Extron electronic DVS 304 Network Card User Manual


 
Minimizing Synchronization Problems Without Using the Sync to Matrix
Feature
This section describes how to manually implement the equivalent of the Sync to Matrix
feature without using a script loaded on the DVS 304, and instead relying on a control
system.
When operating the system using a manually congured control system (for which Sync to
Matrix has not been set up), you can avoid synchronization problems that cause unwanted
image blanking or scrambling during input switches by doing the following:
NOTE: If the Sync to Matrix feature has been previously used, first see Removing
the Sync to Matrix Script section above.
1. While setting up the switcher and the DVS to work together, set the RGB delay on the
matrix switcher, so it is equal to or greater than 1.0 second.
2. Create a tie on the matrix switcher from the desired input X to the output number
that corresponds to the DVS 304’s input 4.
3. Immediately (within 1 second) recall the input preset on the DVS 304 associated with
the input X on the matrix switcher.
NOTE: Input presets cannot be recalled via the DVS 304’s front panel. You can
recall them via SIS commands (see the“SIS Communication and Control”
chapter).
DVS 304 Series • Operation 29