10 12
(m)
20' 30'
40'
(ft.)
10'0' 20' 30' 40'
85°
10°
20°
30°
40°
1-5
DETERMINATION OF PIR DETECTION LENGTH
To adjust the detection length, apply the masking seals to the back of the lens according to
the required detection length. Three types of masking seals are provided. Combine them
according to the detection length required.
Apply masking seal directly on the back side of the lens.
1
3
2
11
2
For microwave detection setting please refer to “4 SETTING”.
(Mounting height: 2.5 m (8'2"))
Top viewSide view
(Mounting height: 3.0 m (9'10"))
Vertical angle: 1 click (2.5°) upward
(Refer to “caution” in 2-2).
•
9.0 m (29'6")
3.0 m (9'10")
5.5 m (18'1")
3.0 m (9'10")
4.0 m (13'1")
3.0 m (9'10")
- 5 -