The LG 43UL3Q is a professional 43-inch 4K UHD digital signage display designed for commercial environments that need reliable image quality, smart content management, integrated audio, and flexible installation. Featuring an ADS panel, 3840 × 2160 UHD resolution, 350-nit brightness, webOS 6.1, built-in Wi-Fi and Bluetooth, and 10W × 2 speakers, it provides an efficient all-in-one platform for digital signage, presentations, hospitality, retail, education, and corporate communications.

43-Inch 4K UHD ADS Display

The LG 43UL3Q features a 43-inch ADS panel with native 3840 × 2160 4K UHD resolution, delivering sharp text, detailed graphics, and clear high-resolution video.

Its 60Hz refresh rate, 178° × 178° viewing angles, and 1.07 billion color depth help maintain clear and consistent visuals across a wide viewing area.

350-Nit Brightness

With 350 nits typical brightness, the display is suitable for indoor commercial environments such as:

• Retail stores

• Corporate offices

• Meeting rooms

• Hotels

• Restaurants

• Schools and universities

• Reception areas

• Public information displays

webOS 6.1 Smart Signage Platform

The integrated webOS 6.1 platform provides advanced content-management and smart signage capabilities.

Supported functions include:

• Local Content Scheduling

• Group Manager

• USB Plug & Play

• Failover

• Screen Share

• Tile Mode

• Play via URL

• Network-based management

• Wake on LAN

• HDMI-CEC

• SNMP

This provides businesses with a flexible platform for managing signage content without depending entirely on external media players.

Enhanced Security

The LG 43UL3Q includes enhanced security capabilities designed for professional networked signage environments.

This makes it suitable for enterprise and managed installations where secure content delivery and device management are important.

Built-In Wi-Fi & Bluetooth

Integrated Wi-Fi and Bluetooth provide convenient wireless connectivity for compatible devices, network applications, and signage management.

The display also includes 8GB eMMC internal memory for supported content and applications.

Built-In 20W Stereo Speakers

Integrated 10W × 2 speakers provide a total of 20W audio output, allowing the display to handle presentations, promotional videos, educational content, and multimedia signage without requiring separate speakers in many installations.

Flexible Portrait & Landscape Installation

The LG 43UL3Q supports both portrait and landscape orientation, giving installers greater flexibility for digital menus, advertising screens, information boards, and corporate displays.

It also supports face-up and face-down installation with tilt, with tilt adjustment up to approximately ±15° according to supported installation conditions.

Professional Connectivity

The display provides essential commercial AV connectivity, including:

• 1 × HDMI input

• 2 × USB 2.0 Type-A

• RS-232C In / Out

• Audio Output

These interfaces support media playback, device control, and professional system integration.

Enterprise Integration

The LG 43UL3Q supports professional management and enterprise environments with compatibility including:

• Crestron Connected

• Pro

• Cisco support listed as TBD

• SuperSign CMS

• SuperSign Control+

• SuperSign WB

• SuperSign Cloud

• Mobile CMS

Energy & Sustainability Features

The display supports professional energy-management and sustainability features, including:

• Smart Energy Saving

• Energy Star

• ErP compliance

• EPEAT

• Low standby power consumption

• Sustainability-oriented ESG positioning

Typical power consumption is approximately 83W, with a maximum rated consumption of 134W.

Key Features

• 43-inch professional digital signage display

• ADS panel technology

• 4K UHD 3840 × 2160 resolution

• 60Hz refresh rate

• 350 nits typical brightness

• 1200:1 contrast ratio

• 1,000,000:1 dynamic contrast ratio

• DCI 80% color gamut

• 1.07 billion colors

• 178° wide viewing angles

• 8ms GtG response time

• webOS 6.1

• Built-in Wi-Fi and Bluetooth

• 8GB internal memory

• 10W × 2 built-in speakers

• Portrait and landscape support

• Face-up / face-down tilt support

• Scheduling and Group Manager

• Failover

• Screen Share

• Tile Mode

• Play via URL

• Wake on LAN

• HDMI-CEC

• SNMP

• Crestron Connected

• SuperSign software compatibility

• Conformal coating

• Energy Star and EPEAT support

Technical Specifications

Brand: LG

Model: 43UL3Q

Product Type: Professional 4K UHD Digital Signage Display

Display

• Screen Size: 43 Inches

• Panel Technology: ADS

• Backlight Type: Direct

• Resolution: 3840 × 2160 UHD

• Aspect Ratio: 16:9

• Refresh Rate: 60Hz

• Brightness: 350 nits (Typ.)

• Contrast Ratio: 1200:1

• Dynamic Contrast Ratio: 1,000,000:1

• Color Gamut: DCI 80%

• Color Depth: 10-bit / 1.07 Billion Colors

• Viewing Angle: 178° × 178°

• Response Time: 8ms GtG

• Surface Treatment: 1% Haze

Professional Operation

• Usage: 16 Hours / 7 Days

• Minimum Lifetime: 30,000 Hours

• Orientation: Portrait / Landscape

Smart Platform

• webOS 6.1

• 8GB eMMC Internal Memory

• Built-In Wi-Fi

• Bluetooth

• Local Content Scheduling

• Group Manager

• USB Plug & Play

• Failover

• Screen Share

• Tile Mode

• Play via URL

• Wake on LAN

• HDMI-CEC

• SNMP

Connectivity

• HDMI In × 1

• USB 2.0 Type-A × 2

• RS-232C In / Out

• Audio Out

Audio

• Built-In Speakers

• 10W × 2

Mechanical

• Dimensions: 965 × 554.9 × 59.1 mm

• Weight: 7.6 kg

• Packed Weight: 9.7 kg

• Bezel Width: 10.7 mm

• VESA Mount: 200 × 200 mm

• Bezel Color: Black

Power

• Typical Consumption: 83W

• Maximum Consumption: 134W

• Energy Saving Mode: 58.1W

• DPM: 0.5W

• Power Off: 0.5W

• Power Supply: AC 100–240V, 50/60Hz

Operating Conditions

• Temperature: 0°C to 40°C

• Portrait Operation: Up to 35°C

• Humidity: 10% to 80%

Certifications

• CB

• FCC Class B

• CE

• ErP

• Energy Star

• EPEAT

Included Accessories

• Remote Controller

• Power Cord

• Manuals

• D-Sub9 Adapter

Recommended Applications: Retail signage, corporate offices, meeting rooms, hospitality, education, restaurants, digital menus, reception areas, advertising, information displays, and professional indoor commercial installations.