Acer X1230S Series - Page 12

12
3. Electrical Interface Character
Interface Definition
15 pin definition of the mini D-sub male for DDC2B protocol
1
5
6
10
11
15
Pin
Definition Pin
Definition Pin
Definition Pin
Definition
1 Red video
(Pr)
2 Green Video
(Y)
3 Blue Video
(Pb)
4 NC
5 NC 6 Red Video Return
7 Green Video
Return
8 Blue Video
Return
9 DDCP 5V 10 GND 11 GND 12 Bi-directional
data (SDA)
13 Horizontal
Sync
14 Vertical Sync 15 Data clock
(SCL)
Video Input
Pin
Definition
1 Composite video input
S-Video input
Pin Description
1 GND
2 GND
3 Luminance
4 Chroma
Control Port
Pin Description
1 TX
2 RX
3 GND
Composite input
Composite inputComposite input
Composite input
1
11
1
2
4
1
3