AC75 AT Command Set

18.12 AT^SNFM

s

<MicVccState>(num)

Microphone supply voltage control status.

0

Supply voltage was set to a constant value.

2

Supply voltage state is controlled by the ME and depends on parameter data

 

set of the selected audio mode.

Notes

The programmable power supply of the VMIC line gives you greater flexibility in connecting audio accessories or using the two analog audio interfaces for a variety of functions other than audio. A detailed description of the extended usage of the analog audio interfaces can be found in [9].

During an active call, users should be aware that when they switch back and forth between different audio modes (for example handsfree on/off) the value of <MicSwitch> does not change, i.e. the microphone mode is retained until explicitly changed.

AC75_ATC_V01.002

Page 469 of 569

10/30/06

Confidential / Released

 

 

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Image 469
Siemens AC75 manual MicVccStatenum