ICOM ic-91a 取り扱いマニュアル

113

12

OTHER FUNCTIONS

■ Beep tones

You can select to have confirmation beeps sound at the push
of a switch. The output level can be adjusted within 39 levels
with “BEEP LEVEL” in sounds set mode. 

(p. 102)

You can select silent operation by turning beep tones OFF
with “KEY-TOUCH BEEP” in sounds set mode. 

(p. 102)

■ Dial speed acceleration

The dial speed acceleration automatically speeds up the tun-
ing dial speed when rotating [DIAL] rapidly.

This function can be turned ON and OFF with “DIAL SPEED”
in set mode. 

(p. 89)

■ Key lock effect

D Lock function

The lock function prevents accidental frequency changes and
accidental function access.

➥ Push [MENU/LOCK] for 1 sec. to toggle the lock function

ON and OFF.

• [PWR], [VOL], [SQL] and [PTT] can still be accessed while the

lock function is ON. (default)

D Key lock type

While the lock function is ON, [PWR],  [VOL],  [SQL] and
[PTT] can still be accessed. Accessible switches can be set
to one of 4 groups with “LOCK” in set mode. 

(p. 90)

• “NORMAL” : [PWR], [VOL], [SQL] and [PTT] are accessible.
• “NO SQL”

: [PWR], [SQL] and [PTT] are accessible.

• “NO VOL”

: [PWR], [VOL] and [PTT] are accessible.

• “ALL”

: [PWR] and [PTT] are accessible.

MENU screen

➪

SET MODE

➪

LOCK

(Push [MENU/LOCK]) (Rotate [DIAL]

†

, then push [ï](5)

†

.)

A

FM

FM

P SKIP

SKIP

Appears.

MENU screen

➪

SET MODE

➪

DIAL SPEED

(Push [MENU/LOCK]) (Rotate [DIAL]

†

, then push [ï](5)

†

.)

MENU screen

➪

SOUNDS

➪

KEY-TOUCH BEEP

(Push [MENU/LOCK]) (Rotate [DIAL]

†

, then push [ï](5)

†

.)

MENU screen

➪

SOUNDS

➪

BEEP LEVEL

(Push [MENU/LOCK]) (Rotate [DIAL]

†

, then push [ï](5)

†

.)

†

↔ [∫

∫](2)/[√

√](8)

[ï](5)

↔ [≈

≈](6)