720P or 1080P AHD Rear View Reverse Backup Camera For BMW 1 Series E82 3 Series E46 E90 E91 5 Series E39 E53 X3 X5 Android DVD

For BMW 1 Series E82 3 Series E46 E90 E91 5 Series E39 E53 X3 X5 Android DVD Specialized for specific vehicle models, installs on the license plate light with a seamless no-drill installation. Effortless installation with sleek, stylish aesthetics urchase Notice► Video Signal Compatibility:The video signal must be compatible with your device. Common signals are AHD or CVBS (most in-car displays allow switching between CVBS and AHD modes).►Connector Compatibility:Ensure the connector type matches your device (e.g., 4-PIN or RCA).►This product outputs CVBS or AHD signal(switchable).supports RCA connectors►Signal Switching Guide:For displays requiring signal: Factory Settings > Reversing (Image) Settings > Select signalATTENTION: According to our experience, some cheap Android head units has the software setting for AHD video signal , But the truth is they don't have AHD chips , so don't support AHD 1080P at all. If so, then you can only apply CVBS video signal. We recommend buying CVBS/AHD 720P camera. It is better compatibility for all monitors and android stereo unit .Tip: because there may be slight differences between cars produced in different countries, please check the size before buying: >> Support Waterproof>> Camera Feature : * Viewing angle: Real 170 Degrees Visible Range . * Effective pixels : CVBS:1280x720P, * AHD: 1920x1080P or 1280x720P. * Signal format: NTSC or PAL * Image resolution: 130W or 200W pixels * Video output: AHD Video Signal or CVBS Signal . * Night Vision: Starlight Night Vision. The visible distance is greater than 10 meters. * Night Vision Image : Automatic Gain Control, Auto White Balance, Auto Backlight Compensation * Lens : 14/16MM Fisheye 6 glass Lens . * Waterproof : IP68 * Working power supply: DC12V * Working temperature: -45 °C ~ +70°C * Maximum power: 3W>> Package list1. CVBS/AHD Rear view camera 2. Package Box 3. 6M video cable 4. Power cable 5. Manual （Cut）Cable Control Functions: ► Green Cable: AHD/CVBS signal switching ► White Cable: Parking line on/off ► Orange Cable: Image flip function Starlight Night Vision Technology: Empowers cameras to capture high-definition color imaging in near-darkness (0.001 lux). Maintains clear visibility of critical details like vehicles, streetlights, and environmental features even under ultra-low illumination, eliminating traditional monochrome night vision limitations. Key Advantages: ►Full-color imaging in extreme low-light conditions ►Enhanced object recognition ►0.001 lux minimum illumination threshold AHD Technical Highlights: ►HD real-time transmission (25fps@1080P/720P) ►500m coaxial cable transmission range ►Seamless integration with legacy analog systems ► Q1: No Signal/Black Screen Detection Symptoms: "No Signal" alert Persistent black screen Troubleshooting Protocol: ► Power Verification Confirm 12V DC power delivery to camera (test with multimeter at B+ terminal) Bypass vehicle wiring: Connect directly to battery terminals for bench test ► Signal Source Validation Check display input mode: Disconnect green control wire to force CVBS mode Cycle power after signal switching (AHD↔CVBS transition requires reboot) ► Legacy System Check Test CVBS compatibility: Connect to TV's RCA input (NTSC standard verification) Q2: Monochrome Display Issue Observed Behavior: Loss of color rendering Grayscale imaging Diagnostic Procedure: ► Signal Standard Alignment PAL/NTSC mismatch resolution: AHD 1080P cameras: Set to PAL (50Hz) CVBS analog cameras: Configure NTSC (60Hz)