Elo TouchSystems 1247L - Manual (Page 16)

3-11
1 Power Connector Connect the power adapter.
2 Video Connector This can be connected with the D-sub 15 pin signal
connector.
3 Touchscreen connector This is for connecting the touch panel RS232
connector. (optional)
2 3
CONNECTIONS ON UNDERSIDE
4 1
4 OSD Remote connector Connect the remote function key.