Connections
-27
Controlling the Projector by a Computer
When the RS-232C terminal on the projector is connected to the RS-232C serial terminal on
the computer, or when the LAN terminal on the projector is connected to the LAN terminal on
the computer, the computer can be used to control the projector. Refer to the “SETUP MANUAL”
contained on the supplied CD-ROM for details.
When connecting to a computer using an RS-232C serial control cable
Note
• The RS-232C function may not operate if your computer terminal is not correctly set up. Refer to the
operation manual of the computer for details.
• Refer to “SETUP MANUAL” contained on the supplied CD-ROM for the RS-232C specifications and
commands.
Info
• Do not connect the RS-232C cable to a terminal other than the RS-232C terminal on the computer. This
may damage your computer or projector.
• Do not connect or disconnect an RS-232C serial control cable to or from the computer while it is on. This
may damage your computer.
When connecting to the LAN terminal using a LAN cable
Note
•
When connecting to a hub, use straight-through Category 5 (CAT.5) type cable (commercially available).
• When connecting to a computer, use cross-over Category 5 (CAT.5) type cable (commercially available).
Rear view
To RS-232C terminal
To RS-232C terminal
RS-232C serial control cable
(cross type, commercially available)
Computer
Hub or computer
TX/RX LED (yellow)
Illuminates when
transmitting/receiving data.
LINK LED (green)
Illuminates when linked.
To LAN terminal
To LAN terminal
LAN cable
(Category 5 type, commercially available)
* To ensure safety, do not
connect the LAN terminal
with any cables such as a
telephone line that may
cause excessive voltage.
Rear view
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