Viper 480XV Owner Manual - Page 43

ultrasonic sensors Your security system incorporates two Ultrasonic sensors, which are most commonly mounted at the top of the A-pillars facing the rear of the vehicle. These sensors detect movement inside the vehicle by sensing air disturbance. They should trigger the alarm if a thief gained access to the interior of your vehicle. Please make sure all windows are closed on the vehicle or the ultrasonic sensors could false alarm due to air movement. The sensor bar indicator on the LCD of the remote displays the current sensor sensitivity setting. Increased sensitivity is indicated if the bar is filled to the right. note: Return your vehicle to your dealer for ultrasonic sensor sensitivity adjustment. security & convenience expansions Here we have listed only some of the many expansion options available. Please contact your dealer for a complete explanation of all the options available to you. 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. 44 © 2005 directed electronics, inc.