Mavol, Volume Setting - Motorola G24 Guide 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.
Note:
Output
+ MAVOL
Headset Speaker
Handset Speaker
Alert Transducer
Digital TX
Example of current G24 volume levels M atrix
Voice Voice
Headset Headset
1 1
Speaker Speaker
Handset Handset
3 3
Speaker Speaker
Alert Alert
6 6
Transducer Transducer
Digital TX Digital TX
6 6
Figure 3-8: G24 Audio Gain
Command
Type
Set
Read
Test
3-240
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?
+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)
AT Commands Reference Manual
• Input voice
Example : G24 M ute state
Mute
state
Response/Action
(Current path volume)
Input
+MAMUT
Handset Micro phone
Headset Microphone
Digital RX
Handset Handset Headset Headset D igital D igital
M ic M ic M ic M ic R X
0 0 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.
December 31, 2007