21
Selecting the channel
First select one of the eight available channels.
Note:
Always adjust both radio sets to the same channel!
Press the
key once: The channel number flashes. Use the
s
/
t
keys to select a free channel. With a long keystroke the channels will
be continuously stepped forward.
Confirm by pressing the
PTT
key.
Transmitting/receiving
Hold the
PTT
key pressed and speak with normal voice level and a
distance of approx. 5 cm into the microphone, the TX symbol is displayed
and the LED is lit red.
If your message is finished, release the
PTT
key.
When the radio set is switched on, it is ready-to-receive (unless the
set is transmitting). If the radio set receives a signal, the RX symbol
is displayed and the LED is lit red.
Automatic squelch
Your radio set is equipped with an automatic squelch that prevents
that an annoying noise can be heard on free radio channels. However,
under certain conditions and depending on the distance - computers,
electric or electronic devices might interfere with this squelch, so that
you hear noises. Due to the supersensitive receiver of the radio set,
such interferences in immediate proximity are normal and unavoidable.
In case of such interferences you should change the distance to the
source of interference and hold the radio set in such a manner that
the antenna can send freely.
Switching the transmission power
Switching the transmission power (low/high) permits to spare battery
capacity respectively to enhance the transmission power if required.
Switching the transmission power from high to low
Press the
key twice,
H
flashes. Use the
s
/
t
keys to select
L
.
Confirm by pressing the
PTT
key,
L
is displayed.
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