Dualwatch/tri-watch, Description, Operation – Icom IC-M73 Plus User Manual
Page 24
16
New2001
DUALWATCH/TRI-WATCH
6
■
Description
Dualwatch monitors Channel 16 while you are receiving
on another channel; Tri-watch* monitors Channel 16 and
the call channel while receiving on another channel.
*
For the Dutch transceiver version
Only Dualwatch can be used.
■
Operation
q
Select a desired operating channel.
w
Hold down [SCAN•DUAL] for 1 second to start
Dualwatch or Tri-watch
(depending on the SET mode
setting; p. 27)
.
• “DUAL” blinks during Dualwatch; “TRI” blinks during Tri-watch.
• A beep tone sounds when a signal is received on Channel 16.
• Tri-watch becomes Dualwatch when receiving a signal on the
Call channel.
e
To cancel Dualwatch/Tri-watch, push [SCAN•DUAL] again.
DUALWATCH/TRI-WATCH SIMULATION
Dualwatch
Tri-watch
Call
channel
Ch 88
Ch 16
Ch 88
Ch 16
Ch 88
Ch 9
• If a signal is received on Channel 16, Dualwatch/Tri-
watch pauses on Channel 16 until the signal disappears.
• If a signal is received on the Call channel during Tri-
watch, Tri-watch becomes Dualwatch until the signal
disappears.
• To transmit on the selected channel during Dualwatch/
Tri-watch, hold down [PTT].
[Example]: Operating tri-watch on INT channel 07.
A signal is received
on the Call channel.
A signal received on
Channel 16 always
takes priority.
Tri-watch resumes
after the signal
disappears.
Tri-watch starts.
Hold down
for 1 second