LG 55” UT577H Series 55UT577H Pro:Centric® 4K UHD with NanoCell Pro:Idiom – Hospitality TVs

Product Highlights


  • Pro:Centric® Hotel Management Solution (Direct)
  • NanoCell Display Panel
  • Commercial Swivel Stand
  • EzManager
  • Pro:Idiom (SW Type, Mobile Media)

Spec Sheet

Special Promo Offer


Pro:Centric Enhanced Hospitality UHD TV with b-LAN

The UT577H Series features UHD resolution that creates vivid details and a virtually flawless picture. The UT577H features Pro:Centric and Pro:Idiom technologies that allows for easy management, configuration and updates to guest room TVs via a centralized management system.

LG NanoCell TV 4K puts color on full display

Witness stunning, vibrant color and detailed crisp images, made possible by the display’s nanometer-sized particles, each thinner than a human hair. The UT577H NanoCell™ Display provides greater color accuracy at wide viewing angles and unveils a spectrum of more than a billion rich and stunning colors.

Introducing the LG NanoCell TV UT577H

The UT577H Series features the new LG NanoCell™ display panel that provides dynamic UHD resolution and wide viewing angles in a slim, with remarkably slim bezels. LG NanoCell TVs are significantly more sleek, reducing the overall thickness and providing a much more sophisticated appearance. This slim, modern design with ultra-narrow bezels provides an unparalleled immersive experience.

4K Resolution

UHD is the future of digital pictures, delivering a higher resolution four times than that of full HD. The stunning 8.3 million pixels offers a flawless picture quality and incredibly vivid detail.

4K Upscaler

Enjoy Full HD content in 4K UHD quality. The 4K Upscaler automatically upgrades Full HD content to UHD through a simple six-step upscaling processes.

Pro:Centric Direct Solution

LG’s Pro:Centric Direct enhances the in-room television experience for hotel guests. Guests can locate and enjoy available TV channels or access a wide range of over-the-top smart apps, check on the daily weather and review available hotel amenities—all from the comfort of their room.

Commercial Swivel Stand

Expand the range of comfort for the guests with a commercial grade stand by allowing them to watch a TV from any angle.


EzManager provides a convenient installation function to automatically set settings for the Pro:Centric TV without any extra configuration. Auto-installation requires 1~3 minutes, while manual installation requires 3~5 minutes.

Instant On

The high speed loading system enables users to enjoy content immediately after turning on the TV.

USB Data Cloning

USB data cloning makes managing multiple displays more efficient for optimal operation. No need to set up each display one by one, data can be copied to a USB in one display, data will be distributed to other displays through a USB plug-in.

IR Out

Using the interactive set-top-box, all LG TVs can be controlled with a single remote.


Via the TV’s RS-232C port, remotely control power and volume settings at the same time.

What is NanoCell TV?

LG NanoCell displays incorporate nano-sized material with LG’s IPS panel technology. The nano-sized material is combined with a polarizer to produce a wide color gamut and express vivid, accurate colors, while maintaining LG’s industry-leading 178° IPS viewing angles.


DRM (digital rights management) technology unlocks access to premium content to help assure rapid and broad deployment of HDTV and other high-value digital content.



Additional information

Weight 30 lbs
Dimensions 48.5 × 11.9 in
TV Size


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