LG RU-42PZ90 Owners Manual - Page 33
External Control Device Setup
UPC - 719192166066
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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 TV's functions externally. - Connect the serial port of the control device to the RS-232C jack on the TV back panel. - RS-232C connection cables are not supplied with the TV. RS-232C Setup DC IN (DC 12V) ANT IN +75 Ω AV(EXPANDED) INPUT R AUDIO L (MONO) VIDEO AV OUTPUT REMOTE CONTROL R AUDIO L VIDEO EXPANDED OUTPUT ( )R( ) ( )L ( ) EXTERNAL SPEAKER RS-232C INPUT (CONTROL/SERVICE) DVI INPUT RGB INPUT AUDIO INPUT RGB OUTPUT EXPANDED INPUT R AUDIO L Y PB PR R AUDIO L (MONO) AUDIO INPUT COMPONENT INPUT REMOTE CONTROL S-VIDEO VIDEO INPUT AUDIO INPUT AC INPUT 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 7-Wire Configurations (Standard RS-232C cable) PC Plasma TV RXD 2 TXD 3 GND 5 DTR 4 DSR 6 RTS 7 CTS 8 3 TXD 2 RXD 5 GND 6 DSR 4 DTR 8 CTS 7 RTS D-Sub 9 D-Sub 9 1 5 9 6 3-Wire Configurations (Not standard) PC Plasma TV RXD 2 TXD 3 GND 5 DTR 4 DSR 6 RTS 7 CTS 8 3 TXD 2 RXD 5 GND 4 DTR 6 DSR 7 RTS 8 CTS D-Sub 9 D-Sub 9 Owner's Manual 33