UM3DG Series - 49'' Digital Signage
  • Crestron-certified compatibility with AV control system
  • Vivid colour and wide viewing angle with IPS panel
  • Built-in Content Management System and speaker
  • Interface : HDMI(3), USB 2.0, Audio Out, RS232C In/Out, RJ45 In, IR In
UM3DG Series - 49" Digital Signage
LG UHD Signage LG UHD Signage

ULTRA HD Resolution

With the resolution that is 4 times higher than FHD, it makes the color and details of the contents more vivid and realistic. In addition, the wide viewing angle applied with LG IPS Panel, provides clear contents with no distortion
ULTRA HD Resolution ULTRA HD Resolution

High Efficiency Video Coding

The UM3DG series supports HEVC which efficiently compresses/decompresses high-capacity UHD contents, playing ultra-high quality videos with half the network traffic when compared to the existing H.264 codec.
High Efficiency Video Coding High Efficiency Video Coding

Narrow Bezel & Slim Depth

The UM3DG series has a smaller 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.
Narrow Bezel & Slim Depth Narrow Bezel & Slim Depth

Built-in Speaker

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

IP5x Certified Design

The IP5x Dust-Proof Certification ensures that the product is completely protected from dust, eliminating the risk of performance degradation.
IP5x Certified Design IP5x Certified Design

15° Tilting Installation

When a display is installed at high places, it is usually tilted for the user's comfort viewing. In consideration of this, the UM3DG series supports the installation with 15 degrees of tilt*.
15° Tilting Installation 15° Tilting Installation
* Tilt installation of up to 15 degrees facedown is supported. (in conditions within 30°C temperature, 50% humidity)

Remote Monitoring

The UM3DG series can email notifications to users when there is a problem, such as tilting of the product by external impact, so users can operate the product in a safer manner as they can get the information about the problem right away.
Remote Monitoring Remote Monitoring

Simple Accessibility

Unlike other models where various buttons have to be pressed for control, the UM3DG series provides a single joystick to easily facilitate power on/off, input/setting operation, volume control, etc.
Simple Accessibility Simple Accessibility

High-Performance with webOS

Built-in SoC can execute several tasks at once while providing smooth content playback without the need for a media player. Also LG webOS platform enhances user convenience with intuitive GUI and simple app development tools.
High-Performance with webOS High-Performance with webOS

Various Sensor Applications

LG webOS smart signage platform easily supports connections with external sensors via USB plug-in. The overall cost for maintenance is reduced as there's no need to purchase additional software or media players for creating value-added solutions.
Various Sensor Applications. Various Sensor Applications.

Compatibility with AV Control System

The UM3DG series has been certified Crestron Connected® for high compatibility with professional AV controls to achieve seamless integration and automated control*, boosting business management efficiency.
Compatibility with AV Control System Compatibility with AV Control System
* Network based control

Compatibility with Video Conference System

For the optimum visual meeting, the UM3DG series has certified its compatibility with Cisco System that offers powerful and integrated control* for a smarter video conference, eliminating a waste of time for setting up the picture quality or changing input on incoming calls.
Compatibility with Video Conference System Compatibility with Video Conference System
* Using an HDMI cable connection


  • Screen Size
    Panel Technology
  • Native Resolution
    3,840 x 2,160 (UHD, RGB)
    Brightness (Typ., nit)
  • Contrast Ratio
    Dynamic CR
    500,000 : 1
    * The luminosity ratio of Full Black / Full White color on video input condition.
  • Color gamut
    BT709 95 %
    Viewing Angle (H x V)
    178 x 178
  • Color Depth
    1.07 Billion Colors (10 bit)
    Response Time
    8ms (G to G)
  • Surface Treatment (Haze)
    Haze 3%
    Operation Hours
    18 / 7 (Hours / Day)
  • Portrait / Landscape
    Yes / Yes


  • Input
    HDMI (3, HDCP 2.2/1.4), USB 2.0 Type A
  • External Control
    RS232C (4 Pin Phone Jack) In / Out, RJ45 (LAN) In, IR In


  • Bezel Color
    Bezel Width
    9.9mm(T/R/L), 14.4mm(B)
  • Weight (Head)
    15.4 kg
    Monitor Dimension (W × H × D)
    1,098.6 × 633.3 × 39.9 mm
  • Handle
    VESA™ Standard Mount Interface
    300 x 300


  • Tilt (Facedown)
    Max. 15º *In conditions within 30ºC temperature, 50% humidity
    IP Rating


  • Operation Temperature
    0°C to 40°C
    Operation Humidity
    10% to 80%


  • Power Supply
    AC 100 - 240 V ~, 50 / 60 Hz
    Power Type
    Built-In Power


  • Typ./Max
    85W / 120W
    BTU (British Thermal Unit)
    290 BTU/Hr (Typ.), 409 BTU/Hr (Max.)


  • Speaker


  • Safety
    CB / NRTL
    FCC Class "A" / CE / KC
  • ErP
    Yes (EU Only)


  • OPS Type compatible
    OPS Power Built In


  • SuperSign CMS
    SuperSign Control / Control+
  • SuperSign WB
    SuperSign Media Editor


  • Basic
    Remote Controller, Power Cord, QSG, Regulation Book, Phone to RS232C Gender
    Stand (ST-653T), Wall Bracket (LSW350B), VESA Adapter (AM-B330S)