LG 50UL3J-N Digital signage flat panel 127 cm (50″) LED Wi-Fi 400 cd/m² 4K Ultra HD Black WebOS 16/7

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About This Product

Superb Picture Quality with Ultra HD Resolution
With the resolution of UHD, it makes the color and details of the contents vivid and realistic. In addition, the wide viewing angle provides clear contents.

Sophisticated Slim Design
This series is thin in bezel size and thickness*, which saves space and enables easy installation. In addition, it increases the immersive experience from the screen and provides a sophisticated design, improving the décor of the space where the product is installed.

High-Performance with LG webOS 6.0
LG webOS 6.0, upgraded in SoC* and web engine, is available on UL3J series for a smooth execution of several tasks. LG webOS smart signage platform enhances user convenience with intuitive GUI.**

* SoC : System On Chip
** GUI : Graphical User Interface

Various Sensor Connection
LG webOS smart signage platform helps to easily provide value-added solutions* by supporting simple connections with external sensors** such as GPIO, NFC/RFID, temperature sensors, etc., via USB plug-in.

* e.g. showing specific promotional information according to weather change to store visitors
** External sensors need to be purchased separately and tested for compatibility with webOS platform.

LG’s Wireless Screen Sharing Solution, LG One:Quick Share
LG One:Quick Share is a wireless screen sharing solution available through the UL3J series, USB transmission unit, and its app. You can simply share personal PC screen to the display with it’s USB dongle button and embedded Wi-Fi*, and can adjust the basic setting values (volume, picture mode, auto bright, etc.) of the connected display without a remote control. Also, the Office Meeting Mode** helps you to display the agenda, note before the meeting starts.

* Users need to set up Soft AP enabled at Network Menu of the Signage.
** Users can enable Office Meeting Mode at EZ Setting Menu of the Signage.
*** LG One:Quick Share needs to be purchased separately.

Remote Monitoring and Control
This web-based monitoring solution is user-friendly and allows the user to be at ease. It enables the user to have full access anywhere at anytime from their mobile phone & PC under network-accessible environment while having access to both current and past data. It allows the user to monitor the unit, make adjustments and control the unit remotely in real time.

Compatible with AV Control Systems
The UL3J series supports Crestron Connected®* for high compatibility with professional AV controls to achieve seamless integration and automated control**, boosting business management efficiency.

* Initial setting from display is required for Crestron Connected® compatibility.
** Network based control

Compatible with Video Conference System
For effective visual meeting, the UL3J series supports its compatibility with Cisco solutions that offers powerful and integrated control* for a smarter video conference.

* Using an HDMI cable connection (HDMI cable is optional)

Easy Content Distribution & SW Update
UL3J series features embedded Wi-Fi making it easy to distribute content wirelessly and update Firmware under the same network.

Wireless Access Point
UL3J series operates as a virtual router which can be an wireless access point for mobile devices.

Built-in Speaker
Contents will be enriched with sound effects from built-in speakers, without the need for purchasing or installing external speakers.

Real-Time LG ConnectedCare Service
Maintenance is easy and fast with the optional LG ConnectedCare* service, a cloud service solution provided by LG. It remotely manages the status of displays in client workplaces for fault diagnosis and remote-control services, supporting the stable operation of clients’ businesses.

* The availability of the ‘LG ConnectedCare’ service differs by region, and it needs to be purchased separately.
So please contact the LG sales representative in your region for more details.

Key Features & Highlights

  • Brightness(Typ.) : 400 nits
  • Resolution : ULTRA HD (3,840 x 2,160)
  • webOS-based High Performance
  • Built-in Speaker
  • Compatible with LG's One:Quick Share
  • Compatible with AV Control Systems

Technical Specifications

Display

Panel type VA
LED backlight Yes
LED backlighting type Direct-LED
Display diagonal 127 cm (50")
Display technology LED
Display resolution 3840 x 2160 pixels
Display brightness 400 cd/m²
HD type 4K Ultra HD
Touchscreen No
Native aspect ratio 16:9
Response time 8 ms
Contrast ratio (typical) 5000:1
Contrast ratio (dynamic) 1000000:1
Viewing angle, horizontal 178°
Viewing angle, vertical 178°
Display number of colours 1.07 billion colours
Panel life 30000 h
Colour depth 8 bit
Native refresh rate 60 Hz
Haze rate 2%
RGB colour space DCI-P3
Colour gamut 80%

Ports & interfaces

HDMI ports quantity 3
HDMI version 2.2/1.4
USB port Yes
USB ports quantity 2
USB version 2.0
Ethernet LAN (RJ-45) ports 1
RS-232C Yes

