Using The Serial Terminals - Panasonic PT-D12000U Operating Instructions Manual

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
D-Sub 9-pin (female)
RS-232C IN
Connection terminals on projector
Multiple projectors
PC
Pin assignments and signal names
D-Sub 9-pin
(female), external
appearance
Serial input
terminal
Communication conditions (Factory setting)
Signal level
Synchronization method
Baud rate
Parity
Character length
Stop bit
X parameter
S parameter
106 – ENGLISH
RS-422 IN
RS-422 OUT
SERIAL
D-Sub 9-pin (male)
Communication cable (straight)
D-Sub 9-pin (female)
RS-232C IN
Connection terminals
on projector 1
D-Sub 9-pin (male)
Communication cable (straight)
Pin Signal
Description
No. name
1
2
TXD Send data
3
RXD Receive data
4
Connected internally
5
GND Ground
6
7
CTS
Connected internally
8
RTS
9
RS-232C-compliant
Start-stop synchronization
9 600bps
None
8 bits
1 bit
None
None
PC
D-Sub 9-pin
(male)
RS-422 IN
RS-422 OUT
SERIAL
Connection terminals
on projector 2
D-Sub 9-pin (female) D-Sub 9-pin (male)
Communication cable (straight)
NC
NC
NC
D-Sub 9-pin (female)
RS-232C IN RS-422 IN
SERIAL
D-Sub 9-pin
(male)
RS-422 OUT