Grass Valley Profile XP Aug 16 2004 - Manual (Page 146)

Chapter 5 Modifying a Channel: Video Settings
146 Profile XP System Guide 23 July 2004
Adjusting playout timing to match zero time
In Zero Timed Output mode, all playout timing is set to match the system reference
timing. You can use the Video Output Timing Offset adjustment, provided for each
video output, to meet downstream timing requirements.
To adjust playout timing offset to match zero time:
1. Choose Video Timing in the Configuration Manager window. The Video Timing
dialog box appears.
2. Click Next to navigate to Video Timing page 4 of 5, Reference Timing Offset.
3. Select Zero-Timed mode, then click Finish . Playout timing is now set to match
internal reference.
NOTE: When you change the playout timing mode, restart all Profile applications
currently using the system.
4. Some playout timing adjustment may be required to satisfy downstream timing
requirements in your system. If so, adjust playout timing as follows:
a. Select Video Timing in the Configuration Manager window. The Video Timing
dialog box appears.
b. Click Next to navigate to Video Timing page 3 of 5.
NOTE: The video output timing page can show HD outputs, SD outputs, or both
depending on the system reference and video standard selected.