Sony Ericsson TT4031 (SE-GM29) - Manual (Page 99)

Owner’s Manual Rev 1.0 Page 99 of 99
0 13 bit PCM
1 16 bit PCM
<HFAlgorithm> Description
0 No handsfree
1 Advanced handsfree
2 Switching handsfree
3 No handsfree handheld
4 No handsfree external
<LocalAudio> Description
0 Local audio mode off
1 Local audio microphone/no speaker
2 Local audio no microphone/speaker
3 Local audio microphone/speaker
<TxGainLow> Description
0 Tx gain normal
1 Tx gain –7 dB
<MicVolt2V> Description
0 Microphone voltage at 2.5 V
1 Microphone voltage at 2 V
<SideTone>,
<NoiseRed>,
<EchoCancel>,
<AnalogRing> Description
0 OFF
1 ON