boytone BT-428F User manual

NO.1
NO.2 NO.3
BT-428F
Operation explanation:
2.1CH MULTIMEDIA SPEAKER SYSTEM
DEAR CUSTOMER:
Thank you to buy the product !
Prior to first use, please read the manual carefully.
注：A4大小，105g铜版纸黑色双面印刷，根据虚线对折，封面在前.C852KBJU-HN6A(BT-428F)--F38-08520-017 刘东兴
Features:
Quality 2.1 speaker system with built-in amplifier
Full audio spectrum performances, ideal for your favourite entertainment
from Mp3, Mp4, CD/DVD movies and digital playbacks
Specially designed woofer cabinet for bass and resolution
Comes with remote control and RCA stereo connection
～120V/60Hz
W216xH325xD341(mm)
W96xH268xD117(mm)
22W+14Wx2(RMS)
2 satellite 5.25" subwoofer
Package contents:
subwoofer cabinet 1 pc
satellite speakers 2 pcs
User manual 1 pc
Audio input cord 1 pc
remote control 1 pc
FM ANT 1 pc
Warranty card
Front panel
1. ST-BY/
5. /VOL+
4. /VOL-
3. TONE
2. SOURCE
ST-BY/ SOURCE
/VOL+
/VOL-
TONE
(4)(1) (5)(2) (3)
ST-BY/ : In USB/SD/BT mode, short press means pause. In AUX/DVD
mode, short press means mute. Long press means stand-by
mode in all modes.
SOURCE: Change the input mode.
TONE: Press TONE key to select the TREBLE and BASS. And use the
volume knob to adjust the TREBLE -6~+6, BASS 00~30.
/Vol-: In USB/SD/BT mode, short press means playing previous song;
In FM mode, short press means playing previous channel.
Long press means volume decrease in all modes.
/Vol+: In USB/SD/BT mode, short press means playing next song;
In FM mode, short press means playing next channel. Long
press means volume increase in all modes.
How to use the remote control
1. ST-BY
2. SOURCE
3. TONE
4. TUNING-
5. VOL+
6. PREVIOUS
7. VOL-
8. 0~9
9. MUTE
10. LED effect
11. MEMORY
12.TUNING+
13. PLAY/PAUSE
14. NEXT
VOL+
LED
TONE MEMORY
TUNE+
TUNE-
VOL-
SOURCE
(1)
(2)
(5)
(3)
(4)
(6)
(8)
(7)
(9)
(10)
(11)
(12)
(14)
(13)
1. Press “ST-BY” LED showing “AU18”, it is AUX mode playing state.
2. “MUTE” means to activate or deactivate mute.
3. “SOURCE” means you can choose AUX, DVD, USB/SD, FM, BT input mode,
at the same time, the LED will show “Au18” means AUX mode, “Du18” means
DVD mode. “87.5” means FM mode, “bL18” means BT mode.
4. “TONE” means you can choose “TREBLE” and “BASS” “VOL+/-” means
you can increase or decrease volume of “TREBLE” or “BASS”.
5. When enter into FM mode, press “MEMORY” the number on the LED will
Blink. This means the machine is under save channel state. You can change the
blinking number by pressing “NEXT” or “PREV”, press “PLAY/PAUSE” you can
save the channel into same number. It will enter into automatic search channel
and automatic save channel when pressing “MEMORY” for 3-5 seconds
(noted: the channel which you saved before will be deleted when you press
“MEMORY” for 3-5 seconds.

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NO.6
NO.5
NO.7
System connection diagram In use please pay attention to the following items:
*if the remote control cannot function, it is because the battery of
remote control has been used up. thank you.
1. ANTENNA
2. AUX/DVD INPUT:
Connet to sound sources such as computer, CD Player,MP3,etc.
3. Output: Connet the satellite speakers.
4. AC IN: AC Power cord
(2)
(4)
(3)
(1)
DVD
6. When entering into USB/SD mode. “NEXT” means next song; “PREV” means
previous song; “PLAY/PAUSE” means play/pause; pressing the number “0-9” on
the remote control, you can choose the corresponding song.
7. VOL+/- means you can increase or decrease volume.
8. “TUNING-” means decrease the frequency of channel selection. Press
“TUNING-” for a long time means decrease the frequency of channel selection
continuously
9. “TUNING+” means increase the frequency of channel selection. Press
“TUNING+” for a long time means increase the frequency of channel selection
continuously.
10. “PLAY/PAUSE” means play/pause for USB/SD.
11. “PREV” means previous song for USB/SD.
12. “NEXT” means next song for USB/SD.
13. Press “SOURCE” buttons on the remote to convert to Bluetooth input
mode, LED display right bottom start to flashing (2 seconds) to search the
Bluetooth device. Turn on your mobile Bluetooth device and search the device
name “BT SPEAKER”, paired them well. When you have successfully paired
your mobile to the speaker system, the LED right bottom stop flashing.
When start to play your mobile music, the LED flashed every one second. The
functions as "PREVIOUS/NEXT", "PLAY/PAUSE", can operate via the front
panel. On BT mode, when connecting with mobile, press “ ” for 3 seconds,
bluetooth function can be force-disconnected .
14. Press“LED”each time to change LED effect(LED1 - LED6 - LEDF).
* Do not leave objects generating magnetism near the speakers.
SPEAKER TERMINALS
Connect the left & right channel satellite to 2.1 speaker output
terminals.
Connect the 3.5" stereo cable to the input of the subwoofer,Connect the
3.5 stereo input jack into output of the audio sources,such as MP3,MP4,
walkman,computer etc.