Epson EB-1780W, Руководство пользователя

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Using ESC/VP21 Commands
112
You can control the projector from an external device using ESC/VP21.
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Related Links
• "Setting Up for Using ESC/VP21 Commands" p.112
• "ESC/VP21 Command List" p.112
• "Communications Protocol" p.112
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.
If the command being processed terminates abnormally, an error message is
output and a ":" is returned.
The following commands are available.
Item Command
Power On/Off On PWR ON
Off PWR OFF
Signal selection Computer Auto SOURCE 1F
RGB SOURCE 11
Component SOURCE 14
HDMI SOURCE 30
Video SOURCE 41
USB Display SOURCE 51
USB SOURCE 52
LAN SOURCE 53
Screen Mirroring * SOURCE 56
A/V Mute On/Off On MUTE ON
Off MUTE OFF
* Screen Mirroring is available only with the EB
‑
1795F/EB
‑
1785W.
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
• Data length: 8 bit
• Parity: None
• Stop-bit: 1 bit