Sanyo PJ-Net Organizer POA-PN30 Owner's Manual page 63

Control examples
Example 3
Controlling the projection monitor with the serial controller through the serial port
(RS-232C).
PJ3 PJ2 PJ1
RS-232C serial cable
Serial controller
✐ Use proper serial cable depending on the connected equipment port specification. Please
refer to "Port Specification" of the serial port specification of this product (☞ p.76).
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PJ-NET ORGANIZER
OWNER'S MANUAL