PT-F100U

Serial terminal
Technical Information
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 connecter.
Connection
COMPUTER1
Pin assignments and signal names
Communication settings
Basic format
D-sub 9 pin (male)
Pin No. Signal name Contents
A NC
B TXD Transmitted data
C RXD Received data
D NC
E GND Earth
F NC
G
H
RTS
CTS
Connected internally
I NC
Signal level RS-232C Character length 8bits
Sync. method Asynchronous Stop bit 1bit
Baud rate 9600bps X parameter None
Parity None S parameter None
STX Command : Parameter ETX
Start byte
(02h)
1byte End
3bytes 1byte -
(03h)
4bytes
Serial terminal (male)
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.
The projector can not receive any command for 10 seconds after the lamp is switched on. Wait 10 seconds
before sending the command.
If sending multiple commands, check that a response has been received from the projector 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, the ER401 command will be sent from the
projector to the personal computer.
ENGLISH - 47
Appendix