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Bottom View
Position Function
1 Connection for external antenna
2 Power supply
3 COM2 (serial port 2) Yellow light indicates 12V out from pin 9
4 COM1 (serial port 1) Green light indicates 5V out from pin 9
5 Keyboard/mouse
6 RJ-45 10/100 LAN
7 1 х USB 2.0
8
Multipurpose Connection (provides USB, COM4 with optional +12V on pin 9
or both with optional cables)
9 Audio Out 3.5 mm
10 Mic In 3.5 mm
1-2