Quad screen Monitor can connect up to 4 cameras max, can be Single, Split-screen About RVTXRX Wireless backup camera: A wireless connection between the camera and monitor means that with these systems, there is no need to run cabling through your vehicle. This is usually the most difficult part of rear view camera installation and cutting it out, cuts the install time in half! This wireless backup systems also come with waterproof wireless backup cameras and excellent night vision to ensure these systems provide the best quality image as well as an easy install. Q/A Q: How long does it take to install a wireless backup camera? A: Installation time varies based on vehicle but a standard one camera system should take under one hour to install. Q: What distance does the wireless transmission cover? A: The 2.4GHz proprietary wireless communication provides a reliable digital connection with no lag between the camera and monitor. Tested for up to 80ft at high speeds and extended range of up to 500ft in open spaces Q: Which vehicles do your wireless systems work on? Can I use the wireless systems as a backup camera for car applications? A: This wireless backup cameras are best for trailer applications. Although they can also be used as a car backup camera, vehicles like fifth wheels, travel trailers and semi-trucks, where wired systems are difficult to install, is where wireless really shines. Q: Do your rear camera systems get interference from other wireless devices? A: No, our systems use 2.4G Digital wireless signal that guarantees no interference from other devices. Q: If it's wireless, why do we have to run a wire to the camera? A: The connection between the camera and monitor is wireless, however, each part still needs to receive power. All you need to run wires for is to get power going to the camera. Q: What is the power source for a wireless backup camera? A: The camera needs just DC12V-24V of power. For this, you can tap into power for the reverse lights or the running lights which you can find at the back of every vehicle. Our high definition wireless monitor features to display parking grid lines, the reference lines could tell you to judge how far left in the rear of your vehicle. This smart parking assistance distance grid lines will provide you a safe guide when reversing. You can still decide to set it to displays on or off on the screen. Camera Image Flip and Mirror changeable. Offers instant & stable wireless signal, stay smooth and clear at high-way speeds. With robust design and completed waterproof, this digital wireless RV backup camera can works at ultimate weather and environment. Spare camera is available separately when you want to expandable system to 4 cameras view surrounding your vehicle or in the cabin, 720P Resolution, live streaming. Wireless reverse camera range is 80 feet when inside an RV and up to 500 feet in open space. Built-in Video Recording function as dash camera, The good and useful function is with built-in DVR recorder, it can works as dash camera to recording each camera’s image at driving. Long video recording time up to 6 hours for 32G SD card (SD card not included).