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24
3
BASIC OPERATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
■
Sub-band mute/busy beep
The sub-band mute function automatically cuts out sub-band
audio signals when both main and sub-band signals are re-
ceived simultaneously.
While operating on the main band, a beep sounds to inform
you that a signal was received on the sub-band.
q
Push
[
F
•
]
to display the function guide.
w
Push
[MENU](V/MHz•SCAN)
(Right band’s)
to enter MENU
screen.
e
Rotate
[DIAL]
to select “SOUNDS” then push
[MAIN•BAND]
.
r
Rotate
[DIAL]
to select “SUB BAND MUTE” or “SUB
BAND BEEP” then push
[MAIN•BAND]
.
t
Rotate
[DIAL]
to turn the sub-band mute or sub-band beep
function ON and OFF then push
[MAIN•BAND]
.
y
Push
[BACK](V/MHz•SCAN)
(Right band’s)
twice to exit set
mode.
u
When a signal is received on MAIN band, “
” ap-
pears as below.
■
Monitor function
This function is used to listen to weak signals without disturb-
ing the squelch setting.
➥
After pushing
[MAIN•BAND]
,
push and hold
[DUP•MONI]
for 1 sec. to open the squelch.
• “BUSY” blinks.
• Push
[DUP•MONI]
again to cancel the function.
➥
Push [
MONI
1(BANK)] to open the squelch.
• Push [BAND] to select the desired band (left or right)
as the main band in advance.
• Push [
MONI
1(BANK)] again to cancel the function.
NOTE:
When the
[SQL]
adjustment is set too far clock-
wise, (12–5 o’clock position) the squelch attenuator is acti-
vated. To monitor weak signals on the operating frequency,
deactivate the squelch attenuator function. See page 22
for details.
MONI
1
[DUP•MONI]
Appears when a signal is received on MAIN band.
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