- Extron Electronics Dual Link DVI Transmitter and Receiver User Manual
DVI DL 201 Tx/Rx • Installation
2-13
Pin  Signal 
1 
TMDS data 2–
TMDS data 2+ 
TMDS data 1– 
TMDS data 1+ 
DDC clock +5 V power 
DDC data TMDS clock+ Ground
CEC control* TMDS clock– Hot plug detect
TMDS data 0– 
TMDS data 0+ 
TMDS data 4-
TMDS data 4+
TMDS data 3-
TMDS data 3+
TMDS data 5-
TMDS data 5+
TMDS data 
2/4 shield
TMDS data 
1/3 shield
TMDS data 
0/5 shield
TMDS clock
shield
Pin  Pin Signal  Signal 
2 
9 
10 
17 
4  12  20 
5  13  21 
6  14  22 
7  15  23 
81624
18 
3  11  19 
DVI Dual Link - Female
1
9
8
17 24
*CEC control on pin 8 is a proprietary usage and is not the
 industry standard










