Features
4 SYNCHRONIZED HIGH POWER INFRARED [PATENTED]
* 4 beams are “and-gated”, which helps to prevent false alarms from falling leaves and small animals.
* The active infrared transmission is exceptionally strong with a maximum arrival distance ten times greater than the specified protection distance.
* External light compensation circuit provides excellent tolerance against sun light, automobile head lights, fluorescent light or mercury light.
FOUR FREQUENCIES SELECTIONS
4 separate choices of frequency avoid cross-talk.
BEAM TRANSMISSION STRENGTH SELECTION
2 levels of beam transmission strength which can be set to suit the protection distance.
EASY BEAM ALIGNMENT
* Audible signal for alignment [Utillty model]
An alignment tone aids in quick set-up to beams. The tone becomes maximum at peak of beam level.
* Sensitivity attenuation LED
Lights when beam level is attenuated, which shows low sensitivity.
* Monitor jack output
* Target color
* Wide adjustment (horizontally ±90°,vertically ±10°)
RoHS CERTIFIED COMPLIANT
Environment friendly. Free from Lead, Mercury, Cadmium, Hexavalent chromium, Polybrominated biphenyl, Polybrominated diphenyl ether.
AUTO-GAIN LOCK
Optimal sensitivity gain is automatically set at any coverage distance up to the maximum protection distance. Aut-Gain lock is easily confirmed by sound check.
PROGRAMMED AGC
Sensitivity is automatically increased in bad weather to contend with fog, heavy rain, frost or snow.
ALARM MEMORY
Alarm memory LED located on receiver can be automatically reset (flickering 5 min. after an alarm and auto-reset 55 min. after that) or manually controlled.
PROTECTION AGAINST FROST/DEW
As a special hood is attached on sensor cover, beam protection continues without interruption even when the cover is screened by frost or dew.
ENVIRONMENTAL MODULE BUILT-IN
Environmental trouble signal is sent when beam reception level is reduced below an acceptable level.
OTHER FEATURES
* Tamper output (transmitter and receiver)
* Polycarbonate cover excellent at anti-shock
* Optional accessories
