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50" UR777H9 Series 4K UHD Nano IPS Pro:Centric® Smart TV for Hospitality with webOS™ 6.0

LG 50UR777H9UC

Fast Ship Fast Ship items will ship within 2-6 business days. Depending on your current location and where you need the items sent, it may vary on the estimation of arrival time. We do our best to ship items as fast as possible. Feel free to contact our office once your order is placed to get a better idea of your shipment.


  • 4K UHD Nano IPS, HDR 10 Pro for crisp, colorful images
  • Pro:Centric® Hotel Management Solution makes it easy to manage your smart TV
  • webOS™ 6.0
  • 30,000 lifetime hours

Quick Specs

  • Type: Miscellaneous

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Public Display & Hotel Mode

From channel selection to volume level, you can control the TV settings in business areas easily with Public Display & Hotel Mode. This also enables you to simply restore the display to default settings whenever necessary.

USB Cloning

USB data cloning makes managing multiple displays more efficient for optimal operation. Instead of setting up each display one by one, data can be copied to a USB for one display and can be sent to the other displays through a USB plug-in.

Vivid 4K Color Made Possible by NanoCell Technology

NanoCell technology uses nano (approximately 1nm) particles to absorb certain wavelengths, enhancing the color of the screen while expanding the overall color gamut to provide an even more vibrant 4K Ultra HD viewing experience.

*Image & infill for illustration purposes only.

Nano Bezel Adds Sophisticated Ambiance

With its minimal Nano Bezel, NanoCell is designed to blend into any interior and delivers an immersive and delicate viewing experience.

*Image & infill for illustration purposes only.

Easy Hotel Content Management

Pro:Centric® Direct (PCD) offers simple editing tools, making it easy to perform service and IP network-based remote management. This system also enables users to easily personalize their experience by providing a customizable interface. PCD provides IoT-based in-room control, as well as voice control, using LG's Natural Language Processing (NLP).

*Image & infill for illustration purposes only.

More Innovative LG webOS™ 6.0

Explore the latest LG Smart TV features including mood display & gallery modes that enable you to utilize the TV as a customized clock or a piece of artwork.

*Image & infill for illustration purposes only.


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

*SoftAP should be set in the installation menu after the TV is turned on. * Screen Share may not be operated at the same time. *Image & infill for illustration purposes only.

IR Out

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

*This feature may have a restriction depending on the TV models. *Image & infill for illustration purposes only.


  • 4K UHD Nano IPS, HDR 10 Pro for crisp, colorful images
  • Pro:Centric® Hotel Management Solution makes it easy to manage your smart TV
  • webOS™ 6.0
  • 30,000 lifetime hours
  • Built-in Speakers. WiFi & Web Browser
Diagonal Size 50"
Resolution 3840 x 2160 (UHD)
Backlight Unit Type Edge
NanoCell Display Yes
Brightness TBD
Dynamic Contrast Ratio 1,000,000:1
Static (Panel) Contrast Ratio 4000:1
Response Time (G to G) TBD
Refresh Rate 60 Hz
Life Span 30,000 hours
SoC Quad Core (K7Lp)
HDR_HDR 10 Pro Yes
Speaker (Sound Output) 10 W + 10 W
Speaker System 2.0 ch
AI Sound Yes
One-Touch Sound Tuning Yes (Ready)
LG Sound Sync Yes
Digital ATSC, Clear QAM
Analog NTSC
IPTV Capable Yes
Pro:Centric™ Data Streaming (IP & RF) Yes
Pro:Centric IP Return Path Yes
Multicast / Unicast ready Yes / Yes
Pro:Centric webRTC (Real Time Communication) Yes
Pro:Centric Cloud (Version) Yes (1.0)
Pro:Centric Direct (Version) Yes (4.5)
Pro:Centric Application (Version) Yes (PCA3.8)
PCS500R Yes
PCS400R Yes
Quick Menu Version 5.0
Pro:Idiom® DRM (S/W, Mobile, Lite) Yes
webOS version Yes (webOS 6.0)
Smart Home (Launcher Bar) Yes
Gallery Mode Yes
Web Browser Yes
Pre-loaded Apps Yes
SDP Server Compatible Yes
Magic Remote Compatible Yes (MR18HA)
SW Clock (World Clock / Alarm) Yes
Soft AP Yes
Wi-Fi Yes (802.11ac)
Screen Share (Miracast) Yes
Smart Share (DLNA) Yes
LG Connect (LG TV Plus App) Yes
Dial Yes
Bluetooth Sound Sync Yes
Mobile Connection Overlay Yes
Voice Recognition (Standalone Solution) Yes
IoT Yes
EzManager Yes
USB Data Cloning Yes
Wake on RF Yes
Diagnostics Yes (IP Remote)
External Control Interface Yes (MPI, RS232C)
Simplink (HDMI-CEC) plus CEC-HTNG Yes (1.4)
IR Signal from Receiver (Logic Low Pulses) MPI
IR Signal from Receiver (Logic High Pulses) RS-232C
Multi-code IR Yes
Installer Menu Yes
Port Block Yes
Welcome Video Yes
Welcome Screen (Splash Image) Yes
Insert Image Yes
One Channel Map Yes (LCM)
IP Channel Manager Yes
Instant On Yes
RJP (Remote Jack Pack) Compatibility Teleadapt / Guestlink (HDMI CEC)
Moving Picture Playback (SD/HD/Plus HD) Yes
Auto Off / Sleep Timer Yes / Yes
Energy Saving Mode Yes
Motion Eye Care Yes
Embedded b-LAN Yes
HDMI In 3 (2.0)
USB In 2 (2.0)
RS-232C (D-Sub 9-Pin / 3.5mm Jack) 3.5mm TRRS Jack
Audio Line Out 3.5mm Stereo Jack
TV-LINK CFG 3.5mm Stereo Jack
RF In 1
Service Only 3.5mm Stereo Jack
RJ45 2 (Ethernet, Aux)
Game Control/MPI (RJ12) 1
VESA Compatible 200x200
Kensington Lock Yes
Credenza / Security Aperture Yes *This feature supported after purchasing Stand
Lock Down Plate (For Easy Installing) Yes *This feature supported after purchasing Stand
Weight without Stand 31.3 lbs / 14.2 kg
Shipping Weight 37.3 lbs / 16.9 kg
Dimensions without Stand 44.1 x 25.7 x 19.4 in / 1120 x 653 x 494 mm
Shipping Dimensions 47.8 x 31.9 x 7.4 in / 1215 x 810 x 189 mm
Bezel Width (L/R/U/B): On Bezel 12.3 / 12.3 / 11.8 / 19.11 mm
Bezel Width (L/R/U/B): Off Bezel 6.8 / 6.8 / 6.8 / 18.4 mm
Power Supply (Voltage, Hz) 100-240 Vac, 50/60Hz
Power Consumption (Max) 135 W
Power Consumption (Typ) 57 W
Standby Power Consumption < 0.5W
Warranty 2 Year Extended
Safety UL
ErP Class TBD
On Power Consumption TBD
Luminance Ratio (%) 65%
Remote Type S-Con / MMR (Optional)
Chromecast Device Anti-Theft Cover Yes (Optional)
Power Cable Detached 1.8m

Quick Specs

  • Appearance

  • Type: Miscellaneous

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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.

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 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.