
OPHIT’s Digital to Analog Converter
5. Connection
1. Connect the DVI signal from the PC to the DDAX
2. Connect the DVI Cable from the LCD monitor for Digital to the DDAX
3. Connect the monitor for VGA to DDAX
4. When input and output cable connection is completed, connected the
DC power adapter.
PC
DVI Plug
VGA Plug
DDAX
DVI Cable
DVI Cable
VGA Cable
6. Signal Pin Assignment
DDAX : Input (DVI)
Pin
Signal
Pin
Signal
1
T.M.D.S Data2-
13
No Connect
2
T.M.D.S Data2+
14
No Connect
3
T.M.D.S Data2 Shield
15
Ground(for +5V)
4
No Connect
16
Hot Plug Detect
5
No Connect
17
T.M.D.S Data0-
6
DDC Clock
18
T.M.D.S Data0+
7
DDC Data
19
T.M.D.S Data0 Shield
8
No Connect
20
No Connect
9
T.M.D.S Data1-
21
No Connect
10
T.M.D.S Data1+
22
T.M.D.S Clock Shield
11
T.M.D.S Data1 Shield
23
T.M.D.S Clock+
12
No Connect
24
T.M.D.S Clock-
DDAX : Output 1 (VGA)
Pin
Signal
Pin
Signal
1
RED
9
No Connect
2
GREEN
10
GND
3
BLUE
11
GND
4
GND
12
No Connect
5
GND
13
Hsync
6
RGND
14
Vsync
7
GGND
15
No Connect
8
BGND