Define the term "latency" in video streaming from CCTV cameras.

Define the term "latency" in video streaming from CCTV cameras.

• A. The length of the video file
• B. The delay between the transmitted video and its display
• C. The resolution of the video stream
• D. The size of the storage used

Answer: (B)

Latency in video streaming from CCTV cameras refers to the delay between the moment a video signal is generated and the moment it is displayed to the viewer. This delay can be attributed to several factors, including the processing time required to encode the video, the time taken for data transmission across networks, and any additional delays due to buffering or playback systems. When discussing video surveillance systems, understanding latency is crucial because it affects real-time monitoring capabilities. High latency can result in significant delays that may hinder a security operator's ability to respond promptly to incidents as they unfold. Thus, minimizing latency is often a key focus in optimizing CCTV systems for effective surveillance. Other aspects of video performance, such as file length, resolution, and storage size, do not directly define latency, which is specifically concerned with timing of video transmission and display.

Latency in video streaming from CCTV cameras refers to the delay between the moment a video signal is generated and the moment it is displayed to the viewer. This delay can be attributed to several factors, including the processing time required to encode the video, the time taken for data transmission across networks, and any additional delays due to buffering or playback systems.

When discussing video surveillance systems, understanding latency is crucial because it affects real-time monitoring capabilities. High latency can result in significant delays that may hinder a security operator's ability to respond promptly to incidents as they unfold. Thus, minimizing latency is often a key focus in optimizing CCTV systems for effective surveillance.

Other aspects of video performance, such as file length, resolution, and storage size, do not directly define latency, which is specifically concerned with timing of video transmission and display.