Video Management Systems (VMS) & Software Flashcards
7 cards from real CVSS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Video Management Systems (VMS) & Software flashcards as text
What is the role of a 'video wall controller' in a VMS environment?
Answer: It manages the display of multiple video feeds across a large multi-monitor display
A video wall controller manages the layout and switching of video feeds across multiple monitors configured as a single large display, commonly used in security operations centers.
In VMS terminology, what does 'PTZ preset' refer to?
Answer: A saved pan, tilt, and zoom position that a PTZ camera can move to automatically
A PTZ preset stores a specific pan, tilt, and zoom position so the camera can be commanded to move to that exact position instantly, enabling fast coverage of key areas.
Which protocol is most commonly used by VMS software to retrieve video streams from RTSP-capable IP cameras?
Answer: RTSP (Real Time Streaming Protocol)
RTSP (Real Time Streaming Protocol) is the standard protocol used to establish and control media sessions between a VMS and IP cameras for live video streaming.
What is the advantage of using 'multicast' streaming in a VMS deployment with many client workstations?
Answer: It reduces bandwidth by sending one stream that multiple clients receive simultaneously
Multicast transmits a single video stream that multiple VMS clients can receive simultaneously, significantly reducing network bandwidth compared to multiple unicast streams.
What VMS feature enables operators to search recorded video based on detected motion within a user-defined region of a camera's view?
Answer: Smart motion search
Smart motion search analyzes recorded footage for motion events within a specific area of the frame, allowing investigators to quickly find relevant incidents without scrubbing through hours of video.
In a VMS, what does 'continuous recording' mode mean?
Answer: Video is recorded 24/7 regardless of events or motion
Continuous recording mode records video from the camera at all times without interruption, ensuring complete coverage but consuming more storage than event-based modes.
Which VMS component is responsible for converting analog camera signals into digital IP streams that a VMS server can process?
Answer: Video encoder
A video encoder converts analog camera signals into digital IP streams, allowing legacy analog cameras to be integrated into an IP-based VMS.