Operating Instructions
Busch-Wächter
®
Setup and function
Operating Instructions | 1473-1-8134
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4
Setup and function
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The Busch-Watchdog 70 MasterLINE is a movement detector with a reduced detection range and is suitable for
use in small terraced houses.
Due to the small distance between the pavement and the house, the reduced detection range prevents the light
from being constantly switched on when persons pass the house or when there is movement on the neighboring
property.
The Busch-Watchdogs are passive infrared movement detectors which switch loads via the KNX bus when
sources of heat move within its detection range.
Busch Watchdog is not an intrusion or attack alarm.
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4.1
Features of function and equipment
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•
12 meters coverage toward the front and 4 meters toward each side.
•
4 Detection levels
• Status
display
•
Switch-off delay and brightness switching threshold can be adjusted separately
•
Reduced detection range
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4.2 Detection
ranges
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4.2.1
Overview of the detection ranges
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Fig. 1: Coverage
Detection range
•
The detection range is 70° and the coverage is 12 m to the front and four meters to each side.
Wall mounting
•
The movement detector offers optimum surveillance if mounted to the wall at a maximum height of 2.5 m.
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12 m
2,5 m
max. 12 m
ca. 8 m