Vgm - microphone gain, Syntax, Defined values – Longshine LCS-8156C1 User Manual
Page 189: Reporting current or selected values, Reporting supported range of parameter values, Result codes
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AT Commands for CX930xx Modem Reference Manual
102752B
Conexant
5-25
+VGM - Microphone Gain
This command causes the modem to set the microphone gain of the speakerphone
function.
Syntax
+VGM=<gain>
Defined Values
<gain>
Decimal number between 0 and 255 corresponding to the gain.
Reporting Current or Selected Values
Command: +VGM?
Response: <gain>
Example:
64
For the default setting.
Reporting Supported Range of Parameter Values
Command: +VGM=?
Response: <gain>
range
Example: 0-255
Result Codes
OK
<gain> = 0-255.
ERROR
Otherwise, or if not in Voice Mode with speakerphone
enabled (+VSP=1).
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