Special Features
ENGLISH103
For RS-422

Single projector

Plural projectors

Pin assignments and signal namesCommunication conditions (Factory setting)
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)
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)
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)
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
No.
Signal
name Description
#
NC
$TXD(-)
Data transmit terminal (-)
%RXD(+)
Data receive terminal (+)
&
Connected internally
(
NC
)
Connected internally
*TXD(+)
Data transmit terminal (+)
+RXD(-)
Data receive terminal (-)
-FG
GND
D-Sub 9-pin
(female), external
appearance
Serial input
terminal
Pin
No.
Signal
name Description
#
NC
$RXD(-)
Data receive terminal (-)
%TXD(+)
Data transmit terminal (+)
&
Connected internally
(
NC
)
Connected internally
*RXD(+)
Data receive terminal (+)
+TXD(-)
Data transmit terminal (-)
-FG
GND
D-Sub 9-pin
(male), external
appearance
Serial input
terminal
Pin
No.
Signal
name Description
#
NC
$TXD(-)
Data transmit terminal (-)
%RXD(+)
Data receive terminal (+)
&
Connected internally
(
NC
)
Connected internally
*TXD(+)
Data transmit terminal (+)
+RXD(-)
Data receive terminal (-)
-FG
GND
D-Sub 9-pin
(female), external
appearance
Serial input
terminal
Pin
No.
Signal
name Description
#
NC
$RXD(-)
Data receive terminal (-)
%TXD(+)
Data transmit terminal (+)
&
Connected internally
(
NC
)
Connected internally
*RXD(+)
Data receive terminal (+)
+TXD(-)
Data transmit terminal (-)
-FG
GND
D-Sub 9-pin
(male), external
appearance
Serial input
terminal
Signal level RS-422-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
Signal level RS-422-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