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(3) The 500W halogen light of Transmitter LU 102/180 HF is facing down
and the sensor head is 30° forward
(See Fig. 5).
2. Avoid Nuisance Triggering
Transmitter LU 102/180 HF can be activated by any large animal, light
reflective surface, heat source, or a moving object. The following
guidelines will help you avoid nuisance triggering.
• Avoid the object moving directly toward the motion detector that brings
the less sensitivity of detection. Have the object move across the pat-
tern zone that brings more sensitivity of detection
(See Fig. 6).
Fig. 5
Fig. 6
Vue de haut
Unit: meter
More sensitive
by crossing the motion
sensor
Less sensitive by
directly moving toward
the motion sensor
• Do not aim the sensor toward any kind of lighting sources
(See Fig. 7).
Manuale_LU102_180HF 2004.3.30 12:39 AM Page 21
