List of ESC/VP21 Commands

Command List

When a power ON command is sent to the projector, the power for the projector turns on. When the projector is in a command ready state, it returns the "3Ah"

(:)code. Furthermore, when command processing is complete, the projector also returns a ":" code.

The ":" code status can be used to determine whether the projector is ready or busy. If command processing terminates with an error, an error message is output and then the ":" code is sent.

 

Item

Command

 

 

 

Power ON/OFF

ON

PWR ON

 

 

OFF

PWR OFF

 

 

 

 

 

Computer/Component

SOURCE 11

 

Video (RGB)

 

 

 

 

 

Computer/Component

SOURCE 14

Signal selection

Video (YCbCr)

 

 

 

Computer/Component

SOURCE 15

 

 

Video (YPbPr)

 

 

 

 

 

Video

SOURCE 41

 

 

 

 

S-Video

SOURCE 42

 

 

 

A/V Mute ON/OFF

ON

MUTE ON

 

 

OFF

MUTE OFF

 

 

 

 

A/V Mute Selection

Black

MSEL 00

 

 

Blue

MSEL 01

 

 

 

 

Communication Protocol

• Standard baud rate

: 9600 bps

• Data length

: 8 bits

• Parity

: None

• Stop bit

: 1 bit

• Flow control

: None

• Connector shape

: D-Sub 9-pin (male)

• Projector input port

: Control (RS-232C)

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Epson 52 manual List of ESC/VP21 Commands, Command List, Communication Protocol

52 specifications

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