106
ENGLISH
Using the serial terminals
The main unit is equipped with SERIAL terminals located in its connection terminals, and this terminal is compliant
with RS-232C/RS-422. Also a serial output terminal is provided to enable plural projector control.

Examples of connection

For RS-232C

Single projector
z
RS-232C IN RS-422 IN RS-422 OUT
SERIAL
PC
D-Sub 9-pin (male)
Communication cable (straight)
Connection terminals on projector
D-Sub 9-pin (female)
Multiple projectors
z
RS-232C IN RS-422 IN RS-422 OUT
SERIAL
RS-232C IN RS-422 IN RS-422 OUT
SERIAL
PC
Connection terminals
on projector 1
Connection terminals
on projector 2
Communication cable (straight) Communication cable (straight)
D-Sub 9-pin (male) D-Sub 9-pin (female) D-Sub 9-pin (male)
D-Sub 9-pin
(male)
D-Sub 9-pin
(male)D-Sub 9-pin (female) D-Sub 9-pin (female)

Pin assignments and signal names

Pin
No.
Signal
name Description
1NC
2TXD Send data
3RXD Receive data
4Connected internally
5GND Ground
6NC
7CTS Connected internally
8RTS
9NC
D-Sub 9-pin
(female), external
appearance
Serial input
terminal

Communication conditions (Factory setting)

Signal level RS-232C-compliant
Synchronization method Start-stop synchronization
Baud rate 9 600bps
Parity None
Character length 8 bits
Stop bit 1 bit
X parameter None
S parameter None