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xinxinshishang
64%Seller Score
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Quality Score: Excellent
Customer Rating: Very Poor
Sold by: zhidongshishang | Seller Score: 78%
Tenghong Bluetooth 5.0 20W Mono Digital Power Amplifier Board Ceiling Wall Speaker Sound Amplificador Engineering Audio AMP
Power amplifier board power requirements:
There is a 5V voltage regulator on the board, so this board does not support 5V power
supply, DC 7.4V-15V power supply, the on-board capacitor is 16V withstand voltage,
and the power supply cannot exceed 15V voltage (not connected to a transformer
for power supply)
The power amplifier board has function, because there is no control on on
the board, so you need to use the remote control to control the pairing function!
The board can be connected to the remote control and USB adapter cable, which
can be used to connect the remote control receiver and USB to the U disk to play!
Size: 35*30MM
Packing list:
1pcs 2.54 terminal amplifier board
or 1pcs Blue 5.08 terminal amplifier board
or 1pcs 2.54 board +1pcs remote control
or 1pcs Blue 5.08 board +1pcs remote control
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