IPoster A8 9 IPS TOUCHSCREEN 1024720 Quad Monitor Splitscreen with Built-in DVR-Loop Recording/Max Support 256GB TF Card. With USB/MP5/Parking Lines Adjusting/Parking Monitoring. 4x 4PIN Heavy Duty 1080P Rear View Reversing Cameras Night Vision IP69 Waterproof Anti-Shock. 4x 10m 4PIN Extension Cables-Double Shielded Wire-No interference for Video Audio Signal-Make it has a stable image. 12-36v For Caravan Truck Bus Van Trailer Motorhome Horse Float, etc. A9 Makes No Boring Driving! 9 Inch Touch Screen-IPS screen This monitor is using 9 Inches Large Wide Touch Screen, make you operate it more easily. IPS screen-High Difinitions:1024720. Built-in DVR For Video Recording This monitor max support 4 cameras connections for 360 Degree front / Sides / Rear View Monitoring. 10-Display Modes You can choose 4-Split-screen/3-Split-screen/2-Split-Screen/Full Screen Display Modes to meet your different view angle. Built-in USB Port & MP5 Audio Video Playing Mp5 Video Music make driving far away from boring. You can adjust its parking gride lines’ Height/Width/Length. Universally suitable The rear view camera is suitable for all 12-36v vehicles such as cars, truck, caravan, trailer, motorhome, van, RVs and etc, and easy to install on the car back, protecting your safety no matter what vehicle you are driving. Specifications: Type:car truck reverse parking camera Material:Metal Item color:Black Sensor: 1/3 inch color AHD TV system: NTSC Horizontal Resolution: 2M/1080P Effective pixels: 720P-1080P Minimum illumination: 3Lux/ F1.2 (0.1Lux) Night Vision: 15 meters Lens: 2.8mm Diagonal Viewing Angle: 120 degree Synchronization: Internal synchronization Signal to noise ratio: >48db Video Output: 4PIN interface, 1.0Vp-p, 75Ohm Power: DC 12-36V Current Consumption: 130mA Operating Temperature: -10 to 85 Celsius, RH95% Max Storage Temperature: -40 to 100 Celsius, RH95% Max. 9 Inch DVR Monitor. Positive feebacks and Excellent DSR will be much appreciated! If you have any problem. Please feel free to contact me, we do try respond as quickly as possible.