■ About Dualwatch and
Tri-watch
Dualwatch monitors Channel 16 while receiving another
channel.
Tri-watch monitors Channel 16 and the Call channel while
receiving another channel.
■ Operation
q Select the desired operating channel.
w Hold down [SCN•
DUAL] for 1 second to start Dualwatch or
Tri-watch (depending on Set mode setting).
• “DUAL” blinks during Dualwatch, “TRI” blinks during Tri-watch.
• A beep tone sounds when a signal is received on Channel 16.
• Tri-watch becomes Dualwatch when receiving a signal on the
Call channel.
e Push [SCN•DUAL] to cancel Dualwatch or Tri-watch.
[Example]: Operating Tri-watch on INT channel 07.
Tr i-watch starts.
Hold down
Signal is received
on Call channel.
Signal receiv
Channel 16 takes
priority.
Tr i-watch resumes
after the signal
disappears.
or 1 second.
DUAL
DUALWATCH/TRI-WATCH SIMULATION
channel
Ch 88
Ch 16
Ch 88
Ch 16
Ch 88
Ch 9
• If a signal is received on Channel 16, Dualwatch or Tri-watch
pauses 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 disappears.
• To transmit on the selected channel during Dualwatch or Tri-
watch, hold down [PTT].
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DUALWATCH and TRI-WATCH
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