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How to Choose the Best 8 Camera HD Security System with 16 Channel NVR

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An 8-camera HD security system with a 16-channel NVR provides scalable surveillance for homes and businesses. It supports up to 16 cameras, offering 4K resolution, night vision, and remote access. Key features include motion detection, PoE connectivity, and expandable storage. …

How Do CCTV Cameras Work? A Comprehensive Guide

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How do CCTV cameras work? CCTV cameras capture video via image sensors, process it through internal circuitry, and transmit footage to storage devices or monitoring systems. Key components include lenses, infrared LEDs for night vision, and motion sensors. Modern systems …