Technical Data - Abus AZ4220 Installationsanleitung

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4. Repeat steps 2 and 3 to display the signal strength
again.
7.2 Jamming
A jamming signal is a signal of the same frequency as the radio
components that is strong enough to interfere with the radio
signal for at least 30 seconds a minute. Set the "Jamming"
jumper to activate this function and transmit a corresponding
message to the alarm centre.
7.3 Supervision
Set the "Supervision" jumper to activate this function. The radio
extension reports a sensor as faulty if it receives no signal from
this sensor within the programmed period.
7.4 Sensor low battery
This message is sent to the alarm centre when the battery
power of the radio sensor is low.

8. Technical data

Power consumption
Zones
Display
Transmitter
Wireless transmis-
sion power
Dimensions
Weight
Ambient operating
temperature
Ambient operating
humidity
55 mA max. at 12 V DCDC
8 radio zones for sensors and up to 8
radio remote controls
2 x 7-segment LED. Visible when case
open
Frequency: 868.6625 MHz
Bandwidth: 20 kHz
Max. 10 mW
182mm x 128mm x 32mm (HxWxD)
342g
-10° to 55°C
Max. 93%
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