Cable Connection; Pc Control Connector (D-Sub 9P) - NEC NP1150 - XGA LCD Projector User Manual

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.

PC Control Connector (D-SUB 9P)

1 2 3
6 7
NOTE 1: Pins 1, 4, 6 and 9 are no 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.
to txd of PC
to rxd of PC
to gnd of PC
4 5
8 9
to rts of PC
to Cts of PC
50
9. Appendix