Is this a new security camera or DVR? Do this first.
Use a Test Cable and Spare Power Supply.Is this an existing camera that was working and at some point had video loss? Follow these troubleshooting steps.Here are some initial questions that you should answer when troubleshooting a security camera that has no video image. It applies to analog CCTV cameras and HD coax security cameras. The guide is used for hard wired security cameras that use BNC connectors and coax cable. Here is a guide for CCTV troubleshooting no picture issues. At CCTV Camera Pros, we regularly hear from people that need help saying “my CCTV camera is not working”.
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