Aritech VE1120AM-D 20m PIR Volumetric Detector With 11 Curtains V2E Technology amp Active IR Anti-Mask Vds Class C Approved
Aritech VE1120AM-D 20m PIR Volumetric Detector With 11 Curtains V2E Technology Active IR Anti-Mask Vds Class C ApprovedOur motion sensors have the most advanced and sophisticated optics in the security industry. This unique optical mirror technology is a step and gliding focus which creates a continuous curtain resulting in a sensor that never loses track of the object.To increase detection coverage the 1000 series sensors use the 3Brid orthogonal curtain design. This is a horizontal mirror structure that produces curtains with vertical orientation to detect infrared. This orthogonal invention is the key in adding curtains to the mirror without sacrificing signal strength nor increasing the size of the sensor.Patented Vector pyroInfrared signals are captured by the pyro-electric sensor that is placed in the detectors focal point. The conventional pyro generates a one dimensional signal value to detect the presence of a source and therefore its detection probability within the area is entirely determined by the resolution of the optics of the motion detector.Due to the unique construction of the patented Vector pyro a thermal source will generate a multi-dimensional signal vector allowing the pyro to determine not only the presence but also the direction of motion of a thermal source. This now means that the detection probability is equal to the product of the resolution of the optics and the multi-dimensional output of the pyro. This is a major advance in PIR technology capability.V2E signal processingThe VE series of motion detectors incorporate a patented Vector Verified Enhanced V2E signal processing. Each type of signal source will generate a unique vector output captured by the Vector pyro. The digital signal processing will analyse each vectors shape and pattern allowing it to distinguish different signal sources. It means that VE series motion sensors will not only identify non-thermal signal sources but also filter out any potential nuisance signals such as stationary thermal sources ventilators or strong light sources and react only to alarm signals from intruders. Our PIR motion sensor with vector pattern recognition is unique.Key FeaturesPassive Infra Red motion sensor3-Step Gliding Focus Curtain mirrorPlug-in electronicsSealed opticsV2E signal processing for false alarm immunityCloak and umbrella immunityFull under crawl detectionSelectable coverage pattern using mirror masksAuto focus with constant range sensitivityNo adjustment required for different mounting heightsTolerates wall angle deviationSeveral European approvals