RTA 211 Lecture Notes - Lecture 5: Vectorscope, 20Th Century Fox Home Entertainment, Rca Connector
21 Mar 2018
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Document Summary
Arrangement of scenery and stage properties in a play. The setting or surrounding of an event or action. Expression used to describe the design asset of a theatre or film production. Means visual theme or telling a story . Microphones - generate 5 to 50 thousandths of a volt. Rca connector type consumer product line sources - (dvd) around a third of a volt. Professional line sources - (xlr) are a little more than one volt. Speakers - driven with anywhere from 2 to 70 volts, depending on power rating of amp, stereo system. Waveform - displays brightness, luminance of a shot. Vectorscope - used to measure color info in a video image. Color scopes are useful for calibrating multiple cameras, ensuring better consistency between shots. Essential in post for color grading footage. Brightness (iris), contrast, black level, saturation, non standard color, white balance.
