Sure Electronics JAB3+ - Connection Diagram

Connection Diagram
Audio Input
3
4
Bluetooth 5.0 module
3.5mm AUX IN
Power Supply
1
12-26V power adapter
2
WONDOM BCPB series
5
6
Audio Output
Speaker Output
Line output for cascading
with other board to build
2.1/4.0 systems
Bluetooth indicator
LED Indicator
Signal detection
indicator
11
12
POT4
POT3
POT2
POT1
3
4
1
2
5
6
7
8
12
9
11
10
Control
7
8
BT Pairing Cancellation
Programming
9
Standby and mute
Potentiometers
10
13
Extension port
Extension Function
13