Usb connection setup, P.71, Serial connection (emp-82/62 only) – Epson EMP-X3 User Manual
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71
List of ESC/VP21 Commands
USB Connection Setup
In order to control the projector using ESC/VP21 commands via a USB
connection, the following preparations must be carried out.
PROCEDURE
A
Download the USB driver (USB-COM Driver) from the
EPSON website to your computer.
The URL is as follows.
B
Install the downloaded USB driver onto your
computer.
Read the instructions displayed on the download screen.
C
<Using EMP-X3>
Set "Link21L" to "On" in the "Extended" menu.
<Using EMP-82/62>
Select "USB" for "COM port" in the "Extended" menu.
D
Turn the projector's power off.
E
Turn off this projector after the confirmation buzzer
beeps twice.
Once the projector's power has turned back on, communication
via a USB Connection will then be possible.
Serial connection (EMP-82/62 only)
•
Connector shape
: D-Sub 9 pin (male)
•
Projector input connector
: Control (RS-232C)
<At computer>
<At projector> (PC serial cable) <At computer>
Signal
Function
GND
5
5
GND
GND
Signal wire ground
RD
2
3
TD
TD
Transmit data
TD
3
2
RD
RD
Receive data
DTR
4
6
DSR
DSR
Data set ready
DSR
6
4
DTR
DTR
Data terminal ready
<At projector>
If you disconnect the power cable before the
confirmation buzzer beeps twice, the communication
port is not changed.