Grass Valley NV8500 Series v.3.5 - Manual (Page 165)

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NV8500 Series
User’s Guide
(D)
(E)
(F)
Input Page
The ‘Input’ page has two tabs in the work area: ‘Frame Sync’ and ‘Freeze’. This is the ‘Frame sync’
tab:
The ‘Frame Sync’ tab has a drop-down menu that lets you choose one of two frame sync
options:
• Off — video (and its audio) bypasses frame sync processing. (Such a video channel is like any
normal disembedder channel.)
• Auto — there are several cases:
If the video frame rate is the same as the reference rate, the video undergoes frame sync and
is aligned to the reference signal.
If the video signal is removed, the frame sync processor performs a freeze frame (according
to the specifications in the ‘Freeze’ tab (described next).
If the video signal is not at the reference rate, the video bypasses frame sync processing (as if
frame sync were off ).