Analog DVR CCTV systems use coaxial cables to transmit video signals from analog cameras to a digital video recorder (DVR). The DVR converts analog footage into digital format, enabling storage, remote access, and …
Featured Snippet Answer: Coaxial cables transmit video signals from CCTV cameras to recording devices. Key factors include cable type (RG59/RG6), distance limitations, signal interference resistance, and compatibility with power systems. Proper installation techniques and weatherproofing ensure long-term reliability. Optimal performance …
Answer: CCTV systems primarily use coaxial cables (RG59/RG6), Ethernet cables (Cat5e/Cat6 with PoE), or Siamese cables combining power and video lines. The choice depends on camera type (analog/IP), distance, power needs, and environmental factors. Coaxial suits analog systems, while Ethernet …