Using ESC/VP21 Commands
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You can control the projector from an external device using ESC/VP21.
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Related Links
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
Computer1
SOURCE 10
Computer2
SOURCE 20
HDMI1
SOURCE 30
Video
SOURCE 41
USB Display
SOURCE 51
USB
SOURCE 52
LAN
SOURCE 53
Screen Mirroring1
SOURCE 56
Spotlight
SOURCE 58*
Screen Mirroring2
SOURCE 59
HDMI2
SOURCE A0
Item
Command
A/V Mute On/Off
On
MUTE ON
Off
MUTE OFF
* Spotlight is available only with the EB
‑
L255F/EB
‑
L250F.
Add a Carriage Return (CR) code (0Dh) to the end of each command and
transmit.
Contact Epson for more details.
Cable Layouts
Serial connection
• Connector shape: D-Sub 9-pin (male)
• Projector input port name: RS-232C
• Cable type: Crossover (null modem) cable
In the following illustration, the projector side is shown on the left, and the
computer side on the right: