Siemens TC35i User Manual page 383

TC35i AT Command Set
15.13 AT^SNFO
(num)(^SNFW)
<outCalibrate>
Formula to calculate the value of the 5 volume steps selectable with parameter
Attenuation = 20 log * (2 * outCalibrate[n] / 32768)
0...32767
(num)
<outStep>
Volume steps 0 - 4, each defined with outCalibrate[n]
0...[4]
(num)(^SNFW)
<sideTone>
Multiplication factor for the sidetone gain.
Formula to calculate how much of the original microphone signal is added to the earpiece signal:
Sidetone gain in dB = 20 * log (sideTone / 32768).
0...32767
Notes
• The write command works only in audio modes 2 to 6.
• The read and write commands refer to the active audio mode.
• specifies the amount of volume of each
<outCalibrate>
is up to 65535, but will be suppressed to 32767. A value above
brate>
an error.
• The range of
<sideTone>
65535 will cause an error.
• Any change to
<outStep>
then select another mode with
the amount of volume are not necessarily the same, since all remaining audio parameters can use different
values in either mode.
• Audio mode 1 is fixed to
returns an error.
• The value of
<outStep>
=x,1. Any other parameters changed with
AT+CFUN
restart. See also
AT^SNFD
• The values of
<outStep>
• CAUTION! When you adjust audio parameters avoid exceeding the maximum allowed level. Bear in mind that
exposure to excessive levels of noise can cause physical damage to users!
TC35i_ATC_V02.07
Confidential / Released
is up to 65535, but will be suppressed to 32767. A value above
takes effect in audio modes 2 to 6. That is, when you change
, the same step will be applied. Nevertheless, the sound quality and
AT^SNFS
=4. In this mode, any attempt to change
<outStep>
is stored non-volatile when the ME is powered down with
for details on restoring factory defaults.
can also be changed with
Page 383 of 439
. The range of each
<outStep>
<outCalibrate>
<outStep>
need to be saved with
AT^SNFO
and
AT^SNFV AT+CLVL
s
m
obile
:
<outStep>
<outCali-
= 65535 will cause
<sideTone>
<outStep>
or other parameters
or reset with
AT^SMSO
for use after
AT^SNFW
.
1/30/04
=
and