Advantech ARK-2121S, User Manual

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ARK-2121S User Manual 18
4.1 ARK-2121S-S9A1E I/O Connectors
4.1.1 ARK-2121S-S9A1E Front I/O View
4.1.2 ARK-2121S-S9A1E Rear I/O View
4.2 ARK-2121S-S9A1E I/O Pin Definition
4.2.1 VGA Connector
The ARK-2121S provides a high resolution VGA interface connected by a D-sub 15-
pin connector to support a VGA CRT monitor. It supports display resolution of up to
2560 x 1600 with 60 Hz.
Figure 4.1 VGA Connector
Table 4.1: VGA Connector Pin Assignments
Pin Signal Name Pin Signal Name
1 Red 2 Green
3 Blue 4 NC
5 GND 6 GND
7 GND 8 GND
9 NC 10 GND
11 NC 12 DDC Date
13 H-SYNC 14 V-SYNC
15 DDC Clock
1
5
6
11
10
15