Icom IC-M412 - 5 Dualwatch;Tri-Watch; Description; Operation

12
New2001
DUALWATCH/TRI-WATCH
5
n Description
Dualwatch monitors Channel 16 while you are receiving on
another channel; Tri-watch monitors Channel 16 and the Call
channel while receiving another channel. Dualwatch and Tri-
watch are convenient for monitoring Channel 16 when you
are operating on another channel.
n Operation
q Select Dualwatch or Tri-watch in the Set mode. (p. 46)
w Push [Y] or [Z] to select a desired channel.
e Hold down [DUAL](CH/WX) for 1 second to start Dual-
watch or Tri-watch.
 •“DW”blinksduringDualwatch;“TW”blinksduringTri-watch.
 •Abeeptonesoundsand“16”blinkswhenasignalisreceivedon
Channel 16.
r To cancel Dualwatch/Tri-watch, push [DUAL](CH/WX) 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andTri-
watch pause 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 dis-
appears.
•TotransmitontheselectedchannelduringDualwatchor
Tri-watch, hold down [PTT].
[Example]: Operating Tri-watch on INT Channel 25
Tri-watch starts.
Signal is received on the
Call channel.
Signal is received on
Channel 16 takes priority.
Tri-watch resumes after
the signal disappears.