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3.11 Digital Video Matrix Card Line and Sync Selection
The Digital Video Matrix Card's line and sync select switch positions are
numbered are 1 through 4 left to right. Switches 1 and 2 select the video
line to trigger switches on. Switch 3 selects the sync signal which will be
used to time switch commands. Switch 4 is not used – its position is
unimportant. Refer to Figure 3-21 for examples of line and sync selection
and see Figure 3-22 for the physical location of the Digital Video Matrix
Card's line and sync select switch.
UP = CLOSED
DOWN = OPEN
Figure 3-21 Digital Video Matrix Card Line and Sync Selection
Figure 3-22 Digital Video Matrix Card Line and Sync Switch Location
page 3.20
System Configuration
Section 3
07/96
P/N 81905903820
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