Rs-232C Configurations - LG LV640S-Z Installation Manual

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EXTERNAL CONTROL DEVICE SETUP

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
D-Sub 9
3-Wire Configurations
PC
RXD 2
TXD 3
GND
5
DTR
4
DSR
6
RTS
7
CTS
8
D-Sub 9
Communication Parameters
• Baud rate: 9600 bps (UART)
• Data length: 8 bits
• Parity : None
• Stop bit: 1 bit
• Communication code: ASCII code
• Use a crossed (reverse) cable.
TV
3
2
5
6
4
8
7
D-Sub 9
(Not standard)
TV
3
2
5
6
4
7
8
D-Sub 9
TXD
RXD
GND
DSR
DTR
CTS
RTS
TXD
RXD
GND
DTR
DSR
RTS
CTS