Skip to content

What protocol do CCTV cameras use?

  • by

CCTV cameras primarily use TCP/IP, RTSP, ONVIF, and HTTP protocols for data transmission. These protocols enable video streaming, device control, and interoperability between cameras and recording systems. TCP/IP handles network communication, RTSP manages real-time video streaming, ONVIF ensures cross-brand compatibility, …

How much bandwidth does an NVR use?

  • by

An NVR (Network Video Recorder) typically uses 1-50 Mbps bandwidth, depending on camera count, resolution (1080p to 4K), frame rate (15-30 FPS), and compression standards like H.264 or H.265. For example, a 4K camera with H.265 uses ~8 Mbps, while …