Using Esc/Vp21 Commands; Setting Up For Using Esc/Vp21 Commands; Esc/Vp21 Command List; Communications Protocol - Epson EB-U32 User Manual

Using ESC/VP21 Commands

You can monitor and control the projector from a computer via USB.
Connect the computer and the projector with a USB cable, and enter the
communication commands (ESC/VP21 commands).
g g Related Links
• "Setting Up for Using ESC/VP21 Commands"
• "ESC/VP21 Command List" p.96
• "Communications Protocol" p.96

Setting Up for Using ESC/VP21 Commands

The first time you control and monitor the projector using ESC/VP21
commands, you must install the USB communication driver on your
computer and set up the projector. You do not need to install the driver the
next time.
a
Install the USB communication driver (EPSON USB-COM Driver) on
your computer. For information about the EPSON USB-COM Driver,
contact Epson.
b
Set the USB Type B setting to Link 21L in the projector's Extended
menu.
c
Connect your computer to the projector's USB-B port using a USB
cable.
You can start from step 2 the next time you use the commands.

ESC/VP21 Command List

When the power ON command is transmitted to the projector, the power
turns on and it enters warm-up mode. When the projector's power has turned
on, a colon ":" (3Ah) is returned.
When a command is input, the projector executes the command and returns a
":", and then accepts the next command.
p.96
If the command being processed terminates abnormally, an error message is
output and a ":" is returned.
The following commands are available.
Item
Power On/Off On
Off
Signal selection Computer
HDMI, HDMI1
HDMI2 *
Video
S-Video **
USB Display
USB
LAN
A/V Mute On/Off On
Off
* HDMI2 is available only with the EB-U32/EB-U04/EB-U130.
** S-Video is available only with the EB-W32/EB-W31/EB-X36/EB-X31/EB-
S31/EB-W04/EB-X04/EB-S04/EB-W130/EB-X130/EB-S130/EB-X350/EB-
X300/EB-S300.
Add a Carriage Return (CR) code (0Dh) to the end of each command and
transmit.
Contact Epson for more details.

Communications Protocol

• Default baud rate setting: 9600 bps
Command
PWR ON
PWR OFF
Auto SOURCE 1F
RGB SOURCE 11
Component SOURCE 14
SOURCE 30
SOURCE A0
SOURCE 41
SOURCE 42
SOURCE 51
SOURCE 52
SOURCE 53
MUTE ON
MUTE OFF
96