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8. Appendix
NOTE 1: Pins 1, 4, 6 and 9 are not used.
NOTE 2: Jumper “Request to Send” and “Clear to Send” together on both ends of the cable to simplify cable connection.
NOTE 3: For long cable runs it is recommended to set communication speed within projector menus to 9600 bps.
1
5
2
4
3
6
7
9
8
To GND of PC
To RxD of PC
To TxD of PC
To RTS of PC
To CTS of PC
PC Control Connector (D-SUB 9P)
Cable Connection
Communication Protocol
Baud rate ......................................... 38400 bps
Data length ...................................... 8 bits
Parity ............................................... No parity
Stop bit ............................................ One bit
X on/off ............................................ None
Communications procedure ............ Full duplex
NOTE: Depending on the equipment, a lower baud rate may be recommended for long cable runs.
