Grass Valley PDR v.2.1 - Manual (Page 56)

Chapter 2 Using the Profile Configuration Manager
40 Profile Family
Changing the Output Timing Adjustments
The Output Timing Adjustment group enables you to adjust the timing of the
output signal to compensate for any additional delays in your system. Any
changes you make in this group take place immediately. You can delay at the
following levels, to get the exact amount of delay required:
• Vertical Line level (from –2 to +148 lines)
• Coarse Horizontal level (from –100 to +100 ms)
• Fine Horizontal level (from –100 to +100 ms)
Use the slider bars to set the delay amount. The timing adjustments are
generally done with a waveform monitor, visually moving the signal so that it
matches the reference. Click on Default Timing to reset the slider bars to 0,
which is the point where the output signal timing is aligned with the reference
genlock signal.
Changing Output Settings
• Name changes the signal name. For example, if this is a dedicated signal to
a main switcher, rename it Switcher_1. The VITC Name automatically
tracks the signal name. Names can be up to 30 characters, and can include
spaces. To return a renamed signal to the default, delete all the characters in
the text field, and press Enter.
• VITC Generator Setting places VITC on specified lines and/or erase lines
in the vertical interval.
- If VITC Generator Enable is selected, VITC is placed on the lines given
in VITC Generator Line 1 and 2. If you only want one line, use the same
number in both text boxes.
- If VITC Erase Enable is selected, it replaces lines (mostly vertical
interval, but into the active video) with black. The range of lines is given
in the Start and End sliders.