Optoma DS339 User Guide - Page 54
RS232 Commands and Protocol Function List, RS232 Pin Assignments - specs
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Appendices RS232 Commands and Protocol Function List RS232 Pin Assignments RS232 shell is grounded. 9876 54321 Pin no. 1 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 54
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54
English
Appendices
RS232 Pin Assignments
RS232 Commands and Protocol
Function List
RS232 shell is
grounded.
Pin no.
Spec.
(from projector side)
1
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