Dell E2422H User Manual page 21

Pin assignments
HDMI 19-pin connector
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Signal Assignment
TMDS DATA 2+
TMDS DATA 2 SHIELD
TMDS DATA 2-
TMDS DATA 1+
TMDS DATA 1 SHIELD
TMDS DATA 1-
TMDS DATA 0+
TMDS DATA 0 SHIELD
TMDS DATA 0-
TMDS CLOCK+
TMDS CLOCK SHIELD
TMDS CLOCK-
CEC
Reserved (N.C. on device)
DDC CLOCK (SCL)
DDC DATA (SDA)
DDC/CEC Ground
+5 V POWER
HOT PLUG DETECT
About your monitor
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21