Grass Valley PROFILE FAMILY v.2.5 - Manual (Page 60)

Chapter 2 Using the Profile Configuration Manager
60 Profile Family
Analog Composite Video Input Vertical Interval
For earlier analog composite cards, the controls under the Vertical Interval tab
sets how the vertical interval signals are handled. This tab is visible only if you
have an older card in your Profile unit. For the most recent cards, the vertical
interval settings are handled under the Advanced Control tab. There are
different vertical interval line numbers in the dialog boxes, depending on your
video standard—NTSC/525 or PAL/625. To change vertical interval settings:
1. Click or double-click on the Vertical Interval tab (see Figure 17).
Figure 17. Analog Composite Video Input dialog box, Vertical Interval tab