Icom IC-M37 Instruction Manual - Page 24

DUALWATCH AND TRI-WATCH, Description, Operation

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7 DUALWATCH AND TRI-WATCH (Except the HOL version) ■■ Description Dualwatch and Tri-watch are convenient to periodically check Channel 16 while you are operating on another channel. Dualwatch Operating channel CH 16 Tri-watch Operating channel Call channel CH 16 Periodically checks Channel 16 while operating on another channel. Periodically checks Channel 16 and the Call channel while operating on another channel. When a signal is received: On Channel 16: Dualwatch/Tri-watch pauses on Channel 16 until the signal disappears. On the Call channel: Tri-watch switches to Dualwatch until the signal on the Call channel disappears. ■■ Operation Example: Operating Dualwatch on Channel 7. 1. Select Dualwatch in the Set mode setting. (p. 18) 2. Push [▲] or [▼] to select a channel. 3. Hold down [DUAL] for 1 second. ••Dualwatch starts. ••"DUAL" and "16" blink during Dualwatch. ••"CALL" is displayed when a signal is received on the Call channel. LL A beep tone sounds when a signal is received on Channel 16. 4. Push [DUAL] again to cancel Dualwatch. 16

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16
7
DUALWATCH AND TRI-WATCH
■
Description
Dualwatch and Tri-watch are convenient to periodically check Channel 16 while you are
operating on another channel.
CH 16
CH 16
When a signal is received:
On Channel 16:
Dualwatch/Tri-watch pauses on Channel 16 until the signal
disappears.
On the Call channel:
Tri-watch switches to Dualwatch until the signal on the Call channel
disappears.
■
Operation
Example:
Operating Dualwatch on Channel 7.
1.
Select Dualwatch in the Set mode setting. (p. 18)
2.
Push [▲] or [▼] to select
a channel.
3.
Hold down [DUAL] for 1 second.
• Dualwatch starts.
• “DUAL” and “16” blink during Dualwatch.
• “CALL” is displayed when a signal is received on the Call
channel.
L
A beep tone sounds when a signal is received on Channel 16.
4.
Push [DUAL] again to cancel Dualwatch.
(Except the HOL version)
Dualwatch
Tri-watch
Operating
channel
Operating
channel
Call
channel
Periodically checks Channel
16 while operating on another
channel.
Periodically checks Channel 16 and
the Call channel while operating on
another channel.