5.1
I/O Connector Location
5.1.1
ARK-2250R-S9A1E & ARK-2250R-U0A1E Front I/O View
5.2
I/O Connector Pin-Definition
5.2.1
HDMI
Table 5.1: HDMI / Display Port Connector Pin Assignments
Pin
Signal Name
1
TMDS_Data2+/ DP_Data0+
3
TMDS_Data2−/ DP_Data0-
5
GND
7
TMDS_Data0+/ DP_Data2+
9
TMDS_Data0-/ DP_Data2-
11
GND
13
NC
15
SCL/ AUX_CH+
17
DDC GND/ AUX_CH-
19
Hot plug detect/ Return
ARK-2250R User Manual
Pin
Signal Name
2
GND
4
TMDS_Data1+/ DP_Data1+
6
TMDS_Data1−/ DP_Data1-
8
GND
10
TMDS_Clock+/ DP_Data3+
12
TMDS_Clock−/ DP_Data3-
14
NC
16
SDA/ GND
18
+5V/ Hot plug detect
20
DP_PWR
56