Projector Rs-232C Control - Casio XJ-UT312WN User Manual

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Projector RS-232C Control

To control the projector using RS-232C commands from a computer, you need to connect the
projector and computer using a commercially available serial cable (cross).
Command Send Format
Communication
Data Rate: 19200 bps, Data Bit: 8 bit, Parity: None, Stop Bit: 1 bit, Flow Control: None
Protocol
Read Command
Send Format
Receive Format
Command Send Example
Write Command
Send Format
Command Send Example
 All commands use ASCII characters and decimal format integers.
 The projector will return a question mark (?) when it is sent a command it cannot recognize. Any
setting value that cannot be recognized by the projector will be ignored.
 If the projector is performing a process initiated by a previously sent command, a projector key
operation, or a remote controller key operation, send of the next command must wait until the
projector completes the previous process.
(<command name>?)
(<applicable command setting range>,<current setting>)
( V O L ? )
sent from the computer to the projector.
( 0 - 3 0 , 1 5 )
returned from the projector to the computer.
(<command name><setting value>)
( V O L 0 )
sent from the computer to the projector.
Projector volume setting becomes 0.
80
4
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