A1509 7 inch HD Car 12 IR Night Vision Rear View Backup Camera Rearview Monitor with 15m Cable Wiring Method: Easy installation & More stable signal vivid image receiving 1. Before mount onto vehicle, please test system. 2. Just need wiring rear camera to monitor port by 4 pins cable, the power from monitor end. 3. Red wire to positive, black wire to ground. The blue wire is V2 reverse trigger. 4. No need connect rear camera to backup light power source. 5. You could connect second same type camera, switch V1V2 image by button or remote control. Specification: 1. 7-inch TFT LCD Car Monitor 2. Resolution: 800*480 3. System: PALNTSC auto 4. Power: DC9V-35V 5. Power consumption: about 6W 6. Video: 2 video inputs 7. Rear view pictures can be overturned by the buttons of Up Down Left Right 8. 4 Pins type 49ft extension Cable IP67 Waterproof 9. View Angle: 120 degree 10. Lens: EFL=1.8mm 11. Size: 2.1*1.4*2 inch 12. Resolution: 480 TV Line 13. Minimum illumination: 0.3 Illumination (digital fill light) 14. Working power: 12-24V 15. Storage temperature: -30 degree Celsius ~ +70 RH95% Max 16. Operating temperature: -20 degree Celsius ~ +80 RH95% Max 17. Image sensor: cmos 1 4 Package Included: 1 x 7 inch Monitor 1 x Reverse Camera(With Guide Line) 1 x 4 Pins Cable (15M) 1 x Remote Controller 1 x Power Cable 1 x Mount Bracket