Communication Settings; Basic Format - Panasonic TQBJ0323-1 Operating Instructions Manual

Technical Information (continued)
SERIAL TERMINAL
The serial connector which is on the connector panel of the projector conforms to the RS-232C interface
specifications. The projector can be controlled by a personal computer which is connected to this connector.
Connection
Computer
Pin assignments and signal names
⑥
①

Communication settings

Signal level
Sync.method
Baud rate
Parity

Basic format

STX Command
Start byte 1 byte
(02 h)
3 bytes
NOTE:
• The projector cannot receive any command for 10 seconds after the lamp is switched on. Wait for 10 seconds before sending
the command.
• For multiple commands, check the projector if the response has been sent for one command before sending the next
command.
• When a command which does not require parameters to be sent, the colon (:) is not required.
• If an incorrect command is sent from the personal computer, an ER401 command will be sent from the projector to the
personal computer.
D-Sub 9-pin (male)
⑨
⑤
RS-232C
Asynchronous
9 600 bps
None
:
Parameter ETX
End
(03 h)
1 bytes - 4 bytes
SERIAL SERIAL
LAN
Serial
terminal
(female)
Pin No. Signal name
①
②
TXD
③
RXD
④
⑤
GND
⑥
⑦
RTS
⑧
CTS
⑨
Character length
Stop bit
X parameter
S parameter
The data streaming from the computer will start with
STX, and proceed to Command, Parameter and end
with ETX.
You can add the required parameter.
S-VIDEO S-VIDEO
AUDIO
IN OUT OUT
COMPUTER 1 IN
1 2
VIDEO IN AUDIO IN
COMPUTER 2 IN
Contents
NC
Transmitted data
Received data
NC
Earth
NC
Connected internally
NC
8 bits
1 bit
None
None
ENGLISH  53