Review on All-in-One, Pre-Made Tainston 4 Pack 150 Feet BNC Video Power Cable 🔌 Wire with Connectors for CCTV Camera DVR Surveillance System – Simplify Your Security Setup! by Eden Smith

DON'T WASTE TIME! Get a brand that makes a quality product. not this one. Too bad I didn't test the cable before running it through the attic to the other end of the house. Tried all four cables with multiple surveillance cameras. Power is working but video is not returning from the camera to the DVR. I even tried changing the power side of one cable to the video side of another - nothing! The only way to get the video connected was to quickly toggle the BNC connector on and off a few times, connecting the video every so often. I bought another set of cables (big brand) and each worked first time and every time! And - no, it's not because of the camera or a weak video signal. The output voltage is 1 volt peak-to-peak on a major brand camera.