PIONEERPOS G24-LC manual Audio Setup, Basic and Advanced Audio Modes Comparison

Audio

Table 3-100shows the differences between Basic and Advanced audio modes in controlling the audio.

Table 3-100: Basic and Advanced Audio Modes Comparison

	Basic Audio	Advanced Audio
Path	Paths are set automatically	Paths are set manually. All routings are
	(upon interrupt).	available; any microphone with any speaker
		for each type of sound (voice, keypad, ring,
		etc.).
Gain	There are two types of	There is a matrix of gains: a different gain is
	gains: phone (voice,	saved for each type of sound through a
	keypad) and ring.	specific speaker.
		For example, one volume level for rings
		through the speaker and a different volume
		level for rings through the transducer.
		Therefore, there will be 16 different volume
		levels, which is the product of the number of
		output accessories (speaker, headset speaker,
		transducer and digital output) and the
		number of audio tones (voice, keypad, ring
		and alert).
Algorithm	Algorithms are set by	Algorithms are set by AT+MAFEAT.
	ATS94 and ATS96.

Audio Setup

The G24-L has two audio modes: 'Basic Audio' and 'Advanced Audio'. Each mode has a different behavior and a set of relevant AT commands.

Figure 3-2describes the two audio modes, switching between them and the AT commands related to each mode.

Power Up

Basic Audio

'Basic Audio'

specific

Commands:

AT+CRSL

AT+CLVL

AT+CMUT

ATS94

ATS96

A ny use of A dvanced setup specific commands

Advanced Audio

Audio Common	'Advanced
Commands:
	Audio' specific
AT+MADIGITAL
	Commands:
AT+VTD
	AT+MAPATH
AT+VTS
	AT+MAVOL
AT+CRTT
	AT+MAMUT
AT+CALM
	AT+MAFEAT
AT+MMICG

Figure 3-2: Audio Modes

3-156 G24-L AT Commands Reference Manual April 15, 2008