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3.4.3 Transmitting (sending a speech)
Press and hold the
a.
your voice. "
TX
" will be displayed on the LCD Screen.
b.
Hold the unit in a vertical position with the
(Microphone) 5 cm away from the mouth. While holding
the
PTT
button, speak into the
normal tone of voice.
c.
Release the
PTT
button when you have finished transmitting.
3.4.4 Monitor
You can use the Monitor feature to check for weak signals
on the current channel.
a.
Press and hold the
same time. "
RX will be displayed on the LCD Screen.
"
Your PMR will pick up any signals on the current
channel, including background noise.
b.
Press the
PTT
button to stop the channel monitoring.
3.5 Setting the VOX (Voice Activated) Sensitivity
In VOX mode, the PMR will transmit a signal only when it is
activated by your voice or other sounds around you. The unit
will transmit further for 2 seconds even if you stop talking.
The level of VOX sensitivity is shown by a number on the LCD
Screen. At the highest level, the unit will pickup softer noise
(including background noise); at the lowest level, it will pick
up only quite loud noise.
a.
Press the
MENU
button 3 times, "
"OF"
and
flashes on the LCD Screen
P
ress the
UP
button to set the VOX sensitivity level (the
b.
"3"
maximum level is
To deactivate the VOX function, press the
OF
"
"
until
appears on the LCD Screen.
c.
Press the
PTT
button to confirm your setting.
steadily appear on the LCD Screen as long as the Vox
feature is activated.
VOX operation is not recommended if the PMR will be used
in a noisy or windy environment.
3.6 Call alert
Your Terrain 550 can alert you to incoming signal by emitting
an audible call tone signal.
3.6.1 Call-Ring tone
You can send a Call-ring tone to other PMR users to give an
alert that you want to communicate with them.
Press the CALL button.
You will hear a ring tone for about two seconds, "
on the LCD Screen. Any other units within the transmitting
range and tuned to the same channel and sub-channel
(if applicable) will hear the Call-ring tone.
3.6.2 Selecting a Call-Ring tone
The PMR is equipped with 5 different types of Call-Ring tones.
Press the
MENU
button 4 times, the
a.
CA
"1 "
display
while
b.
P
ress the
UP
or
DOWN
Call-Ring tone. A respective Call-Ring tone sound will be
played when changing from one tone to another.
c.
Press the
PTT
button to confirm your setting.
Binatone Help Line - 0845 345 9677
PTT
(Push to Talk) button to transmit
MIC
MIC
(microphone) in a
MENU
and
DOWN
buttons at the
VOX" ill be displayed
w
.
.)
DOWN
"VOX"
TX
" appears
LCD Screen will
"1"
is blinking.
button to select the desired
button
will
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