10
ENGLISH
MUTE FUNCTION
Press the MENU
4
key 4 times (sequentially): the display indicates the mute function
(the note in the centre is now flashing).
Use the UP
2
/ DOWN
3
keys to turn the mute function on / off and then press the
MEM
5
key to store the new setting (or the MENU
4
key to cancel).
If the mute function is on, the receiver audio output will be disabled.
N
ote
:
if
the
transmitter
is
muted
,
no
audio
signal
will
be
sent
out
from
the
receiver
!
SqUELCH CONTROL
The squelch can be useful to reduce audible noise during pauses, by muting the receiver
every time the audio level drops below a defined threshold, which is set through the
squelch control.
A higher value means a higher squelch threshold.
Use the squelch control with care: if its threshold is too high, the squelch could also mute
quiet audio signals. A too high squelch threshold also decreases the usable range.
Press the MENU
4
key 5 times (sequentially): the display indicates 'Si' and a value.
Use the UP
2
/ DOWN
3
keys to adjust the receiver squelch threshold:
Press the MEM
5
key to store the new setting (or the MENU
4
key to cancel).
VALUE
1
2
3
4
5
6
7
8
9
10
SQUELCH THRESHOLD LEVEL
- 95.0 dB
- 91.7 dB
- 88.3 dB
- 85.0 dB
- 81.7 dB
- 78.3 dB
- 75.0 dB
- 71.7 dB
- 68.3 dB
- 65.0 dB
SqUELCH CONTROL
MUTE FUNCTION
821.325
MHz
AF
RF
821.325
MHz
AF
RF
MUTE FUNCTION: OFF
MUTE FUNCTION: ON
821.325
MHz
AF
RF