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3. Management with Web browser software
3.8 Batch-controlling multiple projectors (using the DAISY
CHAIN function)
This model and its family models (ask your dealer for details) are equipped with
the DAISY CHAIN function.
Using the DAISY CHAIN function can simultaneously control multiple projectors
connected to a shared RS-232C bus, from a computer.
CONTROL IN
CONTROL IN port
3.8.1 Connecting devices
1 ) Connect one of the projectors to be controlled to the computer.
Connect the projector’s
LAN
LAN port and the computer’s LAN port with a LAN
cable, for Ethernet communication.
Connect the projector’s
CONTROL IN
CONTROL IN port and the computer’s RS-232C port
with an RS-232C cable, for RS-232C communication.
2 ) Connect the
CONTROL OUT
CONTROL OUT port of the projector connected to the computer
and the
CONTROL IN
CONTROL IN port of the 2nd projector, with an RS-232C cable.
Then connect the
CONTROL OUT
CONTROL OUT port of the 2nd projector and
CONTROL
CONTROL
IN
IN port of the 3rd projector.
Connect all projectors in turn, in the same way.
• Turn off (the power switch of) both the projector and other devices
and unplug, before connecting them.
• Do not apply the DAISY CHAIN function to the system that uses a RS-232C
bus distributor.
NOTE
RS-232C cable (cross)
[Power ON]
[Power ON]
LAN cable
Computer
LAN
LAN port
CONTROL OUT
CONTROL OUT port
RS-232C cable (cross) RS-232C cable (cross)