The discussion revolves around connecting a rear view camera to an Opel Zafira B, specifically focusing on powering the camera through the cigarette lighter while using a relay to control the reverse lights. Users share wiring diagrams, detailing the relay pin connections: Pin 30 for camera power supply, Pin 87 for camera output, Pin 85 for ground, and Pin 86 for the reversing light. There are inquiries about potential issues with the camera's functionality, including interference and the need for anti-interference filters. Users also discuss the importance of proper connections to avoid short circuits and the possibility of using a video recorder with different pin configurations. Summary generated by the language model.
