?
- No. E10 does not support aptX, aptX HD and aptX Low Latency.
14: Does E10 support Dolby audio input?
- No. E10 does not support Dolby audio input.
15: Should | unplug the power cord?
- Ifthe item will not be used for a long time, please unplug
the power plug to prevent the item from being burnt due
to lightning strike.
1 an | listen to two audio inputs at the same time? Bluetooth
music and line in game audio?
- No, only one mode can be used ata time.
Warranty Information
Al Fosi Audio products have an 18-month limited warranty on
parts and labor from the date of purchase. Please contact
us if you have any problems.
About Fosi Audio
Fosi Audio designs and builds innovative audio products with all
your music in mind. Great sound, simple but elegant designs,
high-quality materials, and truly useful features are what
Fosi Audio is about. We sincerely hope you get as much
enjoyment from our products as we've had to create them!
®

Our website: www.fosiaudio.com
AAmazon store: www.amazon.com/fosiaudio
Our Youtube channel: Fosi Audio
Our Facebook page: Fosi Audio
WhatsApp: [phone]
Support Email (1): [email protected]
Support Email (2): [email protected]