Serial Control Interface - Panasonic PT-EX600U Service Manual

Troubleshooting

Serial control interface

The serial connector which is on the connector panel of the projector conforms to the RS-232C interface
specification, so that the projector can be controlled by a personal computer which is connected to this connector.
Connection
„
Pin assignments and signal names
„
D-Sub 9-pin (female)
Outside view
Communication conditions
„
Signal level
Sync. method
Baud rate
Parity
Note
• W hen [AMX D. D.] function is set to [On] under the [Network] menu, the Baud rate will change to 9 600 bps
automatically.
Connecting terminals
on projector
D-Sub 9-pin (female)
D-Sub 9-pin (male)
Pin No.
RS-232C-compliant
Asynchronous
19 200 bps
None
Computer
Communication cable
Signal name
— NC
TXD Transmitted data
RXD Received data
— NC
GND Earth
— NC
CTS
Connected internally
RTS
— NC
Character length
Stop bit
X parameter
S parameter
-104-
Contents
8 bits
1 bit
None
None