Epson 821 Projector User Manual


 
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List of ESC/VP21 Commands
Command List
When a power on command is sent to the projector, the power will turn on
and the projector will change to warm-up mode. When the power has
turned on, a colon ":" (3Ah) will be returned.
When the projector executes a command, it returns a ":" and waits for the
next command to be sent.
If command processing terminates with an error, the projector outputs an
error message and then returns the ":" code.
* When issuing any of the above commands, tack a Carriage Return (CR)
code (0Dh) on to the end.
Communication Protocol
Item Command
Power ON/OFF
ON PWR ON
OFF PWR OFF
Signal selection
Computer1 (Auto) SOURCE 1F
Computer1 SOURCE 11
Component Video1 SOURCE 14
Computer2 (Auto) SOURCE 2F
Computer2 SOURCE 21
Component Video2 SOURCE 24
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
Users Logo MSEL 02
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)