ICOM 279501 사용자 설명서
18
8
SET MODE
D Auto scan function “AS”
The Auto scan function starts the desired scan automatically
when no signal is received, and no operation is performed for
30 sec.
when no signal is received, and no operation is performed for
30 sec.
D Dual/Tri-watch function “dt”
This item selects dual or tri-watch as desired. See p. 14 for
details.
details.
D Monitor switch action “Sq”
The monitor switch action cuts off the squelch function tem-
porarily. This switch action contains PUSH (Pu) or HOLD (Ho)
settings as shown below.
porarily. This switch action contains PUSH (Pu) or HOLD (Ho)
settings as shown below.
• Pu (PUSH): After pushing [SQL•
MONI
] for 1 sec., the squelch opens
and emits audio. The squelch is held open while con-
tinuously pushing and holding [SQL]. (default)
tinuously pushing and holding [SQL]. (default)
• Ho (HOLD): After pushing [SQL•
MONI
] for 1 sec., the squelch opens
and emits audio even [SQL•
MONI
] is released. To close
the squelch, push any switch.
D Backlighting function “bL”
This function is convenient for nighttime operation. The back-
lighting brightness can be adjusted from OFF, 1 (dark)–3
(bright); 3 (default). Select 1–3 to turn this function ON.
lighting brightness can be adjusted from OFF, 1 (dark)–3
(bright); 3 (default). Select 1–3 to turn this function ON.
• The automatic backlighting turns the backlighting ON when any
switch except for [PTT] is pushed.
• The backlighting is automatically turned OFF after 5 sec. of inactivity.
Push
Auto scan OFF (default)
Auto scan ON
Push
Dualwatch function (default)
Tri-watch function
Push
Push setting (default)
Hold setting
Push
Backlighting ON (default)
Backlighting OFF
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