D-Sub 9 pin (Male)
Appearance diagram
Pin number
Signal name
Description
①
—
NC
②
RXD
Receive data
③
TXD
Transmission data
④
—
NC
⑤
GND
Ground connection
⑥
—
NC
⑦
RTS
Internal connection
⑧
CTS
⑨
—
NC
Serial control
The <Serial Input> terminal of the projector is in accordance with RS-232C, so the projector can be connected to
the computer and controlled by the computer.
The pin layout and signal
①
⑤
⑥
⑨
Projector port
D-Sub 9 pin (Male)
PC
D-Sub 9 pin (Female)
Communication cable (Cross type)
Connection
PC
Communication condition
Signal level
Compatible with RS-232C
Synchronization mode
Asynchronous
Baud rate
19 200 bps
Parity check
NO
Character interval
8-bit
Stop bit
1-bit
X Parameters
NO
S Parameters
NO
Serial port
25
Appendix
