Panasonic TQBJ 0268-5 User Manual

Page of 126
104 – 
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)
Plural 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
1
NC
2
TXD
Send data
3
RXD
Receive data
4
Connected internally
5
GND
Ground
6
NC
7
CTS
Connected internally
8
RTS
9
NC
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