VSYSTO 4CH Truck Dash Cam, 7 Inch Screen Vehicle Backup Camera with Waterproof Infrared Night Vision Lens, 1/2/4 Split Screen 4 Cameras Recording at The Same time, Loop Recording, G-Sensor

• 【360 Degree Surveillance & Recording】:Come with 4 channel waterproof simultaneous recording cameras (Front/Left/Right/Rear) for the DVR system. Main Camera face forward to record everything that happens in front of you. 2CH separated cameras showing both side blind areas of your vehicle. 1CH backup camera showing the rear blind-spot view of your vehicle. Voltage Range From 12-24V DC Power to accommodate a wide variety of vehicle as semi-truck caravan harvester tractor RV. 【Infrared Night Vision】: 4CH waterproof front/Left/right/rear camera for DVR system. Infrared camera design (Left/Right/Rear cam) with IR LED + IR CUT night vision, allows you capture the clear image quality on any condition. Long enough hard wired connection with camera (9.8’/19.6’/19.6’/49.2’) will provide you stable and high quality video transmission. If the power cable is not long enough, please contact us in time. 【Waterproof Design and Seamless Loop Recording】:IP67 waterproof design for lens and cables, allows you to use it in any weather conditions. The recorder requires two C10 and above high-quality storage cards. Maximum support 128GB Micro SD card(not include). It can hold roughly 10 hours of all 4CH camera videos before overwriting. And it will keep continuously recording of 1/2/3/5 minutes video by overwriting the oldest files once the card is full. 【Auto Power On/Off with Your Vehicle Ignition】: Power supplied by truck directly.Super capacitor design, without risk of battery explosion and with much longer life. Support G-Sensor emergency recording. Seamless loop recording. 【Note】:The yellow line is free to choose whether to connect or not. If it is not connected, when you turn left, turn right, or reverse the car, the display will not automatically switch to the corresponding camera image. Yellow wire connection method: The yellow line of the side camera is connected to the positive pole of the corresponding turn signal, and the yellow line of the rear camera is connected to the positive pole of the reversing light.