Siemens MC55 사용자 설명서
MC55 AT Command Set
16.9 AT^SNFA
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MC55_ATC_V01.05
Page 403 of 469
2/10/04
Confidential / Released
16.9
AT^SNFA Set or query of microphone attenuation
Syntax
Command Description
The test command returns the supported values of the parameter
The read command returns the current attenuation value on the microphone path for the current audio device
(selected by
(selected by
Write command controls the large-scale attenuation on the microphone path for the current audio device
(selected by
(selected by
) with the following restrictions:
• It is not allowed for audio device 1
• As long as the microphone is muted, the write command is temporarily disabled
• Setting of value 0 is not allowed (use
• As long as the microphone is muted, the write command is temporarily disabled
• Setting of value 0 is not allowed (use
=0 for this).
• For values greater than 32767, 32767 will be used.
Test Command
AT^SNFA=?
Response(s)
^SNFA:
OK
Read Command
AT^SNFA?
Response(s)
^SNFA:
OK
Write Command
AT^SNFA=
Response(s)
OK
ERROR
CME ERROR: <err>
PIN
ASC0
ASC1
MUX1
MUX2
MUX3
!
%
%
%
%
%
Reference(s)
SIEMENS