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AT-OCS-900N
11
Standard Ceiling Coverage
High Ceiling Coverage
5 ft
(1.5 m)
10 ft
(3.0 m)
15 ft
(4.6 m)
5 ft
(1.5 m)
10 ft
(3.0 m)
15 ft
(4.6 m)
0
20 ft
(6.1 m)
40 ft
(12.2 m)
60 ft
(18.3 m)
20 ft
(6.1 m)
40 ft
(12.2 m)
60 ft
(18.3 m)
0
8 ft
(2.4 m)
10 ft
(3.0 m)
12 ft
(3.7 m)
0
20 ft
(6.1 m)
15 ft
(4.6 m)
10 ft
(3.0 m)
5 ft
(1.5 m)
20 ft
(6.1 m)
15 ft
(4.6 m)
10 ft
(3.0 m)
5 ft
(1.5 m)
0
20 ft
(6.1 m)
30 ft
(9.1 m)
40 ft
(12.2 m)
40 ft
(12.2 m)
30 ft
(9.1 m)
20 ft
(6.1 m)
10 ft
(3.0 m)
0
10 ft
(3.0 m)
20 ft
(6.1 m)
30 ft
(9.1 m)
40 ft
(12.2 m)
0
The AT-OCS-900N includes a factory-installed Standard Ceiling lens. The Standard Ceiling lens can be replaced with
the included High Ceiling lens, depending on the size of the room. Refer to the diagrams below for coverage area.
Top View
Side View
Side View
Top View
Coverage Pattern Diagrams
Installation