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TC63_ATC_V00.490

Page 413 of 501

5/24/05

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Loudspeaker Volume Level
0...4

(D)

• The write command can only be used in audio mode 2 - 6.
• The values of the volume steps are specified with the parameters 

[4] of the 

 command.

• As an alternative to 

, you can use 

 and 

. The parameter 

 is identical with

 used by both commands.

• Any change to 

 (or 

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

 (or 

) and then select another mode with 

, the same step will be applied.

The only exception is audio mode 1 which is fixed to 

=4 (or accordingly 

=4).

•

 (or 

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

 or reset with

=1,1.

Test Command

AT+CLVL=?

Response(s)

+CLVL: 

(list of supported

s)

OK

Read Command

AT+CLVL?

Response(s)

OK

ERROR

+CME ERROR: <err>

Write Command

Response(s)

OK

ERROR

+CME ERROR: <err>

Reference(s)

PIN

ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge

4

Last

GSM 07.07

!

%

%

%

%

%

%

!

%

!

<level>

(num)