Icom IC-M73 Plus - Manual (Page 35)

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8
SET MODE
New2001
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D Auto scan function “ ”
Except for the HOL version, the auto scan function au-
tomatically starts the desired scan when no signal is re-
ceived, and no operation is performed for 30 seconds
Push
Auto scan OFF (default) Auto scan ON
D Dual/Tri-watch function “ ”
Except for the HOL version, this item selects Dual or Tri-
watch as desired. See page 16 for details.
Push
Dualwatch (default) Tri-watch
D Monitor key action “ ”
The monitor key action temporarily cuts off the squelch
function. This key action contains PUSH (Pu) or HOLD (Ho)
settings, as shown below.
• Pu (PUSH): After pushing [ ] for 1 second, the squelch opens
and audio is heard. The squelch is held open while
continuously holding down [
]. (default)
• Ho (HOLD): After pushing [ ] for 1 second, the squelch opens
and audio is heard even if [ ] is released. To close
the squelch, push any key.
Push
Push setting (default) Hold setting
D Backlight function “ ”
This function is convenient for nighttime operation. The
backlight can be turned ON or OFF.
• The backlight is automatically activated when any key except
for [PTT] is pushed.
• The backlight is automatically turned OFF after 5 seconds of
inactivity.
Push
Backlight ON
(default)
Backlight OFF