Eiki EK-501W Service Manual page 36

Appendix
RS232 control mode
Serial connection
1.1 Port setting
Project
Communication method
Communication rate
Length
Parity check
Stop position
Flow control
1.2 Connection mode
Can only use RS232 serial cross connect PC and projector.
Computer terminal
CD 1
RxD 2
TxD 3
DTR 4
Sg 5
DSR 6
RTS 7
CTS 8
Ring 9
Setpoint
Asynchronous communication
19200
8-bit
no
1
no
36
Projector terminal
1 n.C.
2 RxD
3 TxD
4 n.C.
5 Sg
6 n.C.
7 RTS
8 CTS
9 n.C.