Specifications High-concerned chemical:None Guiding Line:No Lens Material:Plastic + Glass Length of Video Cable:2m,6M Shell Material:Plastic Wire or Wireless:Wire Alarm Type:Vehicle Backup Cameras Brand Name:CARBAOHUI Origin:Mainland China Certification:CE Features:Front View Camera Night vision:starlight night vision Pixel:1080P*720P TV system:NTSC/PAL Chip:HD chip Wide angle:170° Waterproof Features:IP68 Fit:For Buick Envision 2018~2019 Suitable models: For Buick Envision 2018~2019 Notice: 1. The goods in the store are dedicated to special vehicles. The model number and year on the title and pictures are for reference only. 2. The position picture of the front grille of the car needs to be sent to the customer service for verification to ensure that it is 100% suitable for use. White Cabe Control Video Signal *lf your android unit does not support AHD signal, please cut the white wire and change to CVBS signal.Thank you. About Camera Settings Factory Settings---Backcar Setting----Select AHD1080P/720P Wiring Diagram Installation instructions Applicable to the installed central control navigation screen, Android screen, the original car screen is equipped withfunction module protocol decoding box, in addition to the video input port for the rear view, there is also a reservedvideo input port, separately directly installed the front view. Main Specification： Video Color: Color Power supply: DC 12 V Camera angle: 170° Lens materials: 100% Glass Signal Format: NTSC or PAL Operating temperature: -20°C~70°C Video Color: Colorful Waterproof grade: IP68 Material: ABS plastic Operation temperature: -40°C to +80°C (-40°F to 176°F) Effective pixels : CVBS:1080x720P (NTSC) Or AHD: 1920x1080P (PAL) Video Output: AHD Video Signal or CVBS Video Signal Image: Manual Switch Mirror & Normal Image Typical type: High-sensitivity mode for low-light conditions (Night Vision) Package Retail: gift box (available for camera size smaller than 15cm/5.9inch) Note: Default order : NTSC version/system, If you want to order PAL version, please leave us message before order. This service is free, But it may need 2-4 working days for preparing.