Motorola G24 Benutzerhandbuch
Audio
3-230
AT Commands Reference Manual
December 31, 2007
shows the differences between Basic and Advanced audio modes in controlling the
audio.
Audio Setup
The G24 has two audio modes: 'Basic Audio' and 'Advanced Audio'. Each mode has a different
behavior and a set of relevant AT commands.
behavior and a set of relevant AT commands.
describes the two audio modes, switching between them and the AT commands related
to each mode.
Figure 3-3: Audio Modes
Table 3-148: Basic and Advanced Audio Modes Comparison
Basic Audio
Advanced Audio
Path
Paths are set automatically
(upon interrupt).
(upon interrupt).
Paths are set manually. All routings are
available; any microphone with any speaker
for each type of sound (voice, keypad, ring,
etc.).
available; any microphone with any speaker
for each type of sound (voice, keypad, ring,
etc.).
Gain
There are two types of
gains: phone (voice,
keypad) and ring.
gains: phone (voice,
keypad) and ring.
There is a matrix of gains: a different gain is
saved for each type of sound through a
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).
saved for each type of sound through a
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
ATS94 and ATS96.
ATS94 and ATS96.
Algorithms are set by AT+MAFEAT.
'A dvanced
A udio' specific
C ommands:
A T+ MA P A TH
A T+MA V OL
A T+ MA MU T
A T+ MA F E A T
'B asic A udio'
specific
C ommands:
A T+ C R S L
A T+C LV L
A T+ C MU T
A T S94
A T S96
A T S96
B asic A udio
A dvanced A udio
A udio C ommon
C ommands:
A T+ MA D IGIT A L
A T+V TD
A T+V TS
A T+ C R T T
A T+ C A LM
A T+MMIC G
A ny use of A dvanced
setup specific commands
P ow er U p