Feature: 1. After the car is started, it will automatically cycle the display, and the angle can also be adjusted through the wireless knob remote control. 2. Support multi?view model 2D, 3D, support automatic calibration, seamless calibration, no blind spots. 3. Support CVBS (480P), AHD, VGA, HDMI (720P) video formats. Support U disk 16G?512G (Not included) , you can save important videos to avoid loss. 4. 4?channel video recording and playback, MP4 video files, loop recording, new files automatically overwrite old files. OSD language is English. 5. Support parking monitoring, can be set for 2?24 hours, and ensure that the sufficient power is used for video monitoring without affecting the normal start of the vehicle. Specification: Item Type: 360?? Surrounding Camera System Material: ABS+Metal Camera Specification: Camera Sensor Size: 1/3in color sensor SNR: ?? 60 db Minimum Illumination: 0.001LUX Dynamic Range: 82d Resolution: 1920x1080p Video Output: AHD 720P Waterproof Class: IP 67 Angle: The Angle of view is 130 degrees vertical and 200 degrees horizontal Operating Voltage: 3.5-5V The Operating Current: About 140mA Host Specification: Operating Voltage Range: 9-16V Operating Current: < 600mA Standby Current: < 7mA Operating Temperature Range: -20-70?? Operating Humidity Range: 40%-80% Product Introduction: Around 360 panoramic parking is through the installed in the front and rear of 4 ultra wide Angle fish-eye camera collection vehicles around the image at the same time, through the synthesis unit, image distortion correction algorithm, splicing and fusion, form a picture of a vehicle around 360 degrees of 2d and 3d panorama, real-time transmission to the central screen, make the driver by the surrounding environment, display can visualize body on the ground there is no perspective blind area, can help the driver to confirm whether there is any obstacles around the vehicle clearly, help the driver to easily deal with complex surfaces and parked vehicles. Package List: 1 x Main Wire Connction Box1 x Control Knob4 x Camera 1 x Power Cable1 x Main Wire4 x Camera Extension Cable1 x AV Connection Cable 4 x Washer2 x Mounting Bracket5 x Mounting Screw 1 x Hole Opener Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.1. the original car comes with a screen requires an additional decoder to display the screen, the after?market navigation screen does not require a decoder, and the navigation screen should support AHD or cvbs signal.2. does not support car radio3. This panorama requires 360 panoramic 3D splicing and debugging splicing checkerboard cloth for correction (2 pieces of 1.5M*5.1M, 1.5M*6.1M each, the front and left sides are stitched into a U type, and the back is a single rectangle). The product does not contain correction cloth, and you need to purchase correction cloth by yourself.