Description
No DC isolation power supply:suitable for lithium battery power supply, used to modify Bluetooth headset
With DC isolation power supply:suitable for refitting speakers, power amplifiers, and vehicles to add Bluetooth function to solve common ground current sound and noise
AUX audio input, power on, the default volume is maximum
TI amp TPA6132A2, better sound quality
KCOM is the common end of the button, and the other end of the button is connected to VOL+, VOL-, PREV, NEXT, PLAY, and the button cord is within 5cm
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
‘PLAY’:Short press to play/pause, long press for 3 seconds to force enter pairing mode, long press for 6 seconds to clear the pairing list.
Note
DC 3.3-4.2V Lithium Battery Powered without DC isolation
DC 5V with DC isolation
DC 12V with DC isolation
Package Included
1 x bluetooth 5.0 Receiving Board
Additional information
| Weight | 0.0049 kg |
|---|
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