Siemens AC75 Manuel D’Utilisation

s

AC75_ATC_V01.002

Page 477 of 569

10/30/06

Confidential / Released

 can be used to set the volume of the loudspeaker to the value 

 addressed by 

. The read and write commands refer to the active audio mode. The write command works only in audio

modes 2 to 6. 

The actual volume of each step is defined by the parameter 

0...4

(P)

• Any change to 

 takes effect in audio modes 2 to 6. That is, when you change 

 and

then select another mode with 

, the same step will be applied. Nevertheless, the actual volume can

be quite different, depending on the values of 

 set in each mode. The only exception is

audio mode 1 which is fixed to 

•

 is stored non-volatile when the ME is powered down with 

 or reset with 

=1,1.

 is not stored by 

. 

•

 can also be changed by 

 (Section 

) and 

 (Section 

). 

• Users should be aware that when using this AT command quickly after "^SYSSTART" a "+CME ERROR:

operation temporary not allowed" is received. The audio data may not yet be accessible, resulting in a short

delay (less than 400ms) before the requested AT command response is returned.

Test Command

AT^SNFV=?

Response(s)

^SNFV: 

(list of supported 

s) 

OK

Read Command

AT^SNFV?

Response(s)

OK

Write Command

Response(s)

OK

ERROR

+CME ERROR

Reference(s)

PIN

ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge

4

Last

SIEMENS

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(num)