External Control Device Setup; Rs-232C Setup; Phone Jack Type; Type Of Connector : D-Sub 9-Pin Male - LG 55UR772V9UC Owner's Manual

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)
26
(PC)
(PC)
(PC)
(PC)
(*Not Provided)
1
(STB)

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