Christie DLV1280 DX User Manual page 29

INSTALLATION AND SETUP
Projector Numbers
2-26
DLV1280 DX User's Manual
Figure 2.28. Two Types of Split Networks
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Each projector can be assigned a unique 3-digit projector number (for example, 001).
These numbers are necessary when you are working with multiple linked projectors,
enabling you to direct commands to a certain projector rather than always
broadcasting to the entire network. For complete information on how to assign
projector numbers, see 3.7, Configuring System Parameters.
NOTE: To loop a single incoming video source through to another projector or
display device on a network, see Video Loop Through in 2.4, Source Connections.