Rs232 Commands And Protocol Function List; Rs232 Pin Assignments - Optoma HD91 User Manual

Appendices
56
English
RS232 Commands and Protocol
Function List

RS232 Pin Assignments

9 8 7
5 4 3
Spec.
Pin no.
(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
6
2 1