Setting: 1. Set the camera to your car's license plate area2. Adjust the camera lens to its best position.3. Connect the power wire (red and black) to light power wires of your car4. Connect the video (yellow) to the display.Image Sensors: 1/4inch CCD colorTV system: NTSC and PALEffective pixels: 728 x 512Resolution: 520 TV linesVideo Output: 1.0Vp-p, 75Electronic Shutter: 1/60 (NTSC) -1 / 10000s, 1/50 (PAL) -1 / 10000sWaterproof Grade: IPX 68Operating temperature: -20 Celsius ~ + 80 Celsius RH95%Working Power (DC): 12VCurrent consumption: 90 mA maxFitment:for Alfa Romeo 147 (937) all typesfor Alfa Romeo 156 (932) all typesfor Alfa Romeo 159 (939) all typesfor Alfa Romeo 166 (936) all typesfor Alfa Romeo Brera (939) all typesfor Alfa Romeo Giulietta (940) all typesfor Alfa Romeo MiTo (955) all typesfor Alfa Romeo GT (937) all typesfor Alfa Romeo Spider (939) all typesColour: whiteMaterial: ABS plasticPackage Contents:1 x camera1 x Video cable1 x Power cordOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.