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Grass Valley PDR v.2.1 User Manual

Page 47

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Analog Composite Video Input Vertical Interval

Profile Family

31

For each Video Line, position the slider pointer to one of the following:

Normal indicates the vertical interval video line is passed-through.

Notch applies notch filtering to the vertical interval video line (chrominance

information and any luminance around the chroma subcarrier are removed).

Pass On Y passes luminance information straight through. This is useful for

VITC and closed-caption or data filtering.

Delete removes the vertical interval video line and replaces it with black.