Icom iM423, Инструкция по эксплуатации

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New2001
19
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 another channel. Dualwatch and
Tri-watch are convenient for monitoring Channel 16 when you
are operating on another channel.
Operation
■
Select Dualwatch or Tri-watch in the Menu screen. (p. 77)
q
Push [
w
Y
](CH) or [
Z
](CH) to select the desired operating
channel.
Push [DW] to start a Dualwatch or Tri-watch scan.
e
• “DUAL 16” appears during Dualwatch; “TRI 16” appears during
Tri-watch.
• A beep tone sounds when a signal is received on Channel 16.
To cancel Dualwatch or Tri-watch, push [DW] again.
r
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 disap-
pears.
• To transmit on the selected channel during a Dualwatch or
Tri-watch scan, hold down [PTT].
[Example]: Operating Tri-watch on INT Channel 25 .
Tri-watch starts.
Signal is received on
Call channel.
Tri-watch resumes after the
signal disappears. Signal received on Channel
16 takes priority.