Voyager WVOM713 7" Digital Wireless Auto-Pairing RV Tractor Truck Trailer Back-Up Monitor/Receiver for Digital Wireless Cameras with WiSight Technology, supports up to 3 Cameras (Not Included) Adding camera systems to your fleet is easy. Our new auto-pairing technology can seamlessly pair this WVOM713 Voyager monitor to any wired Voyager camera on any trailer.This revolutionary system allows for a driver to pair the unit with the touch of a button, simplifying connections and eliminating bulkhead wiring. Digital Wireless Auto-Pairing featuring WiSight Technology Key Features Proprietary 2.4 ~ 2.5 GHz digital wireless A/V transceiving technology (WiSight) featuring Auto-Pair connectivity Long distance transmit/receiving capability Monitor and camera are digitally linked (paired) 7" wide-format TFT LCD panel Energy efficient white LED illumination Back-lit controls Integrated audio speaker Excellent low-light and bright daylight environment performance Split trigger (two- and three-way) Auto dimming screen saver Specifications Power System: 12VDC Operating Voltage Range: 10 ~ 16V Power Consumption (MAX): 1.08A Operating Temperature Range: -4°F to 149°F Storage Temperature Range: -40°F to 185°F Operating Relative Humidity: 95% Overall Dimensions: 5.3” x 1.5” x 8.2” Product Weight (unpackaged): 22.8 Oz Video Output Signal Format: NTSC Video Signal Level: 1.0V p-p ; 75Ω Audio: 1 watt Resolution: 480(W) x 234(H) View Angles: 140°(H) 120°(V) Brightness: 450 nit Contrast Ratio: 400:1 Response Time: 15ms(R) 20ms(F) Display Format: 16:9