Introduction:A back view of car is very important for your parking，because there is no difficount to park your car in a right place but it is not safe all the time.If there has some hole expencelly your kid on the back of your car when you are parking that is very dangerous so you need a rear view kit for your car.This model camera is wireless so you can instal it easily.Features:100% Brand New and High QualityQuantity: 1setsBarrier-free transmission signal 100 meters， 420TV lines high resolution image sensor.Imaging chip: 1/4 color cmos.Effective pixels: PAL: 628*586 pixels/NTSC:510*496 pixels.Waterproof design for outdoor use.Visual angle lens: Diagonal angle of 120 degrees Horizontal angle of 90 degrees.HD camera illumination Effects more clearly at night and day.6.8G shockproof IP67 waterproof level product quality is more stable.Video input: 1.0Vp-p 1.0Vp-p 75 ohm.Power: DC12V¡À6V <200mA.Firing frequency: 2.370GHz.Operating temperature: -20degree-+60degreeinstallation for a variety of cars， Then reversing light positive red， black ground wire.Operating voltage: DC12V.Current: <150Ma.Receiver Sensitivity: -90DB.Video Bandwidth: 8.0M.Frequency tuning mode: Built-in PLL.Signal Demodulation: Broadband frequency demodulation.Transfer impedance of the RF: 750hm.IF frequency: 480Mhz.IF bandwidth: 18MHz.Video Output: composite sync Signal.Net Weight: Approx 160gEasy and Convenient to use Package Content:1 x Color car rear view camera (Without Retailing Packing)1 x wireless sender cable1 x wilress reciver cable1 x manual1 x Digger