Multitech CDMA Betriebsanweisung Seite 200

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 249
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 199
AUDIO
COMMANDS
AT Commands for EV-DO-EV3 Modems
200
Audio Profile Configuration Save #PSAV
Execute command saves the actual audio parameters in the non-volatile memory of the device. Saving 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 (step size)
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
Test command returns the OK result code.
Syntax
Command Command type
AT#PSAV Execute
AT#PSAV=? Test
Example
To save current audio profile in non-volatile memory:
AT#PSAV
OK
Audio Profile Selection #PSEL
Set command selects the active audio profile.
The Read command returns the active profile in the format:
#PSEL:<prof>
Test command returns the supported range of values of parameter <prof>.
Syntax
Command Command type
AT#PSEL=<prof> Set
AT#PSEL? Read
AT#PSEL=? Test
Seitenansicht 199
1 2 ... 195 196 197 198 199 200 201 202 203 204 205 ... 248 249

Kommentare zu diesen Handbüchern

Keine Kommentare