Cable Layouts; Serial Connection; Usb Connection - Epson EMP-7800 User Manual

List of ESC/VP21 Commands List of ESC/VP21 Commands

Cable Layouts

Serial connection

Connector shape : D-Sub 9-pin (male)
•
Projector input : Control (RS-232C)
•
connector
<At projector>
<At projector> (PC serial cable) <At computer>
GND 5
RD 2
TD 3
DTR 4
DSR 6
<At computer>
Signal Function
5 GND GND Signal wire earth
TD Transmit data
3 TD
RD Receive data
2 RD
6 DSR DSR Data set ready
DTR Data terminal ready
4 DTR

USB connection

Connector shape : USB(type B)
•
<At projector>
(type B)
140
<At computer>