Abus AZ4220 Instructions D'installation page 8

1. Introduction
The 8-zone radio extension allows you to train up to 8 radio
sensors and radio controls via the integrated antenna.
The radio extension is connected to the alarm centre like the
wired extension and works on the Security frequency of 868.66
MHz.
Every radio sensor or other radio device has a special
identification code that is learned by the radio extension during
installation. Each code is 16 million times encrypted. This
ensures that the 8-zone extension reacts only to previously
trained components.
The radio devices that work together with the TERXON L have
a maximum range of between 100 and 200 m in the open.
Remember this range when installing the device.
In some circumstances, you may notice a reduced radio range.
This can be caused by various external influences. Particularly
inside buildings, the range can be considerably reduced.
Depending on the material used, the radio signals are
weakened or even completely cut off.
2. Installation
1. Disconnect the alarm centre from the power supply
(mains and battery).
2. Remove the housing screws of the extension module.
3. Open the housing of the radio extension.
4. If the extension is to be installed at a distance from the
alarm centre, use the base as a drilling template. Draw
the cables through the base and fix the base to the wall.
5. Connect all cables and set the jumpers and switches as
described on the next page.
6. Clamp the front plate to the housing and screw it tight.
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