3
4
7
8
FM
1
2
5
6
9
0
BT
USB/SD
LINE
FM
BT
USB/SD
LINE
VOL
+
VOL
-
EQ
VOL
+
VOL
-
EQ
REPEAT
REPEAT
FM SCAN
FM SCAN
PLAY
PAUSE
PREVIOUS
NEXT
SYSTEM A
3
4
7
8
1
2
5
6
9
0
PLAY
PAUSE
PREVIOUS
NEXT
SYSTEM B
TWS
TWS
A
B
REMOTE INSTRUCTION
1
2
3
4
7
6
5
8
10
11
9
30
12
13
31
14
15
16
17
18
19
20
22
25
23
24
26
27
28
29
21
AUDIO CABLE
REMOTE CONTROL
FM ANTENNA
INSTRUCTION
MANUAL
Accessories
3
4
7
8
FM
1
2
5
6
9
0
BT
USB
/SD
LINE
FM
BT
USB
/SD
LINE
VOL
+
VOL
-
EQ
VOL
+
VOL
-
EQ
REP
EAT
REP
EAT
FM S
CAN
FM S
CAN
PLA
Y
PAU
SE
PRE
VIO
US
NEX
T
SYS
TEM
A
3
4
7
8
1
2
5
6
9
0
PLA
Y
PAU
SE
PRE
VIO
US
NEX
T
SYS
TEM
B
TWS
TWS
A
B
6
1. A System USB/SD card input button
2. A System BT input button
3. B System USB/SD card input button
4. B System BT input button
5. A System FM input button
6. A System LINE input button
7. B System FM input button
8. B System LINE input button
9. A System volume increase
10. A System volume decrease
11. A System Equalizer
12. B System Equalizer
13. B System volume increase
14. B System volume decrease
15. A System play again
16. B System play again
17. Mute volume
18. A System auto scan for channels
19. B System auto scan for channels
20. A System USB/SD card song select
21. B System USB/SD card song select
22. A System previous song
23. A System next song
24. B System previous song
25. B System next song
26. A System play
27. A System Pause
28. B System play
29. B System Pause
30. A System BT TWS
31. B System BT TWS