Optoma EP749 User Manual - Page 40

RS232 Commands - specs

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Appendices RS232 Commands RS232 Connector 3 VGA-In Connector 2 1 Pin no. 1 2 3 Name TXD RXD GND I/O (From Projector Side OUT IN __ 54321 10 9 8 7 6 15 14 13 12 11 Pin no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Spec. R(RED)/Cr G(GREEN)/Y B(BLUE)/Cb NC GND GND GND GND DDC 5V HOT_DET NC DDC Date HS/CS VS DDC Clock 38 English

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38
English
Appendices
VGA-In Connector
RS232 Commands
Pin no.
Name
I/O (From Projec-
tor Side
1
TXD
OUT
2
RXD
IN
3
GND
Pin no.
Spec.
1
R(RED)/Cr
2
G(GREEN)/Y
3
B(BLUE)/Cb
4
NC
5
GND
6
GND
7
GND
8
GND
9
DDC 5V
10
HOT_DET
11
NC
12
DDC Date
13
HS/CS
14
VS
15
DDC Clock
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
RS232 Connector