Siemens TC35i User Manual page 376

TC35i AT Command Set
15.9 AT^SNFA
Parameter Description
(num)(^SNFW)
<atten>
Multiplication factor for input samples. Parameter
Formula used to calculate microphone attenuation (negative gain):
Gain in dB = 20 * log(
<atten>
(P)
0...32767 ...65535
0
32767
Notes
• The command is provided for compatibility with M20 and is a subset of
of
brate> AT^SNFI
• To make the changes persistent use
Example
^SYSSTART
at^snfa=?
^SNFA: (0-65535)
OK
at^snfa?
^SNFA: 32767
OK
at^snfs=4
OK
at^snfa=1
OK
at^snfa?
^SNFA: 1
OK
at^snfi?
^SNFI: 5,1
OK
at^snfi=5,45
OK
at^snfa?
^SNFA: 45
OK
TC35i_ATC_V02.07
Confidential / Released
/32768)
Microphone is muted
No attenuation on the microphone path
is identical with
<atten>
AT^SNFW
Page 376 of 439
is identical with
<atten>
AT^SNFI
of .
AT^SNFA
.
s
m
of
<inCalibrate> AT^SNFI
. The parameter
<inCali-
obile
.
1/30/04