Appendix B: Transmitter Installation
iConnect
Installation Manual
81
Appendix B: Transmitter Installation
PIR Detectors (EL-4755/EL-4755PI)
The EL-4755 and EL-4755PI are intelligent 2-Way wireless PIR camera detectors designed for use with the iConnect
Control System.
Each iConnect Control System (up-to-32-zone) can support up to eight PIR camera
detectors.
All these detectors implement a feature to combat the problem of multiple transmissions, which drastically reduce the life
of the batteries. After each transmission, there is a four-minute delay during which further transmissions will not be sent.
When batteries need replacing, the detector sends a low battery indication to the Control System. The EL-4755PI is
designed for pet installations and provides good immunity to nuisance alarms caused by pets and animals.
Detectors that meet the EN-50131 standard, have a three-minute delay between
transmissions.
1. Tamper switch and mounting tab
2. Fastening screw hole
3. Mounting
holes
4. Battery
holders
5. Antenna
6. PIR
Detector
7. Indicator
LED
8. Camera
Lens
9. IR
LEDs
Figure B- 1: PIR Detector Outer Casing, Front & Back Views – EL-4755/4755PI
Figure B- 2: PIR Detector with Cover Removed – EL4755/4755PI
Consideration before Installation
•
Select a location from which the pattern of the detector is most likely to be crossed by a burglar, should there
be a break in.
•
Do not place bulky objects in front of the detector.
•
Avoid a location that comes in direct contact with radiators, heating/cooling ducts or air conditioners.
•
Do not place the detector in front of windows subject to direct sunlight or drafts.
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