75
9
OTHER FUNCTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
■
Attenuator function
The attenuator prevents distortion of a desired signal by
very strong signals near the desired frequency or when very
strong electric fields, such as from a broadcasting station, are
present at your location. The attenuation is about 15 dB de-
pending on the operating frequency.
➥
Push and hold [• ATT] for 1 sec. to turn the attenuator
function ON and OFF.
• “ATT” appears on the function display.
MW
MENU
ENT
HOLD V
SCAN
.
1
4
7
2
5
8
0
3
6
9
SKIP
NO.
CLR
SQL
DIAL
SEARCH
ATT
.
ATT
Appears
■
Lock function
To prevent accidental frequency changes and unnecessary
function access, use the lock function.
➥
Push and hold [MENU
] for 1 sec. to turn the lock
function ON and OFF.
• “
” appears while the lock function is activated.
•
[
] and [MENU
] can be used while the lock function is
activated.
• The squelch control and volume control can be used while the
lock function is activated with default setting. Either or both the
squelch control and volume control can also be locked in setting
menu.
MENU
➪
SETTING
➪
LOCK
(p. 68)
MW
MENU
ENT
HOLD V
SCAN
.
1
4
7
2
5
8
0
3
6
9
SKIP
NO.
CLR
SQL
DIAL
SEARCH
ATT
MENU
Appears
