PASSIVE INFRARED MOTION DETECTOR
DOUBLE-TWIN-OPTICS™ PIR MOTION DETECTOR
USING AEI'S PROPRIETARY ASIC DEVICE

Double-Twin-Optics^™ Technology Gets The False Alarms Away!

• The Security Logics are Integrated in the ASIC Device
  [Application Specific Integrated Circuit]
• Double-Twin-Optics Detection Technology PLUS Alternate Polarity Signal Processing
• Surface-Mounted Component Technology, Greater EMI and RFI Immunity
• Detects The Real Intruders, Not The Pets or Rodents
• Automatic Temperature Compensation
• Fast or Pulse Count Response For Harsh Environments

DOUBLE-TWIN-OPTICS^™ PIR MOTION DETECTOR


DESCRIPTION

False alarm immunity is one of the most important topics for the motion detector designer. A good PIR motion detector must work stablely and reliablely even in the harshest environments, but this can not be accomplished by using the conventional device and design approach.

The PIR-9822 employs the Double-Twin-Optics detection technology in signal processing and the AEI's proprietary ASIC device in security logic and environment controls.

The Double-Twin-Optics system consists two optical structures and two low noise dual element pyro sensors in one enclosure, which provides a detection pattern that responses only to the intruder, not the pets or rodents.

The Double-Twin-Optics system is controlled by the ASIC device. The alternate polarity signal processor inside the ASIC has very high rejection to the common mode noise due to radio interference or power surges on both channels. The ASIC device also provides the functions of digital pulse counting, temperature compensation, power-up delay and alarm output timing and controls. All of which maximizes security and delivers unrivalled false alarm immunity.

* SPECIFICATIONS ARE SUBJECT TO CHANGE FOR MODIFICATION WITHOUT NOTICE