Grass Valley UniConfi NVISION Series v.1.3 - Manual (Page 88)

76 Rev 1.3 • 14 Dec 09
9. Managing Switch Point Settings
Setting Up Switch Points
6 In the ‘Set selection(s) to’ section, check to have video signals ‘Switch on Frame Boundary’ or
‘Switch on Field Boundary’. For more information, see About Video Signal Fields and Frames
on page 71.
7 In the ‘Dual Video Reference Option’ section, select ‘Redundant’ or ‘Dual’.
• ‘Redundant’ — Both ‘VIDEO REF 1’ and ‘VIDEO REF 2’ are used, such that if one fails,
the other can be used as a fail-over. In this instance, both video reference signals should be
identical.
• ‘Dual’ — Choose which video reference signal to use, ‘VIDEO REF1’ or ‘VIDEO REF 2’.
In this instance, the reference signals can be different.
For information on dual or redundant references, see About Redundant and Dual Video Refer-
ences on page 72.
8 Click
Apply Changes to Selected Outputs
, or from the menu bar select ‘Edit > Apply Changes’, to
apply your changes to the selected outputs. This does not write your changes to the control
cards. The changes display in the right-hand field.
9 Click
Write All
, or from the menu bar select ‘Edit > Write Changes’, to send changes to the con-
trol card.
10 Repeat steps 2–8 for each control card being updated.