![background image](http://html1.mh-extra.com/html/icom/ic-t90a/ic-t90a_instruction-manual_2038092079.webp)
74
9
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 32 levels
or to the related level of the volume. (p. 58)
You can select silent operation by turning beep tones OFF.
(p. 59)
These can be selected in set mode.
■
Dial speed acceleration
The dial speed acceleration automatically speeds up the tun-
ing dial speed when rotating the [DIAL] rapidly.
This function can be turned ON and OFF in set mode. (p. 60)
■
Lock function
The lock function prevents accidental frequency changes and
accidental function access.
➥
Push [CALL/TV 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 effect
While the lock function is ON, [PWR], [VOL], [SQL] and [PTT]
can still be accessed. Accessible switches can be set to 1 of 4
groups in expanded set mode 1. (p. 63)
• “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.
FM
SKIP
P
Lock indication
o
o
OTHER FUNCTIONS
IC-T90A_IM.qxd 02.6.6 08:45 AM Page 77 (1,1)
Summary of Contents for IC-T90A
Page 96: ...Blank page...
Page 99: ......
Page 100: ...on us 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan EX apan m Inc...