![background image](http://html1.mh-extra.com/html/icom/ic-m510bb/ic-m510bb_instruction-manual_4733540029.webp)
16
1
7
4
10
15
18
2
8
13
5
11
16
3
9
14
6
12
17
6
DUALWATCH/TRI-WATCH
(Except for the NLD version)
■
Operation
1. Select Dualwatch or Tri-watch on the Menu screen.
[MENU] > Settings > Radio >
Dual/Tri-Watch
2.
Push [▲] or [▼], or rotate [DIAL] to select a channel.
3.
Push [◄] or [►] to display
or
.
4. Push
or
.
•Dualwatch or Tri-watch starts.
•
“DUAL 16” is displayed for Dualwatch, or
“TRI 16” is displayed for Tri-watch.
is displayed when a signal is received.
A beep tone sounds and “16” starts to blink
when a signal is received on Channel 16.
5.
To cancel Dualwatch or Tri-watch, push
or
. again.
(Except for the NLD version)
■
Description
Dualwatch and Tri-watch are convenient to periodically check Channel 16 while you are
operating on another channel.
When a signal is received:
On Channel 16:
Dualwatch/Tri-watch pauses on Channel 16 until the signal
disappears.
On the Call channel:
Tri-watch switches to Dualwatch until the signal on the Call
channel disappears.
CH 16
CH 16
Dualwatch
Tri-watch
Operating
channel
Operating
channel
Call
channel
Periodically checks Channel
16 while operating on another
channel.
Periodically checks Channel 16 and
the Call channel while operating on
another channel.