User`s guide
Manuals
Brands
Optoma Manuals
Projectors
EH7500
61
62
63
64
65
66
67
68
69
70
62
English
Appendices
RS232 Pin
Assignments
RS232 Commands and Protocol
Function List
RS232 shell is
grounded.
Pin no.
Spec.
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
1
...
...
60
61
62
63
64
...
...
70
