Specifications

UC864-E/G AT Commands Reference Guide
80304ST10041a Rev. 3 - 18/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 188 of 259
#PSAV - Audio Profile Configuration Save
It is not allowed if active audio profile is 0.
The audio parameters to store are:
- microphone line gain
- earpiece line gain
- side tone gain
- LMS adaptation speed
- LMS filter length (number of coefficients)
- speaker to micro signal power relation
- noise reduction max attenuation
- noise reduction weighting factor (band 300-500Hz)
- noise reduction weighting factor (band 500-4000Hz)
- AGC Additional attenuation
- AGC minimal attenuation
- AGC maximal attenuation
AT#PSAV=? Test command returns the OK result code.
Example
AT#PSAV
OK
Current audio profile is saved in NVM
3.5.7.1.54 Audio Profile Selection - #PSEL
#PSEL - Audio Profile Selection
AT#PSEL=<prof>
Set command selects the active audio profile
Parameter:
<prof>: current profile
0 - standard profile
1..3 - extended profile, modifiable.
Note: This parameter is saved in NVM issuing AT&W command.
AT#PSEL?
The read command returns the active profile in the format:
#PSEL:<prof>
AT#PSEL=? Test command returns the supported range of values of parameter <prof>.
3.5.7.1.55 Audio Profile Setting - #PSET
#PSET - Audio Profile Setting
AT#PSET=
<scal _in>
Set command sets parameters for the active audio profile. It is not allowed
if active audio profile is 0.