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MC55 AT Command Set
16.8 AT^SAIC
(num)(^SNFW)
<mic>
Microphone selection
1
2
(num)(^SNFW)
<ep>
Select differential earpiece amplifier
1
2
3
Notes
•
The
Write command is usable only in audio modes 2 - 6. If
AT^SAIC
Write command returns "+CME ERROR: operation not allowed". This is because all default param-
AT^SAIC
eters in audio mode 1 are determined for type approval and are not adjustable.
•
To allocate a specific audio mode to one of the audio interfaces, first select the audio mode with
and then choose the interface using
•
The factory defaults of
If
=1 or 4 or 5, then
AT^SNFS
If
=2 or 3 or 6, then
AT^SNFS
can be used to reset the factory defaults.
AT^SNFD
•
For use after restart of the ME, you are advised to store the settings of
profile set with
AT^SNFW
be active each time the ME is powered up.
MC55_ATC_V01.05
Confidential / Released
Microphone 1
Microphone 2
Selects the earpiece amplifier 1
Selects the earpiece amplifier 2
Selects both amplifiers. Note that both amplifiers are connected in parallel and
therefore, get the same output power if
.
AT^SAIC
vary with the selected audio mode.
AT^SAIC
=2,1,1.
AT^SAIC
=2,2,2.
AT^SAIC
. Otherwise, audio mode 1 (
Page 402 of 469
=3.
<ep>
AT^SNFS
AT^SAIC
=1) and audio interface 2 (
AT^SNFS
s
m
obile
=1, any attempt to use the
AT^SNFS
and
to the audio
AT^SNFS
=2,1,1) will
AT^SAIC
2/10/04
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