ICOM 269700 사용자 설명서
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DUALWATCH/TRI-WATCH
■ Description
Dualwatch monitors Channel 16 while you are receiving an-
other channel; Tri-watch monitors Channel 16 and call chan-
nel while receiving another channel.
other channel; Tri-watch monitors Channel 16 and call chan-
nel while receiving another channel.
■ Operation
q Select Dualwatch or Tri-watch in Set mode. (p. 39)
w Select the desired operating channel.
e Push
w Select the desired operating channel.
e Push
[
[
CH/WX
CH/WX
]
]
(
(
U/I/C)
U/I/C)
for 1 sec. to start Dualwatch or
Tri-watch.
• “DUAL” appears during Dualwatch; “TRI” appears during Tri-
watch.
• A beep tone sounds when a signal is received on Channel 16.
r To cancel Dualwatch or Tri-watch, push
[
[
CH/WX
CH/WX
]
]
(
(
U/I/C)
U/I/C)
again.
DW
DW
[Example]: Operating Tri-watch on INT Channel 25.
DUALWATCH/TRI-WATCH SIMULATION
• 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 call channel during Tri-watch, Tri-watch
becomes Dualwatch until the signal disappears.
• To transmit on the selected channel during Dualwatch/Tri-watch,
push and hold
[
[
PTT
PTT
]
].
Dualwatch
Tri-watch
Call channel
INT
25W
DUP
16
16
TAG
TRI
TRI
INT
25W
DUP
16
16
TAG
TRI
TRI
BUSY
INT
25W
CALL
16
TAG
TRI
TRI
BUSY
INT
25W
DUP
16
16
TAG
TRI
TRI
Tri-watch starts.
Signal is received
on call channel.
on call channel.
Signal received on
Channel 16 takes
priority.
Channel 16 takes
priority.
Tri-watch resumes
after the signal
disappears.
after the signal
disappears.
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