Clifford Concept 650 Owners Guide - Page 38

system sensors and adjustments Your system was installed with one of 3 different sensor configuration options. Either, Digital Dual Zone proximity sensor, Ultrasonic sensor, or Tilt/Motion & Glass Tamper sensor. Proximity Sensor: The digital dual-zone proximity sensor uses digital signal processing to detect mass movement inside the passenger compartment and very near the vehicle. The sensor is impervious to air movement so it is ideal for use on convertible vehicles. Glass Tamper Sensor: Metal on glass, glass cracking, and breaking glass each produce distinctive acoustic signatures. The 506T glass tamper sensor uses a microphone to pick up sounds, and then analyzes them with proprietary acoustic software to determine if the glass has been struck. Tilt/Motion Sensor: The 507T sensor detects when the vehicle is being raised in an attempt to either remove the wheels/tires or tow the vehicle. This sensor is capable of learning the vehicle's initial angles of vertical and horizontal inclination each time the vehicle is parked. Ultrasonic Sensor: The 509U sensor is used to provide coverage of a vehicle's interior cabin area. The sensor detects movement inside the vehicle by sensing air disturbance. For sensitivity adjustments for all sensors, please return to your installing Clifford dealer. © 2004 directed electronics, inc. 35