Operator Flashcards
7 cards from real CCTV practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Operator flashcards as text
What is 'dwell time' in the context of a CCTV camera tour sequence?
Answer: The length of time a camera view is displayed on a monitor before switching to the next
Dwell time is the preset duration each camera view is shown on a monitor during an automatic tour sequence before advancing to the next camera.
An operator notices that a camera's night-vision image appears completely white and washed out. What is the most likely cause?
Answer: A bright light source is directly facing the camera, causing overexposure
A washed-out white image typically indicates that a strong light source is overwhelming the camera sensor, causing severe overexposure.
What does 'loitering detection' as an automated CCTV analytics feature do?
Answer: Triggers an alert when a person remains in a defined zone beyond a set time threshold
Loitering detection analytics trigger alerts when an individual or object remains stationary within a designated area longer than a configured time limit.
When handing over to the next shift operator, which information is MOST critical to communicate?
Answer: Any ongoing incidents, system faults, and items requiring follow-up
A proper handover must include all active incidents, known system faults, and pending action items to ensure continuity of surveillance operations.
In CCTV operations, what is a 'blind spot'?
Answer: An area within a facility that is not covered by any camera
A blind spot is any area within a facility that falls outside the field of view of all installed cameras, leaving it unmonitored.
What is the purpose of pre-positioning (preset) functions on a PTZ camera?
Answer: To instantly return the camera to a predefined view at the push of a button
Presets allow operators to program and instantly recall specific pan, tilt, and zoom positions, enabling rapid response to calls for service at known locations.
Which of the following actions by a CCTV operator would constitute a serious breach of data protection principles?
Answer: Sharing recorded footage with an unauthorized third party for personal reasons
Sharing surveillance footage with unauthorized individuals violates data protection laws and organizational policy, constituting a serious breach.