Icom VE-PG4 Operating Manual page 192

7
CONNECTION PORT SETTINgS
EXT I/O (EXT) screen
Connection Port Settings > EXT I/O (EXT)
■ EXT Input Settings
Input Control
7
Power for the Microphone
8
Reference Level
9
6
7
8
9
10
11
12
13
14
15
16
17
Select the control type to send the audio signal. (Default: Control Signal)
• Always-ON:
• VOX:
• Control Signal:
Select "Enable" to supply the voltage to the microphone connected to
A3/A4 terminal (Audio input) microphone.
Select the input line A3/A4 terminal (Audio input) sensitivity.
• Options: –10 dBs or –40dBs
A1~A4 A1~A4 B1~B4 B1~B4 C1~C4 C1~C4
A1~A4 A1~A4 B1~B4 B1~B4 C1~C4 C1~C4
Refer to the INSTALLATION gUIDE Section 6 for the port details.
Always sends the audio signal to the destination selected
in the Input Connection Port (7).
L When "Emergency" is selected in Input Connection Port
(7), this option cannot be selected.
When an audio signal is input, sends the audio signal to
the destination selected in the
Input Connection Port (7).
When the control signal is input, sends the audio signal to
the destination selected in the
Input Connection Port (7).
A1~A4 A1~A4 B1~B4 B1~B4 C1~C4 C1~C4
A1~A4 A1~A4 B1~B4 B1~B4 C1~C4 C1~C4
7-38
(Default: Disable)
(Default: –10dBs)