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55'' UM670H Series 4K UHD Pro:Centric® SMART Hotel TV with webOS23, WiFi, SoftAP, & USB Data Cloning

LG 55UM670H0UA


  • Patrons can enjoy Netflix (membership required)
  • Compatible with Apple AirPlay®
  • Pro:Centric® Direct content management platform
  • Pro:Idiom® Digital Rights Management

Quick Specs

  • Type: 50 - 59 LED-LCD TV
  • Width: 48.6"
  • Height: 30.6"
  • Depth: 11.9"
  • Energy Star Rated: No
  • Screen Size: 55"
  • Max Resolution: 4K
  • WiFi Connected: Yes

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Slim Depth for a Sleek Look

With a slim design, the UM670H series integrates smoothly into the interiors, delivering a modern impression to guest.

Public Display Mode (Hotel Mode)

From channel selection to volume level, you can control the TV settings in business areas. It also enables you to restore default settings, as required, on the TVs.


Software-enabled Access Point (Soft AP) is a "virtual" Wi-Fi feature that uses the TV as a wireless hotspot, enabling guests to connect their own devices to the Soft AP. It supports Bridge Mode, allowing administrators to manage in-room Soft AP information such as signal level, Soft AP passwords, etc.

Voice Recognition

Voice recognition, using the LG Magic Motion Remote* with the UM670H Series makes it easy to control the TV without pressing the button of remote controls. *Magic Motion Remote is required (sold separately)

Pro:Centric Direct

The hotel content management solution, Pro:Centric Direct, offers editing tools that make it easy to perform service and IP network-based remote management. The Pro:Centric Direct solution enables users to edit their interface & provides customized interface to efficiently manages in-room TVs. The current PCD version provides IoT-based in-room control as well as voice control function through LG Natural Language Processing (NLP).

*Some features may not be supported based on PCD versions. Image simulation for illustration purposes only.

Netflix Application with Pro:Centric Direct

Pro:Centric Direct, the easy and simple management solution for hotel content creates a memorable experience for your clients. Especially, the Netflix App can be activated (Netflix membership required).


Digital Rights Management (DRM) technology provides access to premium content to help assure rapid and broad deployment of HDTV and other high-value digital content.

*Image simulation for illustration purposes only.


  • Patrons can enjoy Netflix (membership required)
  • Compatible with Apple AirPlay®
  • Pro:Centric® Direct content management platform
  • Pro:Idiom® Digital Rights Management
  • Built-in Speakers, WIFI and Bluetooth
  • Lifetime up to 30,000 hours
Diagonal 55"
Resolution 3,840 x 2,160 (UHD)
Backlight Cabinet Type Direct
Brightness 330 nits
Dynamic Contrast Ratio 1,000,000:1
Static (Panel) Contrast Ratio 1,300:1
Response Time 14 ms (G to G)
Refresh Rate 60 Hz
Life Span 30,000 Hrs.
AI Picture Pro Yes
Dynamic Vivid Yes
HDR 10 Pro / HDR HLG Yes / Yes
Game Optimizer Yes
Speaker (Sound Output) 10 W + 10 W
Speaker System 2.0 ch
AI Sound Pro / AI Sound Yes
AI Acoustic Tuning Yes (Ready)
LG Sound Sync Optical/Bluetooth Wireless
Digital (Terrestrial, Cable, Satellite) ATSC, Clear QAM
Global IPTV Support Yes
Solution Type Pro:Centric (Smart, Direct, V)
Pro:Idiom (S/W Type), (Mobile, Lite) Yes
Smart Features webOS23 User Interface, Smart Home (Launcher Bar), Gallery Mode, Quick Access, Web Browser, SDP Server Compa bility, Magic Remote Compa bility (MR18HA), SW Clock (World Clock / Alarm), So AP, Wi-Fi, Screen Share (Miracast), Smart Share, DIAL, Bluetooth Audio Playback, Mobile Connec on Overlay, HDMI-ARC (HDMI 2), Voice Recogni on (Standalone/Solu on), IoT, EZ-Manager, USB Cloning, Wake on RF, WOL, Diagnos cs (IP Remote), SI Compa ble Protocol (MPI, RS-232C), HTNG-CEC (1.4), Simplink (HDMI-CEC) (1.4), IR Out (MPI, RS-232C), Mul -code IR
Hospitality Features Installer Menu, Lock Mode (Limited), Port Block, Welcome Screen (Splash Image), Insert Image, One Channel Map (LCM) External Speaker Out (R: 1.0 W, L: 1.0 W, 8 ), Instant On, VLAN ID, RJP (Remote Jack Pack) Compa bility (Teleadapt/Guestlink (HDMI-CEC), Mobile Remote, Moving Picture Playback (SD/HD/Plus HD), Auto Off / Sleep Timer, Energy Saving Mode, Mo on Eye Care, b-LAN embedded An -the System (Kensington Lock, Credenza/Security Aperture (Except 65"), Lock Down Plate (Except 65")
Set Side HDMI In x2 (2.0), USB In (2.0), RS-232C In (3.5 mm TRRS), Speaker Out/Line Out (3.5 mm Stereo), Service Only (3.5 mm TRS)
Set Rear HDMI In (2.0), USB In (2.0), Antenna/Cable In (Dual b-LAN), Op cal Digital Audio Out, TV-Link CFG (3.5 mm TRS) (b-LAN Service), LAN (RJ45), Aux LAN (RJ45), MPI Port (RJ12)
VESA Compatible 300 x 300 mm
Stand Type 1 pole (Swivel)
Front Color Dark Charcoal Gray
Dimensions without Stand (W x H x D) 48.6 x 28.1 x 2.3 in / 1,235 x 715 x 57.5 mm
Dimensions with Stand (W x H x D) 48.6 x 30.6 x 11.9 in / 1,235 x 777 x 303 mm
Shipping Dimensions (W x H x D) 53.5 x 33.9 x 8.1 in / 1,360 x 860 x 207 mm
Weight without Stand 30.9 lbs. / 14.0 kg
Weight with Stand 37.9 lbs. / 17.2 kg
Shipping Weight 49.2 lbs. / 22.3 kg
On Bezel Width (L/R/U/B) 12.8 / 12.8 / 12.8 / 19.9 mm
Off Bezel Width (L/R/U/B) 6.9 / 6.9 / 6.9 / 18.4 mm
Power Supply (Voltage, Hz) 100-240 Vac, 50/60 Hz
Power Consumption (Typ. / Max.) 135 W / 163 W
Standby Power Consumption Under 0.5 W
Warranty 2 Year Limited
Certification FCC / UL
UPC 1 95174 06342 2
Accessories In-box Remote (S-Con), Chromecast Anti-theft Cover (Optional), Power Cable (1.8 m, 2-Prong Straight Connector)

Quick Specs

  • Appearance

  • Type: 50 - 59 LED-LCD TV

  • Dimensions

  • Width: 48.6"
  • Height: 30.6"
  • Depth: 11.9"

  • Features

  • Energy Star Rated: No

  • Size

  • Screen Size: 55"

  • Panel

  • Max Resolution: 4K
  • WiFi Connected: Yes

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.