Audio

Built-in speaker(s) Yes
Number of built-in speakers 2
RMS rated power 20 W

Design

Product design Digital signage flat panel
Placement supported Indoor
Orientation Horizontal
Product colour Black
Screen shape Flat
VESA mounting Yes
Panel mounting interface 200 x 200 mm
Bezel colour Ashed Blue

Performance

Purpose Commercial
On Screen Display (OSD) Yes
Operating hours (hours/days) 16/7
HDCP Yes
HDCP version 1.4/2.2

Power

Power consumption (typical) 90 W
Power consumption (standby) 0.5 W
Power consumption (off) 0.5 W
Power consumption (max) 130 W
Energy efficiency class (SDR) G
Energy efficiency class (HDR) Not available
Energy consumption (SDR) per 1000 hours 81.8 kWh
AC input voltage 100 – 240 V
AC input frequency 50/60 Hz
Heat dissipation 307 BTU/h
Energy efficiency scale A to G

Computer system

Internal memory 16 GB
Operating system installed WebOS
Operating system version webOS 6.0

Weight & dimensions

Display width 1121 mm
Display depth 57.1 mm
Display height 651 mm
Display weight 11.7 kg

Packaging data

Package width 1215 mm
Package depth 152 mm
Package height 775 mm
Package weight 14.4 kg

Packaging content

Remote control included Yes
Batteries included Yes
Cables included Power

Operational conditions

Operating temperature (T-T) 0 – 40 °C
Operating relative humidity (H-H) 10 – 80%

Sensors

Ambient light sensor Yes

Network

Ethernet LAN Yes
Wi-Fi Yes

Features

Heat dissipation (max) 444 BTU/h

Other features

Audio output 1
Power supply type Internal
Manufacturer Part Number

50UL3J-N.ATR

Brand

LG

UPC / EAN

8806084402103

SKU

GDA256464A01

Category

Signage Displays

Subcategory

Terminals

Panel type

VA

LED backlight

Yes

LED backlighting type

Direct-LED

Display diagonal

127 cm (50")

Display technology

LED

Display resolution

3840 x 2160 pixels

Display brightness

400 cd/m²

HD type

4K Ultra HD

Touchscreen

No

Native aspect ratio

16:9

Response time

8 ms

Contrast ratio (typical)

5000:1

Contrast ratio (dynamic)

1000000:1

Viewing angle, horizontal

178°

Viewing angle, vertical

178°

Display number of colours

1.07 billion colours

Panel life

30000 h

Colour depth

8 bit

Native refresh rate

60 Hz

Haze rate

2%

RGB colour space

DCI-P3

Colour gamut

80%

HDMI ports quantity

3

HDMI version

2.2/1.4

USB port

Yes

USB ports quantity

2

USB version

2.0

Ethernet LAN (RJ-45) ports

1

RS-232C

Yes

Built-in speaker(s)

Yes

Number of built-in speakers

2

RMS rated power

20 W

Product design

Digital signage flat panel

Placement supported

Indoor

Orientation

Horizontal

Product colour

Black

Screen shape

Flat

VESA mounting

Yes

Panel mounting interface

200 x 200 mm

Bezel colour

Ashed Blue

Purpose

Commercial

On Screen Display (OSD)

Yes

Operating hours (hours/days)

16/7

HDCP

Yes

HDCP version

1.4/2.2

Power consumption (typical)

90 W

Power consumption (standby)

0.5 W

Power consumption (off)

0.5 W

Power consumption (max)

130 W

Energy efficiency class (SDR)

G

Energy efficiency class (HDR)

Not available

Energy consumption (SDR) per 1000 hours

81.8 kWh

AC input voltage

100 – 240 V

AC input frequency

50/60 Hz

Heat dissipation

307 BTU/h

Energy efficiency scale

A to G

Internal memory

16 GB

Operating system installed

WebOS

Operating system version

webOS 6.0

Display width

1121 mm

Display depth

57.1 mm

Display height

651 mm

Display weight

11.7 kg

Package width

1215 mm

Package depth

152 mm

Package height

775 mm

Package weight

14.4 kg

Remote control included

Yes

Batteries included

Yes

Cables included

Power

Operating temperature (T-T)

0 – 40 °C

Operating relative humidity (H-H)

10 – 80%

Ambient light sensor

Yes

Ethernet LAN

Yes

Wi-Fi

Yes

Heat dissipation (max)

444 BTU/h

Audio output

1

Power supply type

Internal

Product Documentation & Datasheet

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📄 Download Official PDF Manual / Datasheet
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