At+Qmic Set Uplink(Mic) Volume - Quectel WCDMA UG Series Manual

AT+QAUDGAIN=?
Set Command
AT+QAUDGAIN=<mode>[,<ul_gain_o
ffset>,<dl_gain_offset>]
Maximum Response Time
Parameter
<mode> Numeric type, audio mode
0 Handset
1 Headset
2 Handfree
<ul_gain_offset> Numeric type, value: -600~300, indicates uplink gain offset. Default value of mode
0 is -1, the default value of mode 1 is 60, and the default value of mode 2 is 100.
<dl_gain_offset> Numeric type, value: -600~300, indicates downlink gain offset. Default value of
mode 0 is 50, the default value of mode 1 is -1, and the default value of mode 2 is
60.
NOTE
This parameter will be saved to NV by default.

6.5. AT+QMIC Set Uplink(MIC) Volume

This command is to set MIC gains to change uplink volume.
AT+QMIC Set Uplink(MIC) Volume
Test Command
AT+QMIC=?
WCDMA_UGxx_Audio_Design_Note
+QAUDGAIN: (0-2),(-600~300),(-600~300)
OK
Response
If configuration parameters are omitted:
+QAUDGAIN:<mode>,<ul_gain_offset>,<dl_gain_offset>
OK
If configuration parameters are entered:
OK
ERROR
300ms
Response
+QMIC: (0-2),(0-15)
OK
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UMTS/HSPA Module Series
WCDMA UGxx Audio Design Note
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