TC63 AT Command Set
18.4 AT+CLVL
s
TC63_ATC_V00.490 Page 413 of 501 5/24/05
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18.4 AT+CLVL Loudspeaker volume level
Syntax
Parameter Description
Loudspeaker Volume Level
0...4
(D)
Notes
• The write command can only be used in audio mode 2 - 6.
• The values of the volume steps are specified with the parameters <outCalibrate>[0],...<outCali-
brate>[4] of the AT^SNFO command.
• As an alternative to AT+CLVL, you can use AT^SNFO and AT^SNFV. The parameter <level> is identical with
<outStep> used by both commands.
• Any change to <level> (or <outStep>) takes effect in audio modes 2 to 6. That is, when you change
<level> (or <outStep>) and then select another mode with AT^SNFS, the same step will be applied.
The only exception is audio mode 1 which is fixed to <level>=4 (or accordingly <outStep>=4).
• <level> (or <outStep>) is stored non-volatile when the ME is powered down with AT^SMSO or reset with
AT+CFUN=1,1.
Test Command
AT+CLVL=?
Response(s)
+CLVL: (list of supported<level>s)
OK
Read Command
AT+CLVL?
Response(s)
+CLVL: <level>
OK
ERROR
+CME ERROR: <err>
Write Command
AT+CLVL=<level>
Response(s)
OK
ERROR
+CME ERROR: <err>
Reference(s) PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge 4 Last
GSM 07.07 ! % % % % % % ! % !
<level>
(num)
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