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14
New2001
New2001
DUALWATCH/TRI-WATCH
4
n
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.
n
Operation
q
Select the desred channel.
w
Push
[
F
]
, then push
[1•
DUAL
]
to start Dualwatch or
[2•
TRI
]
to start 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.
e
To cancel Dualwatch or Tr-watch, push
[CLR]
or repeat
step
w
.
DUALWATCH/TRI-WATCH SIMULATION
Dualwatch
Tri-watch
Call
channel
Ch 88
Ch 16
Ch 88
Ch 16
Ch 88
Ch 23
• 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 ds-
appears.
• To transmt on the selected channel durng Dualwatch/
Tr-watch, push and hold
[PTT]
. (Depends on the pre-
settng.)
[Example]:
Operatng Tr-watch on INT Channel 25
25W
INT
DUP
TAG
TRI 16
34°34.506N
123°23.236W
UTC 12:00 TELEPHONE
BUSY 25W
INT
CALL
DUP
TAG
TRI 16
34°34.506N
123°23.236W
UTC 12:00
INTL
Tri-watch starts.
Signal is received on call
channel.
BUSY 25W
INT
DUP
TAG
TRI 16
34°34.506N
123°23.236W
UTC 12:00 TELEPHONE
Signal received on Channel
16 takes priority.
25W
INT
DUP
TAG
TRI 16
34°34.506N
123°23.236W
UTC 12:00 TELEPHONE
Tri-watch resumes after the
signal disappears.
Appears
Summary of Contents for IC-GM651
Page 1: ...INSTRUCTION MANUAL New2001 iGM651 VHF MARINE TRANSCEIVER Ver 1 003 ...
Page 130: ...MEMO New2001 ...
Page 131: ...MEMO New2001 ...