
TD 92417GB
2009-03-11/ Ver. C
User Manual
Ascom a71 Alarm Tranceiver and Ascom p71 Transceiver
5
Pull-cord (Option)
Figure 4.
Figure 4. Pull-cord
The pull-cord is made of a ABS plastic 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 transceiver to fall to the
ground.
The transceiver can be used without the pull-cord option. Remove the pull-cord and plug
the hole with the provided ABS lid.
2.2 Chargers
2.2.1 Single Charger
The single charger is a separate unit used for charging the transceiver. Connect the single
charger by pushing it under the clip. The single charger is connected to a power supply
which has four exchangeable plug-in contacts which fit into an ordinary wall socket in
many countries.
Figure 5.
Figure 5. Single charger for the transceiver
For more information about the single charger, see Data Sheet, Single Charger,
TD
92353GB.
2.2.2 RS232 Programming Device
Similar to the single charger in design, the RS232 programming device is used to connect
the transceiver to a computer in order to upgrade the firmware and edit parameters. For
more information see,
Appendix A: Programming the Transceiver on page 33.
2.2.3 PCR Charging Rack
The wall mounted PCR Charging Rack (PCR) is used for charging the transceivers. The PCR
is a modular system that consists of a master module (PCR-M), extension modules (PCR-E)
and power supplies. Each PCR module has six charging slots.
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