Eiki LC-X80 owner manual Format, Operation, Example

Appendix

Serial Control Interface

This projector provides a function to control and monitor the projector's operations by using the RS-232C serial port.

Format

The command is sent from PC to the projector with the format below;

'C' [Command] 'CR'

Command: two charactors (refer to the command table on next page.

The projector decodes the command and returns the 'ACK' with the format below;

'ACK' 'CR'

Operation

1	Connect a RS-232C serial cross cable to CONTROL
	PORT on the projector and serial port on the PC.
	(See p.20)
2	Launch a communication software provided with PC
	and setup the communication condition as follows:
		Baud rate	: 9600 / 19200 bps
		Parity check	: none
		Stop bit	: 1
		Flow control	: none
		Data bit	: 8

✔Note:

•The default of the baud rate is set to 19200 bps. If an error occurs in the communication, change the serial port and the communication speed (baud rate).

3	Type the command for controlling the projector and
	then enter the "Enter" key.

Example

When you want to change the input to INPUT 2, Type 'C' '0' '6' 'Enter'.

✔Note:

•Enter with ASCII 64-byte capital characters and one- byte characters.

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