Mavol, Volume Setting; G24-L Audio Gain - Motorola AT Commands G24-L Developer's Manual

Audio

+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:
Output
+MAVOL
Headset Speaker
Handset Speaker
Alert Transducer
DigitalTX
Example of current G24-L volume levels Matrix
Voice Voice
Headset Headset
1 1
Speaker Speaker
Handset Handset
3 3
Speaker Speaker
Alert Alert
6 6
Transducer Transducer
DigitalTX DigitalTX
6 6
Figure 3-7: G24-L Audio Gain
Command
Type
Set
Read
Test
3-166
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.
Features:
• Voice
• Key feedback
• Alert
• Ring
Key Key Alert Alert Ring Ring
feedback feedback
2 2 4 4 7 7
5 5 4 4 2 2
4 4 6 6 1 1
3 3 3 3 1 1
Syntax
+MAVOL=<accy>, OK
<feature>,<vol>
or:
+CME ERROR: <err>
+MAVOL? (Current path volume)
+MAVOL: <accy>,<feature1>,vol>
+MAVOL: <accy>,<feature2>,vol>
+MAVOL: <accy>,<feature4>,vol>
+MAVOL: <accy>,<feature8>,vol>
OK
+MAVOL=? +MAVOL:(supported
accessories),(supported features
combinations),(supported volume
levels)
G24-L AT Commands Reference Manual
• Input voice
Example : G24-L Mute state
Handset Handset
Mic Mic
0 0
Mute
state
Response/Action
Input
+MAMUT
Handset Microphone
Headset Microphone
Digital RX
Headset Headset Digital Digital
Mic Mic RX
1 1 0 0
Remarks
The Set command sets the
volume level <n> to a certain
<feature> through a certain
<accy>.
The Read command returns
the volume level of all the
features in the current active
accessories.
Test command returns the
supported range of volume
levels, accessories and
features.
April 15, 2008