7
CONNECTION PORT SETTINgS
7-20
EXT I/O (EXT) screen
Connection Port Settings > EXT I/O (EXT)
■
Transceiver Connection
Transceiver Model: General Setting
• This item is displayed when “Transceiver” is selected as a connected unit.
(Connection Port Settings > EXT I/O (EXT) > EXT I/O Port Mode)
(Connection Port Settings > EXT I/O (EXT) > EXT I/O > EXT I/O Port)
1
TX Volume Offset
to the Transceiver
Adjust the RoIP gateway’s transmitting audio level that is sent to the
connected transceiver.
(Default: –15)
• Range: –43 ~ +20 (dB)
L
A higher level makes the microphone more sensitive to a small voice, and is
suitable for a quiet environment.
A lower level makes the microphone less sensitive to the voice, and is
suitable for a noisy environment with a louder voice.
2
RX Volume Offset
from the Transceiver
Adjust the RoIP gateway’s audio level from the transceiver. (Default: –24)
• Range: –74 ~ +21 (dB)
3
PTT Type
Select the PTT circuit type.
(Default: Separate PTT)
•
Separate PTT
:
The microphone line and PTT input line
are separated.
•
Combined with Microphone Line
: The PTT input line is superimposed on
the MIC input (A1 terminal).
4
PTT Logic
Select the PTT logic.
(Default: Active Low)
•
Active High
:
PTT line becomes “High” when [PTT] is
pushed. (Active High)
•
Active Low
:
PTT line becomes “Low” when [PTT] is
pushed. (Active Low)
3
12
11
10
9
8
7
6
5
4
1
2
L
8
~
10
are displayed only when Power ON/OFF Detection (
7
) is set to “Enable.”
