Read Panasonic PT-TX400 / PT-TX310 / PT-TW340 / PT-TX210 / PT-TW250 (serv.man3) Service Manual online
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Serial control
Serial interface
The serial interface on the projector's interface board complies with the RS-232C interface specification and
therefore you can use a PC to control the projector by connecting a PC to the projector via the interface.
therefore you can use a PC to control the projector by connecting a PC to the projector via the interface.
J
Connect
J
Pin layout and signal names
D-Sub 9 pin (female)
Outer appearance
Pin No.
Signal names
Description
⋌
⋏
⋇
⋋
—
NC
TXD
Data transmission
RXD
Data receiving
—
NC
GND
Grounding
—
NC
RTS
Internal connection
CTS
—
NC
J
Communication setup
Signal level
Compatible with RS-232C
Character length
8 bits
Sync mode
Async
Stop bit
1 bit
Baud
19,200 bps
X parameter
None
Odd even check
None
S parameter
None
D-Sub 9 pin (male)
D-Sub 9 pin (female)
Interface on the projector
PC
Communication cable
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