When paired with up to 3 Voyager observation cameras, the VOM718 7 Rear View Monitor eliminates blind spots and aids drivers in backing up, changing lanes, and pulling into traffic by displaying high-resolution color images of the vehicle’s surroundings. Power System: 12V DC. Operating Voltage Range: 10 to 24V. Current Draw at 12V: Idle 100mA; Nominal 492mA; Maximum 507mA. Operating Temperature Range: -4F to 149F, -20C to 65C. Storage Temperature Range: -40F to 176F, -35 to 80C. Overall Dimensions: 7.56″ W x 5.06″ W x 1.10 D. Product Weight (unpackaged): 1.3 lbs. Video / Display System: NTSC/PAL. Video Input Signal (Composite): 1Vp-p at 75 ohms. Audio Output: 1W. Diagonal Size: 7. Resolution: 480 x 234. Brightness: 450 nits. Contrast Ratio: 400: 1. View Angles: Top 55, Bottom 65, Left 70, Right 70. Display Format (Aspect Ratio): 16:9. Backlight Type: LED. Backlight Life (min): 20000 Hours. Response Time: Rise 15 ms, Fall 20ms. Package includes: 1x Voyager VOM718 Monitor, Sun Shield, 1x Wiring Cable, and 4x P/H Machine Screws M4X8mm.