1. Dynamic backup guideline provides precise calculation of trajectory, accurate path and distance judgment, and high-quality images with full detail retention. 2. 170-degree ultra-wide angle lens delivers high-definition night vision, supports AHD1080P and CVBS switching, and allows lens angle adjustment. 3. Supports multiple installation methods: horizontal, inverted, and side mounting; compatible with rear view, front view, and side view applications. 4. IP68 waterproof housing is highly shock-resistant, built to industrial standards with adhesive sealing to prevent water ingress. Note: Trajectory line fixed position for AHD style. Reminder: For AHD1080P model, verify that your Android device supports AHD1080P camera input. If not supported, the camera will not function. Access vehicle settings > Factory settings > Reverse (image) settings > Select AHD1080P. Cameras with CVBS video signal are compatible with all displays; AHD cameras require AHD-compatible displays. Frequently asked questions: A) Using the wrong camera system (e.g., PAL/NTSC) may result in black and white display. Ensure correct system selection and restart camera power. CVBS cameras use NTSC system; AHD1080P cameras use PAL system. Color: Black Material: ABS Package Contents: 1 x Car AHD 1080P Backup Camera 1 x Wiring Harness Set Note: Lighting and display differences may cause slight color variation between image and actual item. Measurement error allowed within +/- 1-3 cm.