User Manual
Ascom a51 Alarm Transmitter
Clip
On the back of the Alarm Transmitter there is a clip used to fasten the Alarm Transmitter
to, for example, the belt or pocket.
Battery
The battery placed behind the battery lid is a rechargeable Li-Ion battery.
SIM Card
All personal settings in the Alarm Transmitter are programmed and stored in the
Subscriber Identity Module (SIM) card. The SIM card can easily be moved to another Alarm
Transmitter. By this it is easy to keep personal settings, such as identity and alert signal.
This can be handy in case of break down or when changing operation environment and
switching Alarm Transmitter.
Pull-cord (Option)
The pull-cord is made of an ABS attachment connected to a canvas ribbon. The end of the
ribbon has a clip which must be safely attached, for example, to the clothes. The Pull-cord
is also used as a security string, which prevents the Alarm Transmitter to, for example, fall
on the ground.
The Alarm Transmitter can be used without the Pull-cord option. Remove the Pull-cord and
plug the hole with the provided ABS lid.
2.2
Single Charger for Ascom a51 Alarm Transmitter
The Single Charger is a separate unit used for charging the Alarm Transmitter. It is
connected to a power supply. The power supply has four exchangable plug-in contacts
which fit into an ordinary wall socket in many countries.
Figure 2. Single Charger for Ascom a51 Alarm Transmitter.
For further information about the Single Charger refer to its Data Sheet TD 92353GB.
2.3
PCR Charging Rack
The wall mounted PCR Charging Rack is used for charging Ascom a51 Alarm Transmitters.
The Charging Rack is a modular system that consists of a master module (PCR-M),
extension modules (PCR-E) and power supplies. Each Charging Rack module has six
charging slots.
2007-03-15/ Ver. C
2.
Figure
TD 92351GB
3
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