Sd Aperture Control Tab; Sd Aperture Control; Figure 7-10: Sd Aperture Control Tab - evertz MultiFrame 7814 Series User Manual

7.9.

SD APERTURE CONTROL TAB

The precise definition of "active region" for an SD input is sometimes unclear. This is because SD signals
have been defined differently in various standards. The SD Aperture control allows the user to set the
exact pixels and exact lines that are used to define the SD Clean Aperture and the SD Production
Aperture. Both the Clean Aperture and the Production Aperture are independently definable. The user
may define whether to use the Clean Aperture or the Production Aperture to determine the pixel aspect
ratio for conversions.

7.9.1. SD Aperture Control

7.9.1.1. AP Aspect Ratio Source
The AP Aspect Ratio Source control selects whether the Production Aperture or the Clean Aperture is
used when converting input signals.
Production
Clean

Figure 7-10: SD Aperture Control Tab

Selects the Production Aperture to be used when converting input signals.
Selects the Clean Aperture to be used when converting input signals.
Revision 1.1.3
7800/7700 MultiFrame Manual
7814 Series Dual HDTV Up/Down/Cross Converters
Page - 59