LG UH5J-H 43" Class 4K UHD Signage IPS LED Display - 43UH5J-H

Product Overview

The LG 43UH5J-H is a 43-inch 4K UHD commercial signage display built around an IPS LED panel with a recommended 500-nit brightness for indoor environments. It runs the LG webOS 6.0 smart signage platform, giving integrators an on-board media engine without a separate player. A conformal-coated power board and IP5x dust-proof rating protect the electronics against dust, humidity, salt, and airborne particulates. Crestron Connected support allows the panel to drop into managed AV control environments.

Product Description

This UH5J-H series panel delivers a 3840 x 2160 native resolution with a 1,000,000:1 dynamic contrast ratio and 8-bit+FRC color depth across a 95% BT.709 gamut. Edge LED backlighting keeps the chassis slim while supporting the 500-nit output. Narrow bezels — 0.33 inches on top, left, and right, 0.57 inches on the bottom — keep the active image dominant in single-screen and small tiled layouts. Connectivity spans three HDMI inputs, one HDMI output, DisplayPort, DVI, USB 2.0, serial (RS-232C), and Ethernet, covering most source and control topologies. The webOS platform supports HTML/CSS/JavaScript content and LG's Promota template tools for in-house content creation. The panel is Energy Star qualified and wall-mountable on a 200 x 200 VESA pattern. Input voltage is auto-ranging across 120 V and 230 V AC.

Key Features

• 4K UHD IPS panel — 3840 x 2160 resolution with wide IPS viewing angles for off-axis legibility.
• 500-nit brightness — sized for indoor lobbies, retail, and meeting spaces where ambient light is controlled.
• webOS 6.0 platform — on-board media playback and app support without an external player.
• IP5x dust-proof rating — protects internals against dust ingress in busy public areas.
• Conformal-coated power board — guards against salt, humidity, and iron powder for longer service life.
• Crestron Connected — integrates with professional AV control and room automation systems.
• Triple HDMI plus DisplayPort/DVI — three HDMI inputs, an HDMI loop-out, DisplayPort, and DVI for flexible sourcing.
• Energy Star qualified — efficient operation for facilities tracking energy use.

Typical Applications

The 43UH5J-H suits indoor digital signage in meeting rooms, airports, retail floors, and shopping malls where a 500-nit panel and controlled lighting are appropriate. Its webOS platform and Crestron compatibility make it a fit for managed conference rooms, wayfinding, and corporate communications. The narrow bezel also supports small video wall arrangements for lobby and reception displays.

Technical Specifications

Specifications sourced from LG vendor data. Unlisted values are omitted rather than estimated.

FAQ

Does the 43UH5J-H include a built-in media player?
Yes. It runs LG webOS 6.0, which provides on-board content playback and app support without a separate external player.

Is this display bright enough for a sunlit storefront window?
No. At 500 nits it is designed for indoor use with controlled lighting; direct-sun window placements call for a high-brightness window-facing model.

Can it be controlled from a Crestron system?
Yes. The panel is Crestron Connected certified for integration with professional AV control and automation.

How many sources can I connect at once?
It offers three HDMI inputs plus DisplayPort and DVI, with an HDMI output for daisy-chaining to a second display.