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58CONTROLLING THE MULTIPLE PRODUCT

CONTROLLING THE MULTIPLE PRODUCT

yyUse this method to connect several products to a single PC. You can control several products at one time by connecting them to a single PC.

yyIn the Option menu, Set ID must be between 1 and 255 without being duplicated.

Connecting the cable

Connect the RS-232C cable as shown in the picture.

yyThe 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.

RS-232C Cable (not included)

PC

Monitor Set 1 Monitor Set 2 Monitor Set 3 Monitor Set 4

RS-232C Configurations

8-Wire Configurations (Cross-over RS-232C cable)

 

 

PC

 

 

 

Set

 

DCD

 

1

 

 

 

1

 

DCD

RXD

 

2

 

 

 

3

 

TXD

 

 

 

 

 

TXD

 

3

 

 

 

2

 

RXD

 

 

 

 

 

GND

 

5

 

 

 

5

 

GND

 

 

 

 

 

DTR

 

4

 

 

 

6

 

DSR

DSR

 

6

 

 

4

 

DTR

RTS

 

7

 

 

8

 

CTS

 

 

 

 

CTS

 

8

 

 

7

 

RTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D-Sub 9

 

D-Sub 9

 

 

(Female)

 

(Female)

NOTE

yyWhen using 3-wire connections (non- standard), an IR daisy chain cannot be used.

Communication Parameter

yyBaud Rate : 9600 buad Rate (UART)

yyData Length : 8 bit

yyParity Bit : None

yyStop Bit : 1bit

yyFlow Control : None

yyCommunication Code : ASCII code yyUse a crossed (reverse) cable

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LG Electronics 38WR50MS owner manual Controlling the Multiple Product, Connecting the cable, RS-232C Configurations