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- Number of terms: 20560
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- Company Profile:
Tektronix provides test and measurement instruments, solutions and services for the computer, semiconductor, military/aerospace, consumer electronics and education industries worldwide.
A) Process of assembling an edited videotape on a computerised editing system under the control of an edit decision list (EDL). A computer automatically conforms source footage into an edited video programme under the direction of a list of preprogrammed edit instructions.
b) An edit in which an off-line edit decision list is loaded into an online edit computer and all the edits are assembled automatically with little or no human intervention.
Industry:Entertainment
Device that automatically performs tests on audio and video signals and generates pass/fail results by testing the signals against predetermined parameters.
Industry:Entertainment
In recorders, refers to either electrical or mechanical automatic bias switching devices.
Industry:Entertainment
A circuit found in many consumer viewing devices that attempts to compensate for the “Never Twice the Same Color” broadcast problems. This circuit can go far beyond the Auto Tint function in that it changes colour saturation as well as type of color. In most cases where ACC is present, it cannot be defeated. Adjusting the colour and tint controls, using the SMPTE colour Bar pattern and the blue philtre will result in a gross misadjustment of colour level on the set. The colour level may have to be reduced by as much as half the value calibrated with the SMPTE colour Bar pattern.
Industry:Entertainment
A feature on most consumer and industrial video cameras and camcorders that automatically makes minor focal length adjustments, thus freeing the videographer from focusing concerns.
Industry:Entertainment
Automatic frequency control. Commonly used to lock onto and track a desired frequency.
Industry:Entertainment
A) Circuitry used to ensure that output signals are maintained at constant levels in the face of widely varying input signal levels. AGC is typically used to maintain a constant video luminance level by boosting weak (low light) picture signals electronically. Some equipment includes gain controls that are switchable between automatic and manual control.
b) Electronic circuitry that compensates for either audio or video input level changes by boosting or lowering incoming signals to match a preset level. Using AGC, changing input levels can output at a single constant setting.
c) A feature on most video cameras and camcorders that, when engaged, boosts the signal to its optimum output level. Automatic gain control (AGC) is available for video, and less frequently audio use.
Industry:Entertainment
A feature on most video cameras and camcorders that automatically creates the lens aperture that allows the imaging device to perform under optimum conditions.
Industry:Entertainment
Circuitry used to automatically adjust the audio recording level to compensate for variations in input volume.
Some equipment includes level controls that are switchable between automatic and manual control.
Industry:Entertainment
The disc player will automatically take the programme from the play mode to a still frame mode according to information programmed in the vertical interval of the disc’s video.
Industry:Entertainment
