-9-
2-10 DETECTION LENGTH ADJUSTMENT
Both upper and lower detection
area are blocked
IMPORTANT
BOTH DETECTION AREAS MUST BE
BLOCKED FOR DETECTION
Detection!
NO
Detection
NO
Detection
Only upper detection area is blocked
Only lower detection area is blocked
MW sensitivity
adjustment knob
1
Adjust the PIR detection length by sliding the lower
PIR to the desired position.
2
Adjust the MW detection length by rotating the MW
sensitivity adjustment according to the PIR area.
Detection length setting chart
* The detection lengths described above should be used as a guideline.
Position
1
(Factory
default)
2
3
4
5
12.0 m
(40.0 ft)
8.5 m
(27.9 ft)
6.0 m
(19.7 ft)
3.5 m
(11.5 ft)
2.5 m
(8.2 ft)
10.0 -17.0 m
(32.1 - 55.8 ft)
7.0 - 12.0 m
(23.0 - 39.4 ft)
5.0 - 8.5 m
(16.4 - 27.9 ft)
3.0 - 6.0 m
(9.8 - 19.7 ft)
2.0 - 3.5 m
(6.6 - 11.5 ft)
Max detection length
Detection area
MW
sensitivity
adjustment
12 m
8.5 m
6 m
3.5 m
2.5 m