CBT Studio Production Technology Flashcards
6 cards from real CBT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 CBT Studio Production Technology flashcards as text
What is the primary purpose of a playout automation system in a broadcast facility?
Answer: To control the scheduling and playback of programming, commercials, and graphics without manual operation
Playout automation systems control the sequenced playback of video content, commercials, and graphics according to a programmed schedule, reducing the need for manual operator intervention.
What is the function of a video delay line (time delay unit) in broadcast operations?
Answer: Delays the program signal by a fixed time for compliance or profanity filtering purposes
A video delay line (profanity delay) holds the live program signal for a set period (typically 5–7 seconds) allowing an operator to dump audio or video before it airs if inappropriate content occurs.
In broadcast engineering, what does the term 'waveform monitor' measure?
Answer: Luminance (luma) levels and sync structure of the video signal
A waveform monitor displays the luminance levels and sync pulses of a video signal over time, allowing engineers to verify correct signal levels, sync integrity, and broadcast-legal luma limits.
What does a vectorscope display in a broadcast production environment?
Answer: The chrominance (color) information showing hue and saturation of the video signal
A vectorscope displays chrominance information on a circular polar graph, showing the hue (angle) and saturation (distance from center) of the video signal's color.
What is the purpose of a master control room (MCR) in a television broadcast station?
Answer: Serves as the central point for final signal monitoring, switching, and transmission to the transmitter
The master control room is the nerve center of a broadcast station where engineers monitor and control the on-air signal, switch between program sources, and ensure the final output meets quality and compliance standards before transmission.
In broadcast video production, what is a 'downstream keyer' (DSK)?
Answer: A keyer in the production switcher chain that composites elements after the main program bus, typically used for persistent graphics like bugs and clocks
A downstream keyer operates after the main mix bus in the production switcher, allowing graphics such as station bugs, clocks, or emergency alerts to be composited onto the final program output regardless of what source is on-air.