Optoma Technology TXR774 manual RS232 Commands

Appendices

RS232 Commands

RS232 VGA-In Connector

Pin No	Name	I/O (From Projector Side)
1	NC	_
2	RXD	IN
3	TXD	OUT
4	NC	_
5	NC	_
6	NC	_
7	RS232	RTS
8	RS232	CTS
9	NC	_

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