7 inch TFT LCD matched with car rear view camera
and parking sensor show exact rear distance.
2 channel video input for car GPS and car DVD
Detailed Product Description

Features:
Screen size: 7 inches
Double TV system: PAL/NTSC 
Resolution: 480 x 234 x RGB (QVGA)
Three video inputs: AV1, AV2, DVD/VCD, back-view camera 
Auto switch to reversing picture
Special optical lens with anti-glare function and broad vision
Connectable to parking sensor systems, able to realize a perfect combination of sound, image, direction telemeter and digital telemeter

Technical parameters: 
Operating voltage: 12V DC (24V available)
Operation current: 20mAh ~ 200mAh
Sensor installation height: 45 ~ 60cm
Detection distance: 0.3 ~ 2.0m
Ultrasonic frequency: 40kHz
Operating temperature: -10°C ~ +65°C
Beep volume: ≥48dB
Power consumption: 8W max.