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Loose cable connection, for example, between DVR/NVR with cameras, between CCTV cameras and monitor or screen, power adapter, or any possible loose connection in camera power supply could cause video loss.ĭouble-check all power connections, power splitters, cable connectors, and etc.

Faulty power cables (old, damaged, degraded or cut).

Cable is too long, or one cable is supplying too many cameras at once.

Here are some common reasons for insufficient power supply to CCTV cameras: The insufficient power supply is, very often, the culprit of the video loss on one or all security cameras, CCTV video loss at night, video signal loss on screen, camera going black at night, or camera video flickering on and off. Video Loss Reason 1: Insufficient Power Supply Today we share some of the best practices to deal with security camera video loss.

Many users tried and used different ways to solve the video loss but in no luck.

Security Cameras Video Loss – Possible Reasons & Troubleshooting In general, the issue of “video loss” on CCTV security cameras or DVR/NVR, in many cases, comes down to several factors: insufficient power supply, unstable network, wiring problems, hardware (cameras, NVR/DVR or monitor) failures, inefficient camera software and IP address conflicts. We have heard many users complaining about video loss problems on Swann Pro series CCTV cameras, Night Owl cameras, Zmodo cameras, Lorex surveillance camera, Amcrest camera or other cameras, Qsee cameras or CCTV/IP cameras of other brands. Yes, Tell Me More Why Does Camera Video Loss Happen