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Which Security Camera Performs Better: 1080P HD or Analog CCTV?

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When evaluating security camera systems, the debate between 1080P HD and analog CCTV often centers on technological capabilities and practical implementation. Modern surveillance demands increasingly favor high-resolution solutions, but legacy infrastructure and budget constraints keep analog systems in use.

What …

What Are BNC Coaxial Cables in Analog CCTV Systems?

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BNC coaxial cables transmit video signals in analog CCTV systems using copper conductors and shielding. These 75-ohm cables connect cameras to DVRs via BNC connectors, offering stable signal transmission up to 300 meters. While being phased out by IP systems, …