Icom VE-PG4 Operating Manual page 349

13
PBX EXTEnSIon
Transceiver Controller Telephone Connection screen
PBX Extension > Transceiver Controller Telephone Connection
■ PTT Control Setting
The VoX (voice operated transmission) function automatically switches the connected transceiver to transmit,
when the RoIP gateway receives an audio signal through the network.
Attack Time ������
1
Release Time ������
2
Voice Delay �������
3
VOX Threshold �����
4
1
2
3
4
Enter the TX delay time.
• Range: 5 ~ 500 (milliseconds) in 5 millisecond steps
After the continuous signal for the set period of time is received from a
SIP phone, the transceiver controller starts to transmit.
Select the RX delay time.
• Range: 5 ~ 2000 (milliseconds) in 5 millisecond steps
This is the delay time for the VoX to turn oFF, after no audio signal is
received through the network.
Set the audio signal buffer time to prevent intermittent audio.
• Range: 0 ~ 1500 (milliseconds) in 5 millisecond steps
The voice delay is the amount of time the RoIP gateway stores the
transmitted audio to prevent missing the first part of the speech.
Set the voice threshold level.
• Range: 0 ~ 100 (%)
The VoX function automatically switches between receive and transmit
according to this threshold level. The lower values make the VoX
function more sensitive to the voice input.
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(Default: 50)
(Default: 500)
(Default: 200)
(Default: 40)