Horizontal sync

Horizontal sync

A) The –40 IRE pulse occurring at the beginning of each line. This pulse signals the picture monitor beam to go back to the left side of the screen and trace another horizontal line of picture information.

b) The portion of the video signal that occurs between the end of one line of signal and the beginning of the next. A negative-going pulse from the blanking signal used to genlock (synchronize) equipment. It begins at the end of the front porch and ends at the beginning of the back porch.

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Part of Speech: noun
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Industry/Domain: Software
Category: Video editing
Company: Tektronix
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Related terms

horizontal sync

Software; Video editing

a) The –40 IRE pulse occurring at the beginning of each line. This pulse signals the picture monitor beam to go back to the left side of the screen and trace another horizontal ...

horizontal sync

Semiconductors; Test equipment

The portion of a video signal that indicates the end of a line of video information.

horizontal-sync discriminator

Engineering; Electronic engineering

In a television receiver, a circuit that compares horizontal syncpulse phase with the phase of the signal from the horizontal sweep oscillator.

horizontal sync pulse

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In a video signal, the pulse that synchronizes the horizontal scanning component in a television receiver with that of the camera; it also triggers horizontal retrace and ...

Horizontal sync pulse

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When the beam is in horizontal blank time, a horizontal sync pulse is emitted to synchronize the monitor with the image data for output.

horizontal sync pulse

Software; Video editing

See Horizontal Sync.

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