LG M4210N-B21 Owner's Manual (English) - Page 36
Controlling the Multiple Product
UPC - 719192184077
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RS-232C Controlling the Multiple Product Use this method to connect several products to a single PC. You can control several products at a time by connecting them to a single PC. Connecting the cable Connect the RS-232C cable as shown in the picture. * The RS-232C protocol is used for communication between the PC and product. You can turn the product on/off, select an input source or adjust the OSD menu from your PC. Product 1 Product 2 Product 3 Product 4 RS-232C (CONTROL& SERVICE) OUT IN RS-232C (CONTROL& SERVICE) OUT IN RS-232C (CONTROL& SERVICE) OUT IN RS-232C (CONTROL& SERVICE) OUT IN RS-232C Cable RS-232C Configurations 7-Wire Configurations (Standard RS-232C cable) PC RXD 2 TXD 3 GND 5 DTR 4 DSR 6 RTS 7 CTS 8 Monitor 2 3 5 4 6 7 8 TXD RXD GND DSR DTR CTS RTS D-Sub 9 (Female) D-Sub 9 (Male) LLLL LLL Communication Parameter Baud Rate : 9600buadRate (UART) Data Length : 8bits Parity Bit : None Stop Bit : 1bit Flow Control : None Communication Code : ASCII code Use a straight cable RS-232C Cable RS-232C Cable 3-Wire Configurations (Not Standard) PC RXD 2 TXD 3 GND 5 DTR 4 DSR 6 RTS 7 CTS 8 Monitor 2 3 5 4 6 7 8 TXD RXD GND DSR DTR CTS RTS D-Sub 9 (Female) D-Sub 9 (Male) 1