Operation Manual
English 37
VOX (Handsfree)
Mode
When Handsfree (VOX) MODE
is
selected
the radio
will
automatically
transmit when the
microphone
detects your voice
(or
other
noise).
It can be used with the
internal microphone
or a
suitable
audio
accessory (available separately).
To
avoid accidental
operation
and
reduce
the effect of
background
noise, there are 3
microphone
sensitivity settings and
off.
To
select
the VOX
sensitivity level, press
the
MODE button
until the
VOX
icon and
current setting.
Use the UP or
DOWN button
to
change
the
sensitivity
level (3 is the most
sensitive).
Press the
PTT or MODE
button
or wait for
5seconds
to store your choice.
Squelch
Level Adjustment
This
function allows
you to
adjust
the squelch
level of your radio.
To
change
the
squelch
level, press the MODE
button
until the
squelch
mode displays.
The
current squelch setting
will
flash.
Use the UP
or
DOWN
button to
change
the
setting. Press
the PTT
button
or wait for 5
seconds to
store your
choice.
There
are 5
squelch levels. Level
1 is the most
sensitive
(open)
and level
5
is
the least sensitive (closed). Auto
is
the optimum
factory
setting and 'Off' is
fully open, with constant static
noise.
Roger Beep
The Roger Beep is a short tone that is
automatically
added to the end of your transmissions to tell
other
users that you have finished speaking. You
can
activate
or
deactivate
the
Roger Beep
as
required.
To
change
the
Roger Beep setting, press
the
MODE button
until the
Roger
Beep icon and
current setting displays.
Use the UP or DOWN button to
change
the setting. Press the PTT or FUNC
TION button
or wait for 5
seconds
to
store your
choice.
The
Roger Beep icon
will
appear when Roger Beep
is active.