Operation Manual
Manuals
Brands
Optoma Manuals
Video projector projector
EX550
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EN-39
RS232 Commands and
Protocol Function
List
RS232 Pin Assignment
s
D-Sub 9 pin
11
C
D
2R
X
D
3T
X
D
4D
T
R
5G
N
D
6D
S
R
7R
T
S
8C
T
S
9R
I
Wire
Li
st
C1
COLOR
C2
1
Black
1
2B
r
o
w
n
2
3R
e
d
3
4O
r
a
n
g
e
4
5
Y
ellow
5
6
Green
6
7B
l
u
e
7
8
Purple
8
9W
h
i
t
e
9
SHELL
DW
SHELL
1
...
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37
38
39
40
41
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