Icom IC-M31 Instruction Manual page 23

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D Auto scan function "AS"
The auto scan functon starts the desred scan automatcally
when no sgnal s receved, and no operaton s performed
for 30 sec.
Push
Auto scan OFF (default)
D Dual/Tri-watch function "dt"
Ths tem selects dual or tr-watch as desred. See p. 15 for
detals.
Push
Dualwatch functon
(default)
D Monitor switch action "Sq"
The montor swtch acton cuts off the squelch functon tem-
porarly. Ths swtch acton contans PUSH (Pu) or HOLD
(Ho) settngs as shown below.
• Pu (PUSH): After pushng the [SQL•
• Ho (HOLD): After pushng the [SQL•
Auto scan ON
Push settng (default)
D Automatic backlighting "bL"
Ths functon s convenent for nghttme operaton. The au-
tomatc backlghtng turns the backlghtng ON when any key
except for [PTT] s pushed.
Tr-watch functon
• The backlghtng s automatcally turned OFF after 5 sec. of nactvty.
Auto backlghtng ON
MONI
opens and emts audo. The squelch s held open whle
contnuously pushng and holdng [SQL•
MONI
opens and emts audo even [SQL•
To close the squelch, push any key.
Push
Push
(default)
7
SET MODE
] for 1 sec., the squelch
]. (default)
MONI
] for 1 sec., the squelch
7
] s released.
MONI
Hold settng
Auto backlghtng OFF
18

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