PioneerPOS G24-LC Manual De Usuario

Audio Control of Path, Gain and Algorithms is available by these two different modes' sets of 
commands. It is advised to select the audio mode according to the application needs, either the 
'Basic Audio' set or the 'Advanced Audio'.

This mode’s set of commands suits most users. It provides a simple audio control. In this mode 
the G24-L will also adjust the paths automatically upon headset interrupt. The G24-L powers up 
in 'Basic Audio' mode.

Basic audio specific commands are: +CRSL, +CLVL, +CMUT, S94, S96.

 shows the basic audio setup.

This mode suits users which require a full control of the audio. When using these advanced 
commands the audio control will ignore the headset interrupt (when the headset will be connected 
the paths will not change automatically). Upon invoking any of the advanced Audio specific 
commands: +MAVOL, +MAPATH, +MAFEAT, +MAMUT the G24-L will enter 'Advanced 
Audio' mode. G24-L will remain in 'Advanced audio' mode until power cycle.

While in Advanced Mode, all Basic Audio AT commands (+CRSL, +CLVL, +CMUT, S94, S96) 
are blocked and will return an error.

 shows the advanced setup.

G24-L supports both analog and digital audio. Digital audio is supported in both basic and 
advanced audio setups. Switching between analog and digital audio modes is done by 
AT+MADIGITAL command.

HeadSet mode

The user has attached a device to the HDST_INT line ,
and caused a change in the audio input and output path.

Idle mode

There is no signal on the HDST_INT line.

Mic

Speaker

Headset
Speaker

Headset

Mic

Mic

Speaker

Headset
Speaker

Headset

Mic

The mic and speaker active are

set using AT+MAPATH

Mic

Speaker

Headset
Speaker

Headset

Mic