Optoma EH1020 User's Manual - Page 52
RS232 Commands and Protocol, Function List - specs
UPC - 796435411503
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Appendices RS232 Commands and Protocol Function List RS232 Pin Assignments 3 2 1 Pin no. Name TXD 2 RXD 3 GND I/O (From Projector Side) OUT IN GND 9876 54321 Pin no. 2 3 4 5 6 7 8 9 Spec. (from projector side) N/A RXD TXD N/A GND N/A N/A N/A N/A English 52
52
English
Appendices
RS232 Pin Assignments
Pin no.
Spec.
(from projector side)
±
N/A
2
RXD
3
TXD
4
N/A
5
GND
6
N/A
7
N/A
8
N/A
9
N/A
1
2
3
4
5
6
7
8
9
RS232 Commands and Protocol
Function List
Pin no.
Name
I/O (From
Projector Side)
±
TXD
OUT
2
RXD
IN
3
GND
GND
1
2
3