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INSTALLATION & SETUP
2.6
Connecting
Multiple
Projectors
Serial Links
2-24
Roadster/Mirage S+ User's Manual
Figure 2.31. GPIO Port
You may wish to chain two or more projectors together so that commands and
communications to and from a controller are relayed to all projectors. Choose a
hardware configuration that best suits your desired communication method.
: To control multiple projectors with a computer/controller having
'
RS232 NETWORK
an RS232 interface, first set all projectors to the same baud rate as the controller, then
chain the projectors together by connecting the
projector (already connected to the computer/controller) to the
the next projector in the chain. Continue connecting projectors in this manner until
you've reached the last projector in the chain, so that only the last projector has an
unused
RS232 OUT
Figure 2.32. RS232 Serial Link Loop-Through at First Projector
: To control multiple projectors with a computer/controller having
MIXED NETWORK
an RS422 interface, first set them all to the same baud rate as your RS422 controller.
NOTE: You must enable this combination of RS422 and RS232 in the
Communications menu. Set the "Network Routing" option to "RS232 and RS422
Joined". See Section 3 for details.
port. See Figure 2.32.
connector of the first
RS232 OUT
RS232 IN
connector of
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