Bluetooth Audio
Set volume of connected Bluetooth device
Caution
Please watch the volume carefully
There is no real standard for the source volume.
If you all the way to 15, you may overload the interface and it will result in distortion
| Communication | Command | Parameter | Example |
|---|---|---|---|
| Request | AT+SPKVOL=Parameter<CR><LF> |
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| +: UP | |||
| -: DOWN | |||
AT+SPKVOL=+<CR><LF> |
|||
| Reply | <CR><LF>OK<CR><LF> |
Request volume of connected Bluetooth device
| Communication | Command | Parameter | Example |
|---|---|---|---|
| Request | AT+SPKVOL<CR><LF> |
||
AT+SPKVOL<CR><LF> |
|||
| Reply #1 | <CR><LF>+SPKVOL=10<CR><LF> |
||
| Reply #2 | <CR><LF>OK<CR><LF> |