External Control Device Setup; Rs-232C Setup; Phone Jack Type; Type Of Connector: D-Sub 9-Pin Male - LG 43UM782V0UC Easy Setup Manual

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External Control Device
Setup

RS-232C Setup

• Image shown may differ from your TV.
Connect the RS-232C (serial port) input jack to an
external control device (such as a computer or an A/V
control system) to control the product's functions
externally.
Connect the serial port of the control device to the
RS-232C jack on the product back panel.
• RS-232C connection cables are not supplied with
the product.
RS-232C IN
(CONTROL & SERVICE)
(Depending upon model)
(PC)
(PC)
(PC)
(PC)
(*Not Provided)
1
3
(STB)
2

Phone jack Type

(Depending upon model)
• You need to purchase the phone-jack to RS-232C
cable required for the connection between the PC
and the TV, which is specified in the manual.
* For other models, connect to the USB port.
* The connection interface may differ from your TV.
(PC)
(PC)
(PC)
(PC)
1
3
(STB)
(STB)
4
2

Type of Connector: D-Sub 9-Pin Male

1
5
4
6
9
No.
1
3.5 V
2
RXD (Receive data)
3
TXD (Transmit data)
IR OUT* from TV
4
* : Depending upon model
5
GND
6
No Connection
7
No Connection (5 V available in some models)
8
No Connection
No Connection (12 V available in some
9
models)
(PC)
RS-232C IN
(CONTROL & SERVICE)
1
3
1
3
2
2
1
3
RS-232C IN
(CONTROL & SERVICE)
RS-232C IN
4
(CONTROL & SERVICE)
2
(TV)
1
3
1
3
RS-232C IN
4
(CONTROL & SERVICE)
2
4
2
RS-232C IN
(CONTROL & SERVICE)
(TXD)
1
3
(IR-OUT)
(GND)
4
2
(RXD)
Pin name
RS-232C IN
(CONTROL & SERVICE)
RS-232C IN
(CONTROL & SER
(TV)
(TV)
(TV)
(TV)
(TV)
(TV)
RS-232C IN
(CONTROL & SERV
RS-232C IN
(CONTROL & SERV
25

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