User's Manual
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Optoma Manuals
data projectors
TXR774
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English
60
RS232 Commands
RS232 VGA-In Connector
Pin No
Name
I/O (From Projector Sid
e
)
1N
C
_
2
RXD
IN
3
TXD
OUT
4N
C
_
5N
C
_
6N
C
_
7
RS232
RTS
8
RS232
CTS
9N
C
_
Appendices
1
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