LCD color monitor with built in controller features contrast, brightness,day/night, mirror imaging control & camera 1 or 2 selection. Automatic cameraselection is available via trigger wire when reverse gear or relevant controlengaged. Dimensions: 4.85H x 4.5W x 0.95D. For use only with C2013B 4 Pincamera. Operating Range: -4F to 158F Approvals: CE, RoHS Screen Size: 7.0″ Voltage: 12-24 Power Consumption (watts): 5 Max Cameras: 2 Internal controller Color Day / Night light sensor Mirror Image Sunshade 4 Pin camera connection