5
1.
Connecting an External Device
This chapter describes how to connect the projector to an external device and communication conditions.
1.1
Connection interface
The projector can be connected to a PC or other external device using the methods mentioned below.
For information about the connection method supported by the model in use, see the Appendix "Connecting an
External Device".
・
Connection using a serial port
・
Connection via a network
Connection using a serial port
This method connects a PC and the projector using a serial cable (cross cable).
Connect the serial cable to the PC CONTROL port of the projector. The pin assignment of the serial cable is shown
below.
<Connection between the PC CONTROL port (D-SUB 9P) and external device>
Pin number
Projector
External device
1
(Not used)
(Not used)
2
RxD
TxD
3
TxD
RxD
4
(Not used)
(Not used)
5
GND
GND
6
(Not used)
(Not used)
7
RTS
CTS
8
CTS
RTS
9
(Not used)
(Not used)
