Installation and maintenance of surveillance cameras

Common surveillance camera malfunctions Surveillance cameras may stop working for several reasons, including: Power supply issues (ADAPTOR - POWER SUPPLY): Weak power source is one of the most common causes, which may be due to a damaged adapter or loose connection. Recording failure: The camera may fail to record due to incorrect settings, hard disk (hard drive) damage, or full storage capacity. Loss of video signal: This can occur due to cable problems, unstable connections, or video system incompatibility (PAL/NTSC). Unclear image: This may be caused by dirt accumulation on the lens or focus setting issues. Night vision malfunction: Cameras may stop working effectively in the dark due to damaged infrared lamps.