LG RU-15LA70C Owners Manual - Page 25

External Control Device Setup External Control Device Setup - Connect the RS-232C input jack to an external control device (such as a computer or an A/V control system) and control the Monitor's functions externally. - Connect the serial port of the control device to the RS-232C jack on the Monitor back panel. - RS-232C connection cables are not supplied with the Monitor. RS-232C Setup PC Type of Connector; D-Sub 9-Pin Male No. Pin name 1 No connection 2 RXD (Receive data) 3 TXD (Transmit data) 4 DTR (DTE side ready) 5 GND 6 DSR (DCE side ready) 7 RTS (Ready to send) 8 CTS (Clear to send) 9 No Connection RS-232C Configurations 3-Wire Configurations (Not standard) PC TV RXD 2 TXD 3 GND 5 DTR 4 DSR 6 RTS 7 CTS 8 2 RXD 3 TXD 5 GND 4 DTR 6 DSR 7 RTS 8 CTS D-Sub 9 D-Sub 9 1 5 9 6 25