![background image](http://html1.mh-extra.com/html/icom/gm600/gm600_instruction-manual_3592327080.webp)
74
8
DSC OPERATION
New2001
■
DSC Settings
D
Setting the Alarm Status (Continued)
• Self-Terminate
Select whether or not to sound an alarm
when receiving the same Distress call.
q
Push [MENU].
w
Select “Self-Terminate,” then push
[ENT].
( DSC Settings > Alarm Status >
Self-Terminate
)
+
Push
Rotate
e
Select the desired option, then push
[ENT].
•
On: Alarm sounds. (Default)
•
Off: Alarm does not sound.
r
Push [MENU] to return to the Main
screen.
• Discrete
Select whether or not to sound an alarm
when receiving a lower priority DSC call
while receiving a higher priority call.
q
Push [MENU].
w
Select “Discrete,” then push [ENT].
( DSC Settings > Alarm Status >
Discrete
)
+
Push
Rotate
e
Select the desired option, then push
[ENT].
•
On: Alarm sounds. (Default)
•
Off: Alarm does not sound.
r
Push [MENU] to return to the Main
screen.
D
Setting the Channel 70
Squelch level
Set the squelch level on Channel 70.
The transceiver has 11 squelch levels
between 1 (loose squelch), 10 (tight
squelch) and ʻOpenʼ (squelch is
completely open).
q
Push [MENU].
w
Select “CH 70 SQL Level,” then push
[ENT].
( DSC Settings >
CH 70 SQL Level
)
+
Push
Rotate
e
Adjust the squelch level until the
noise just disappears.
+
Push
Rotate
r
Push [MENU] to return to the Main
screen.