Description
Amplifier board size:2.9×3.6CM
With call function, CSRA64215 low power consumption V4.2, power on, the default volume is maximum
5V:drive dual 4 ohms 3W
6.5V:drive dual 4 ohm 5W
VCC, GND:power supply pins
LN(-), LP(+):left speaker
RN(-), RP(+):right speaker
COM:Button public terminal, the other end of the button is connected to VOL+, VOL-, PREV, NEXT, PLY
M+, M-:Microphone (with positive and negative poles)
Key Description
‘VOL+’:Short press to increase the volume, long press to increase the volume
‘VOL-‘:Short press to decrease the volume, long press to decrease the volume continuously
‘NEXT’:short press a song
‘PREV’:Short press the previous song
‘PLY’:Short press to play/pause/answer/hang up, long press for 1 second to reject the call
Special function description
‘PLY’:Long press for 3 seconds to force enter pairing mode, long press for 6 seconds to clear the pairing list
‘PLY’ + ‘VOL+’:Press and hold for 1 second at the same time to enter the search TWS mode
‘PLY’ + ‘VOL-‘:Press and hold for 1 second at the same time to enter the searched TWS mode
‘VOL+’ + ‘VOL-‘:Press and hold for 1 second to disconnect TWS
Package included
1 x Amplifier board
Additional information
| Weight | 0.006 kg |
|---|
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