5
Multiple sensor sample applications
1. Long distance series application.
Tx
Rx
Rx
Tx
Tx
Rx
Tx
Rx
Channel #1
Channel #3
Channel #4
2. Two layer (double stacked) applications.
3. Perimeter security applica-
tion.
Rx
Tx
Channel #3
Channel #2
Rx
Tx
Channel #4
Channel #1
Tx
Rx
Rx
Tx
Tx
Rx
Rx
Tx
Tx
Rx
Tx
Rx
Tx
Rx
Channel #1
Channel #2
Channel #3
Channel #4
Channel #3
Channel #2
Rx
Tx
4. Single pair multiple layer application.
Channel #1
Channel #2
Channel #4
Tx
Tx
Rx
Rx
Tx
Rx
Channel #3
Tx
Rx
Rx
Tx
Rx
Tx
Channel #4
Channel #1
Channel #2
SECO-LARM
®
U.S.A.
Fig. 3: Typical Installations
Side
Views
Top
Views
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32" to 39"
ENFORCER Quad-Photobeam Detectors