Audio
3-166 G24-L AT Commands Reference Manual April 15, 2008
+MAVOL, Volume Setting
This command enables you to determine a volume level for a particular feature via a particular
accessory. The gain levels are saved in flex. Therefore, upon power up, the path active (mic,
speaker and alert speaker) will have these saved gain levels. This command is applicable for
Analog and Digital modes.
Note: The SMS MT volume is adjusted using the +MAVOL command with type "ring". The
RING value is related to the SMS alert, the MT call, and so on.
Figure 3-7: G24-L Audio Gain
HandsetMicrophone
HeadsetMicrophone
•
Input voice
Input
+MAMUT
Features:
•Voice
• Key feedback
•Alert
•Ring
HeadsetSpeaker
HandsetSpeaker
Alert Transducer
Output
+MAVOL
1646
Alert
Transducer
1336
DigitalTX
2453
Handset
Speaker
7421
Headset
Speaker
RingAlertKey
feedback
Voice
1646
Alert
Transducer
1336
DigitalTX
2453
Handset
Speaker
7421
Headset
Speaker
RingAlertKey
feedback
Voice
Example of current
G24-L
volume levels Matrix
1
Headset
Mic
00
Mute
state
DigitalHandset
Mic
1
Headset
Mic
00
Digital
RX
Handset
Mic
Example :G24-L
Mute state
DigitalRX
DigitalTX
Command
Type
Syntax Response/Action Remarks
Set
+MAVOL=<accy>,
<feature>,<vol>
OK
or:
+CME ERROR: <err>
The Set command sets the
volume level <n> to a certain
<feature> through a certain
<accy>.
Read
+MAVOL? (Current path volume)
+MAVOL: <accy>,<feature1>,vol>
+MAVOL: <accy>,<feature2>,vol>
+MAVOL: <accy>,<feature4>,vol>
+MAVOL: <accy>,<feature8>,vol>
OK
The Read command returns
the volume level of all the
features in the current active
accessories.
Test
+MAVOL=? +MAVOL:(supported
accessories),(supported features
combinations),(supported volume
levels)
Test command returns the
supported range of volume
levels, accessories and
features.
