User Guide

Section 2: Installation and Setup
RPMSP & CSP70-D100U User’s Manual 2-5
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Figure 2.5. Connecting RS232
Connecting RS-422
If you wish to control the projector with a computer and or other controlling device
with RS-422 capability, connect a RS-422 serial communication cable between the
computer and the RS-422 port on the projector. RS-422 is better suited for serial
communication over long distances then is RS-232 communication.
Use the RS-422 port only if your device has RS-422 capability – always consult
the literature provided with your equipment before connecting. Connecting to the RS-
422 port with incompatible equipment could damage your projector.
Figure 2.6. Connecting RS422
Ethernet Communications
To add the projector to an existing Ethernet network with other equipment such as
controllers and other projectors, connect standard CAT5 Ethernet cable between your
Ethernet controller (or hub) and the Ethernet port on the side of the projector.
Connect a RS422
device only.