- 3.5 inch TFT LCD panel - Wireless license plate camera multimedia voice indication parking sensor system - License plate night vision camera with 2 ultrasonic sensors, wireless transmission control box - Working voltage: 12V - Wireless transmission frequency: 2.4GHz - Wireless receiving distance: 20m - Input: 4W(max) - Working temperature: -40oC~+80oC - Detecting distance: 0.35-2.0m - Ultrasonic Frequency: 40KHz - when reverse gear is engaged, the system will work automatically. The rear image of the obstacle, direction and digit distance will be shown on the monitor along with the voice indication. - Four stages of BiBi sound to avoid colliding - Integration of video, digital & voice reachable directs the driver to parking the car with vision and hearing. íí