Why choose TX digital wireless 7inch monitor with 2 cameras kit? Stable digital wireless signal: No interference, no flickering picture, stable working range.Camera built-in digital wireless transmitter, 160°ultra wide view angle, designed both for backing up and driving observation like dash cam.7inch monitor built-in digital wireless receiver, QUAD split display support max 4 cameras.Loop recording monitor, when an emergency occurs, save high quality videos and capture irrefutable evidence.6 high brightness LEDs, super night vision captures video with sharp and vivid color.High compatibility: 2 cameras for front/side/rear view driving monitoring, suit vehicles Truck, Car, Pickup, SUV, Van, RVs, recommend max 65ft length vehicles. Normally, for backup camera, the viewing angle is around 120°,once it fixed for reversing, if for driving observation like dash cam, 120°is not wide enough for both, people have to adjust the backup camera position upper or lower to meet different applications. And now FXT Tech use 160°ultra wide one, which can be compatible with both applications for backup & continuous rear view driving observation like dash cam. Big Angle for More Safe Driving Observation & Parking Horizontal 160°& 120°wireless cameras super wide viewing angle, no narrow, no distort image for more safe driving observation & parking. DVR Loop Recording When the storage space is full, it will automatically overwrite the earliest videos segment with new files. Monitor QUAD Split Display, Support Max 4 Cameras Resolution: 1024*600Latency: 160msSD card support: up to 16G/32G/64G/128G IP69 Waterproof Operating temperature: -40℉~160℉Adjustable camera angle IP69 Waterproof Aluminium Alloy housing sturdy and durable How to Install the Wireless Backup Camera Monitor Kit Recommend wiring the wireless cameras to the 12V continuous power supply to realize driving observation function.Wire the rear camera to the reversing light, it will turn on automatically when you Reverse, and for backingup ONLY. Monitor Flexible Mounting The mounting with suction cup, flexible for both dashboard & windscreen. 2 cameras can satisfy all applications, such as front/side/rear view driving monitoring, suit vehicles from Truck, Car, Pickup, SUV, Van, RVs, to Trailer, Camper, 5th Wheel etc, Highly recommend max 65ft length vehicle, stable image without interference and flicker.