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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.
J Connection
Q Single projector
Q Multiple projectors
J Pin assignments and signal names
J Communication settings
See “RS-232C” on page 29.
Serial terminal
Pin
No.
Female Male
Signal name Contents Signal name Contents
1 NC NC
2 TXD Transmitted data RXD Received data
3 RXD Received data TXD Transmitted data
4 Connected internally Connected internally
5 GNDEarth GNDEarth
6 NC NC
7 CTS
Connected internally
RTS
Connected internally
8 RTS CTS
9 NC 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