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Encore Presentation System  •  User’s Guide  •  Rev 04
3.  Hardware Installation
Program and Source Link Connections
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Center justification means that the projected image is properly centered within the available 
number of pixels, and that unused source material is removed from the far left and far right 
of the image.  A two-projector sample is illustrated below.
Figure 3-16.  Center Justification
„
Use the following steps to connect Program and Source Links for left justification:
1.  Program Link Connections (DVI-I), Two Projectors
Use the following diagram for reference:
Figure 3-17.  Program Link Connections, Two Projectors
Connect:
~
Processor 1 Program Link Out > Processor 2 Program Link In
~
Processor 2 Program Link Out > Processor 1 Program Link In
2. Program 
Link 
Connections (DVI-I), Three Projectors
Use the following diagram for reference:
Figure 3-18.  Program Link Connections, Three Projectors
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Projector 1
Image
Unused
Source
Material
Image
Overlap
Region
Projector 2
Image
Unused
Source
Material
Important
Center justified systems are only supported in two, three, and 
four-projector configurations.
Processor 1
(VP only)
Program 
Link Out
Program 
Link In
Processor 2
(VP or VPx)
Program 
Link Out
Program 
Link In
Processor 1
(VP only)
Program 
Link Out
Program 
Link In
Processor 2
(VP or VPx)
Program 
Link Out
Program 
Link In
Processor 3
(VP or VPx)
Program 
Link Out
Program 
Link In