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
●
Plural projectors
PC
PC
■
Pin assignments and signal names
D-Sub 9-pin
D-Sub 9-pin
(female), external
(female), external
appearance
appearance
Serial input
Serial input
terminal
terminal
■
Communication conditions (Factory setting)
Signal level
Signal level
Synchronization method
Synchronization method
Baud rate
Baud rate
Parity
Parity
Character length
Character length
Stop bit
Stop bit
X parameter
X parameter
S parameter
S parameter
102
– ENGLISH
D-Sub 9-pin (female)
D-Sub 9-pin (female)
RS-232C IN
RS-232C IN
RS-422 IN
RS-422 IN
SERIAL
SERIAL
Connection terminals on projector
Connection terminals on projector
D-Sub 9-pin (male)
D-Sub 9-pin (male)
D-Sub 9-pin (female)
D-Sub 9-pin (female)
RS-232C IN
RS-232C IN
RS-422 IN
RS-422 IN
SERIAL
SERIAL
Connection terminals
Connection terminals
on projector 1
on projector 1
D-Sub 9-pin (male)
D-Sub 9-pin (male)
Communication cable (straight)
Communication cable (straight)
Pin
Pin
Signal
Signal
Description
Description
No.
No.
name
name
#
#
NC
NC
$
$
TXD
TXD
Send data
Send data
%
%
RXD
RXD
Receive data
Receive data
&
&
Connected internally
Connected internally
(
(
GND
GND
Ground
Ground
)
)
NC
NC
*
*
CTS
CTS
Connected internally
Connected internally
+
+
RTS
RTS
-
-
NC
NC
RS-232C-compliant
RS-232C-compliant
Start-stop synchronization
Start-stop synchronization
9 600bps
9 600bps
None
None
8 bits
8 bits
1 bit
1 bit
None
None
None
None
RS-422 OUT
RS-422 OUT
Communication cable (straight)
Communication cable (straight)
D-Sub 9-pin
D-Sub 9-pin
(male)
(male)
D-Sub 9-pin (female)
D-Sub 9-pin (female)
RS-232C IN
RS-232C IN
RS-422 OUT
RS-422 OUT
Connection terminals
Connection terminals
on projector 2
on projector 2
D-Sub 9-pin (female) D-Sub 9-pin (male)
D-Sub 9-pin (female) D-Sub 9-pin (male)
Communication cable (straight)
Communication cable (straight)
PC
PC
D-Sub 9-pin
D-Sub 9-pin
(male)
(male)
RS-422 IN
RS-422 IN
RS-422 OUT
RS-422 OUT
SERIAL
SERIAL