Dualwatch/Tri-Watch; DescrPtOn; OperatOn - Icom IC-M505 Instruction Manual

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DUALWATCH/TRI-WATCH

■ Description
Dualwatch montors Channel 16 whle you are recevng on
another channel; Tr-watch montors Channel 16 and the
call channel whle recevng another channel. Dualwatch/Tr-
watch s convenent for montorng Channel 16 when you are
operatng on another channel.
DUALWATCH/TRI-WATCH SIMULATION
Dualwatch
• If a sgnal s receved on Channel 16, Dualwatch/Tr-
watch pauses on Channel 16 untl the sgnal dsappears.
• If a sgnal s receved on the call channel durng Tr-watch,
Tr-watch becomes Dualwatch untl the sgnal dsappears.
• To transmt on the selected channel durng Dualwatch/
Tr-watch, push and hold [PTT].
14
Call channel
Tri-watch
■ Operation
q Select Dualwatch or Tr-watch n Set mode. (p. 56)
w Rotate [CHANNEL] to select the desred operatng channel.
e Push [DIAL•DUAL/GRP] for 1 sec. to start Dualwatch or
Tr-watch.
• "DUAL 16" appears durng Dualwatch; "TRI 16" appears
durng Tr-watch.
• A beep tone sounds when a sgnal s receved on Channel 16.
r To cancel Dualwatch/Tr-watch, push [DIAL•DUAL/GRP]
agan.
[Example]: Operatng Tr-watch on INT Channel 25
Tr-watch starts.
25W INT
DUP
TAG
TRI 16
34°34.506N
123°23.236W
UTC 12:00 TELEPHONE
Tr-watch resumes after the
sgnal dsappears.
25W INT
DUP
TAG
TRI 16
34°34.506N
123°23.236W
UTC 12:00 TELEPHONE
Sgnal s receved on call
channel.
BUSY 25W INT CALL
DUP
TAG
TRI 16
34°34.506N
123°23.236W
UTC 12:00 INTL
Sgnal receved on Channel
16 takes prorty.
BUSY 25W INT
DUP
TAG
TRI 16
34°34.506N
123°23.236W
UTC 12:00 TELEPHONE