Technical Information
ENGLISH - 45
Appendix
The serial connector which is on the connector panel of the projector conforms to the RS-232C interface
specification, so that the projector can be controlled by a personal computer which is connected to this connecter.

JConnection

QSingle projector

QMultiple projectors

JPin assignments and signal names

JCommunication settings

See “RS-232C” on page 29.

Serial terminal

Pin
No.
Female Male
Signal name Contents Signal name Contents
1NC NC
2TXD Transmitted data RXD Received data
3RXD Received data TXD Transmitted data
4Connected internally Connected internally
5GND Earth GND Earth
6NC NC
7CTS
Connected internally
RTS
Connected internally
8RTS CTS
9NC NC
Computer Connecting terminals on projector
D-Sub 9-pin (male)
Communication cable (straight)
D-Sub 9-pin (female)
Computer
Connecting terminals on projector 2
D-Sub 9-pin (male)
Communication cable (straight)
D-Sub 9-pin (female)
Connecting terminals on projector 1
D-Sub 9-pin (female)
D-Sub 9-pin (male)
Signal level RS-232C Character length 8 bits
Sync. method Asynchronous Stop bit 1 bit
Baud rate 9 600 bps X parameter None
Parity None S parameter None