4. AUDIO
4.2 AT*E2APR | M2M Audio Profile Manipulation | |||
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| Description | Command | Possible Responses | |
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| Request operation | AT*E2APR= | • | ERROR |
| with audio profile | <op>[,<prnum1> | • | OK |
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| [,<prnum2>]] | • | *E2APR: <TxPGA>,<RxPGA>, |
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| <SideToneGain>,<AuxInGain>, |
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| <MicInGain>,<TxAGC>, |
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| <Volume>,<MaxVolume>, |
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| <MicPath>,<SpkPath>, |
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| <TxPCM>,<RxPCM>, |
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| <HFAlgorithm>,<LocalAudio>, |
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| <TxGainLow>,<MicVolt2V>, |
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| <SideTone>,<NoiseRed>, |
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| <EchoCancel>,<AnalogRing> |
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| • OK | |
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| Display currently | AT*E2APR? | • | *E2APR: current <prnum> |
| set profile |
| • | ERROR |
| Shows if the | AT*E2APR=? | • *E2APR: (list of supported | |
| command is |
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| <op>s), (list of supported |
| supported |
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| <prnum1>s), (list of supported |
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| <prnum2>s) |
• ERROR
This command allows the maniuplation and storage of the audio “profiles” stored in the MS. The requirement for the 2nd and 3rd parameters depend on the operation being carried out.
Using the command you can:
•Set one of the three audio profiles 0, 1 or 2 as the current profile. This will load the profile's settings from NVM and implement them.
•Read one of the audio profiles. The current settings for the profile number defined will be displayed.
•Copy all parameters from one profile into another.
•Reset any of the profiles. This will reinstate the factory defaults for the profile:
-0 is the handset profile,
-1 is the portable handsfree profile,
-2 is the car kit profile.
•Set a profile as the default profile on next power up.
<op> | Description |
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0 | Set profile <prnum1> to set as current |
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1 | Copy profile <prnum1> to <prnum2> |
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2 | Read profile <prnum1> settings |
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3 | Reset profile <prnum1> to factory default |
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4 | Set default profile as <prnum1>. Will store this as defautl |
| profile in NVM, and use it as default from next power on |
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LZT 123 7361 R1A