AAEON FOX-81D - Manual (Page 21)

L C D D i s p l a y F O X - 8 1 D
Chapter 2 Hardware Installation 2-6
2.4 DC-IN 9~30V Connecter
Pin Signal Pin Signal
1 DC V+ 2 N/A
3 GND 4 NC
2.5 Serial Port Connector For Touch Screen
This pin definition of the connector will be referred when a touch
screen has been installed. It must be connected to the RS-232
port of the PC.
Pin Signal Pin Signal
1 Not Used 2 RXD, Receive Data
3 TXD, Transmit Data 4 Not Used
5 GND, Ground 6 Not Used
7 Not Used 8 Not Used