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others, a warning signal sounds when activating PTT. The signal is not trans-
mitted. The warning signal is stopped by releasing PTT. When the channel is
free, press PTT again to transmit.
The function is deactivated. Changing the setting is only possible with optional
software.
Battery saving function
This function can be used to save current when no signal is being received
and none of the functions are being carried out (when no keys are being
pressed and no knobs are being turned). The battery saving function switches
on when there is no radio activity on a channel for 25 seconds and no func-
tions are being carried out. As soon as a signal is received or the device is
otherwise being used, this function switches off.
Low Battery Warning
The "Low Battery Warning" Imeans that you must charge or replace the batte-
ry module. If the battery module goes below a pre-set voltage during operati-
on, the red LED display flashes. If an alarm sounds, the transmission process
is aborted. Please charge the battery module or replace it with a replacement
module.
Sockets for loudspeaker and microphone
A headset or microphone/loudspeaker combination can be connected to the
sockets on the side of the device. Please note: only accessories approved by
ecom instruments GmbH may be connected.
8.3 Integrated Antenna
The Ex-PMR 1000 comes with a flexible, integrated rubber antenna and only
this antenna may be used! This integrated antenna is connected together
non-detachably with the handheld radio telephone (radio unit).
Note:
- Never carry the radio unit by the integrated antenna!
- Connecting a different antenna is punishable!
8.4 Getting started
8.4.1 Inserting the battery module
First insert the Ex-battery module Ex-AM PMR 1000 included in the scope of
supply into the guide rails of the Ex-PMR 1000. Slide the battery module on the
guides until the battery locking mechanism locks in position on the radio unit.
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