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long alarm tone. The microphone is activated for the selected transmission time
and all sounds during this time are transferred to the receiving equipment. After
this transfer, the transmission equipment finds itself in silent mode for 20 seconds.
In rest mode, the heart symbol is constantly visible. Afterwards, the heart symbol
flashes to show that the equipment is tuned in again.
Emergency call (panic alarm)
In surveillance function, an emergency call can be released by pressing the PS
button for 2 seconds. The Ex PMR 500 sends out a 14 second long emergency
signal and afterwards changes to sound surveillance mode. The sign HELP
appears on the display. The user can simply speak into the microphone where a
5 second delay operates to force the radio equipment to transmit and to transfer
the softest of sounds by itself.
Afterwards, the EX PMR 500 remains under surveillance mode.
function is switched off by pressing the PS button. Then the surveillance function
is activated once more.
Mechanical and acoustic call signaling
The EX PMR 500 has an acoustic signaling with alarm tones at its disposal.
The mechanical signaling is deactivated.
Acoustic signaling
- To activate pilot procedures
- Hold down button F and press the PTT button – indicator
- If a call is received, a fivefold alarm tone will sound and the bell symbol will
flash (call signal).
- If the PTT button is pressed, the acoustic signaling is renewed for activation.
Mechanical signaling
Not available
Varied call tones
When pressing the transmission button and additionally pressing the DOWN M or
UP L, MR, SC, PS or
This offers e.g. the differentiation of different partner stations.
Clone function
With the help of the clone function, all altered adjustments can be transferred by
a Ex PMR 500 (master) to another Ex PMR 500 slave);
- To turn off both radio devices:
- Connect both Ex PMR 500 by using the connecting cable, in which the 2.5mm
plug can be plugged into the external microphone socket and the3.5mm plug can
be plugged into the loudspeaker socket.
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buttons, a different tone will be released.
The alarm
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