cations, so that the projector can be controlled by a personal computer which is connected to this connector.
Connection
J
Computer
D-Sub 9-pin (male)
Serial terminal (female)
Pin assignments and signal names
J
Pin No.Signal nameContents
NC
TXDTransmitted data
RXDReceived data
NC
GNDEarth
NC
RTS
Connected internally
CTS
NC
Communication settings
J
Signal levelRS-232CCharacter length8 bits
Sync.methodAsynchronousStop bit1 bit
Baud rate9 600 bpsX parameterNone
ParityNoneS parameterNone
Basic format
J
STXCommand:ParameterETX
Start byte
(02 h)
1 byte
3 bytes1 byte - 4 bytes
End
(03 h)
The data streaming from the computer will start with
STX, and proceed to Command, Parameter and end
with ETX.
You can add the required parameter.
Note
The projector can not receive any command for 10 seconds after the lamp is switched on. Wait for 10 seconds
z
before sending the command.
If sending multiple commands, check if a response has been received from the projector for one command
z
before sending the next command.
When a command which does not require parameters to be sent, the colon (:) is not required.
z
Remarks
If an incorrect command is sent from the personal computer, the ER401 command will be sent from the
z
projector to the personal computer.
Manual
View the manual for the Panasonic PT-LB90E here, for free. This manual comes under the category video projectors and has been rated by 1 people with an average of a 5.5. This manual is available in the following languages: English. Do you have a question about the Panasonic PT-LB90E or do you need help? Ask your question here
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