AAEON ACD-515D - Manual (Page 22)

L C D D i s p l a y A C D - 5 1 5 D
Chapter 2 Hardware Installation 2-7
2.6 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. The touch screen cable is included with all orders
which include the optional RS-232 Touch Screen.
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
9 Not Used 10 Not Used