LG M4210D オーナーマニュアル
Controlling the Multiple Product
RS-232C
1
OUT
IN
RS-232C
(CONTROL&
(CONTROL&
SERVICE)
OUT
IN
RS-232C
(CONTROL&
(CONTROL&
SERVICE)
OUT
IN
RS-232C
(CONTROL&
(CONTROL&
SERVICE)
OUT
IN
RS-232C
(CONTROL&
(CONTROL&
SERVICE)
7-Wire Configurations (Standard RS-232C cable)
RXD
TXD
GND
DTR
DSR
RTS
CTS
TXD
GND
DTR
DSR
RTS
CTS
TXD
RXD
GND
DSR
DTR
CTS
RTS
RXD
GND
DSR
DTR
CTS
RTS
PC
Monitor
2
3
5
4
6
7
8
3
5
4
6
7
8
2
3
5
4
6
7
8
3
5
4
6
7
8
D-Sub 9 D-Sub 9
(Female) (Male)
3-Wire Configurations (Not Standard)
RXD
TXD
GND
DTR
DSR
RTS
CTS
TXD
GND
DTR
DSR
RTS
CTS
TXD
RXD
GND
DSR
DTR
CTS
RTS
RXD
GND
DSR
DTR
CTS
RTS
PC
Monitor
2
3
5
4
6
7
8
3
5
4
6
7
8
2
3
5
4
6
7
8
3
5
4
6
7
8
D-Sub 9 D-Sub 9
(Female) (Male)
RS-232C Configurations
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.
Baud Rate : 9600buadRate (UART)
Data Length : 8bits
Parity Bit : None
Stop Bit : 1bit
Flow Control : None
Communication Code : ASCII code
Use a straight cable
Data Length : 8bits
Parity Bit : None
Stop Bit : 1bit
Flow Control : None
Communication Code : ASCII code
Use a straight cable
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.
You can control several products at a time by connecting them to a single PC.
Communication Parameter
RS-232C Cable
▲
▲
▲
▲
▲▲
▲
▲
▲▲
RS-232C Cable
Product 2
Product 3
Product 4
Product 1
RS-232C Cable
▲