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40" LT340H Series TV for Hospitality & Senior Living with standard features including Multi IR, Speaker Out and USB Picture Viewer

LG 40LT340H0UA


  • Commercial Swivel Stand
  • Public Display Mode
  • USB Cloning
  • External Speaker Out Compatibility (Speaker Sold Separately)

Quick Specs

  • Type: 40 - 49 LED-LCD TV
  • Width: 25.9"
  • Height: 20.8"
  • Depth: 2.2"
  • Energy Star Rated: No
  • Screen Size: 40"
  • Max Resolution: 1080P
  • WiFi Connected: No

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Quick menu

LG has created a new Quick Menu (version 3.0), making it easier and more user friendly than ever. A creation tool enables production of hotel promotional videos.

Public Display Mode

From channel selection to volume level, you can control the TV settings in your hotel's common areas. Public Display Mode also enables restoration of your hotel's default settings on the TVs when required.

Commercial Swivel Stand

The LT340H commercial grade stand swivels to allow guests to view the TV from virtually any angle and can easily be fastened to a tabletop for security purposes.

External Speaker Out

Enhance the entertainment experience with an additional speaker (sold separately). Guests can listen to the TV audio from other rooms within their suite, not only the room where the TV is located.

IR Out

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

IR Pass Through and Control

Connect an LG Commercial STB to the RS-232C port on the TV to create a system that provides Pro:Centric functionality, as well as RF or IP content.

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.

Lock Mode

blocks external input signals with non-compliant content. This is a useful feature for preventing misuse of TVs in public spaces.


The TV stores diagnostic data, which can be saved to a USB memory device, thus enabling service engineers to analyze the data and identify technical issues quickly and easily.

USB Auto Playback+

Create and play personalized media playlists (video, music, images) without a PC or installation.

Multi IR

Multi-code IR function eliminates any remote control signal interference between TVs in rooms with multiple TVs installed.

Welcome screen

Display a warm greeting message with your hotel name and logo on the TV when it is turned on. The welcome screen provides an inviting, personalized experience for your guests.

Essential Commercial TV with Commercial Grade Stand

The LT340H Commercial TV Series provides hotels with a cost-effective, reliable TV solution that has been designed to operate as a two-part solution (with an external set top box). The LT340H series delivers crisp, Full HD images anchored by a stylish, versatile commercial-grade stand.

*49 inch. *Actual product appearance may differ from the above simulated scene.


  • Commercial Swivel Stand
  • Public Display Mode
  • USB Cloning
  • External Speaker Out Compatibility (Speaker Sold Separately)
Diagonal Size 40"
Resolution 1,920 x 1,080 (FHD)
Backlight Unit Type Direct
Brightness 300nits
Refresh Rate 60Hz
Life Span 30,000 hours
Speaker (Sound Output) 10W + 10W
Speaker System 2.0ch
Quick Menu (Version) Yes (3.0)
USB Cloning Yes
Diagnostics Yes
SI Compatible (TVLink Interactive) Yes (RS-232C, HDMI)
HTNG-CEC Yes (1.4)
Simplink (HDMI-CEC) Yes (1.4)
IR Out Yes (RS-232C)
Multi-code IR Yes
Hotel Mode / PDM / Installer Menu PDM
Lock Mode Yes
Welcome Screen (Boot Logo) Yes
External Speaker Out (Stereo) Yes
RJP (Remote Jack Pack) Compatibility Yes (HDMI)
USB Auto Playback / USB Auto Playback+ Yes/Yes
Auto Off / Sleep Timer Yes/Yes
Smart Energy Saving Yes
Motion Eye Care Yes
TV Reception ATSC/QAM/VSB/Analog NTSC
HDMI In 2 (1.4)
USB 1 (2.0)
RGB In (PC) Yes
RS-232C In (Control & Service) DB9 Male
RF In 1 (Tuner)
AV In 1 (Share with Component)
Component In (Y, Pb, Pr-Video) Yes
Digital Audio Out Optical
PC Audio Input 1 (Share with Component Audio)
External Speaker Out (3.5 mm Stereo Jack) Yes
Front Color Ceramic Black
VESA Compatible 200 x 200
Weight without Stand 16.5 lbs/7.5kg
Weight with Stand 22.9 lbs/10.4kg
Shipping Weight 27.1 lbs/12.3kg
Dimensions without Stand (Depth to Back VESA Location) 25.9" x 20.8" x 2.2"/911 x 528 x 55.3 mm
Dimensions with Stand 25.9" x 22.7" x 11.1"/911 x 576 x 282 mm
Shipping Dimensions 42.1" x 24" x 6.4"/1,070 x 610 x 162 mm
Power Supply 120V, 50/60Hz
Power Consumption (Max) 84.5W
Power Consumption (Typical) 67.8W
Power Consumption (Standby) Less than 0.5W
Remote Type L-Con
Chromecast Dongle Anti-theft Cover Yes
Power Cable Yes (1.8m, RA Type)
Standards UL
EMC Certification FCC
Warranty Two-Year Limited Warranty
UPC 195174003213

Quick Specs

  • Appearance

  • Type: 40 - 49 LED-LCD TV

  • Dimensions

  • Width: 25.9"
  • Height: 20.8"
  • Depth: 2.2"

  • Features

  • Energy Star Rated: No

  • Size

  • Screen Size: 40"

  • Panel

  • Max Resolution: 1080P
  • WiFi Connected: No

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.