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LG 55UM340E: 55 Inch UHD TV Signage with Built-In Speakers

Model 55UM340E

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  • Authorized LG Reseller
  • Manufacturer Warranty
  • Pan-India Delivery
  • Expert Project Support
  • 55 inch UHD (3840 x 2160) resolution, ADS LCD panel
  • Built-in dual 10W speakers, no external audio equipment required
  • Wi-Fi and Bluetooth connectivity for flexible wireless content delivery
  • Wide 178 degree viewing angle for consistent picture in public spaces
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Product Overview

Overview

The LG 55UM340E is a 55 Inch UHD TV Signage with Built-In Speakers. The LG UM340E delivers a resolution four times higher than Full HD, making colour and detail more vivid and realistic for everyday commercial signage. Content is enriched with sound effects from built-in dual speakers, removing the need for external audio equipment, and content such as images, videos, and alert messages can be managed remotely through LG ConnectedCare DMS, making it a practical choice for retail, hotel, and education signage.

Specification highlights for the 55UM340E: Screen Size: 55 inch; Resolution: 3840 x 2160 (UHD); Brightness: 250 cd/m2 typical, 200 cd/m2 minimum (center). Corporate AV supplies and integrates the 55UM340E across India for hotel and commercial TV projects, including site survey, installation and commissioning where the project needs it.

Key features

  • 55 inch UHD (3840 x 2160) resolution, ADS LCD panel
  • Built-in dual 10W speakers, no external audio equipment required
  • Wi-Fi and Bluetooth connectivity for flexible wireless content delivery
  • Wide 178 degree viewing angle for consistent picture in public spaces
  • Slim bezel design, VESA 200 x 200mm wall mountable
  • LG ConnectedCare DMS compatible for remote monitoring of up to 100 devices
  • Broadcast and alert messaging distributed manually across the system in urgent situations
  • Rated for 16/7 operation, dual voltage power supply
Why choose the 55UM340E
It is a commercial TV with signage-oriented features, so a hotel or business can run guest TV and information content on one managed screen. Corporate AV checks the room, mounting surface, power and network during a site survey, so the 55UM340E is installed and commissioned as part of a complete AV system rather than delivered as a box.
Product Highlights

Key Benefits

55 inch UHD (3840 x 2160) resolution, ADS LCD panel

Built-in dual 10W speakers, no external audio equipment required

Wi-Fi and Bluetooth connectivity for flexible wireless content delivery

Wide 178 degree viewing angle for consistent picture in public spaces

Slim bezel design, VESA 200 x 200mm wall mountable

Use Cases

Ideal Applications

Hotels & Hospitality

Lobbies & Reception Areas

Classrooms & Training Rooms

Retail Stores & Malls

Technical Details

Technical Specifications

Display
Screen Size 55 inch
Resolution 3840 x 2160 (UHD)
Panel Type ADS LCD
Aspect Ratio 16:9
Brightness 250 cd/m2 typical, 200 cd/m2 minimum (center)
Contrast Ratio 1200:1 (typical, static)
Color Gamut 68 percent NTSC
Haze (Anti-Glare) 1 percent, 3H hardness
Viewing Angle 178 degrees (CR>10)
Backlight Life 30,000 hours at 25 degrees C, 16 hours per day, 7 days a week
Processing & Software
Remote Management Compatible with LG ConnectedCare DMS (sold separately)
Audio
Audio Built-in dual 10W speakers
Connectivity & Expansion
Video Inputs 3x HDMI, 1x RF antenna
Other Connectivity USB, RJ45 LAN
Wireless Wi-Fi, Bluetooth
Physical, Mounting & Compatibility
Mounting VESA 200 x 200mm
Operation, Power & Environment
Power Supply Dual voltage, 120V or 230V AC

Related Solutions

Why CorporateAV?

Sourced right. Installed right.

Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details

Additional Information

Why Buy The 55UM340E From Corporate AV?
  • Genuine LG stock with manufacturer warranty support
  • Custom pricing for bulk and multi-room / multi-site rollouts
  • Local after-sales support — a real team you can call or WhatsApp, not a call centre
  • Expert guidance on product selection and deployment planning
  • Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Contact us: +91 99452 30186, WhatsApp us or email avsupport@corporateav.in.
Distribution

Corporate AV supplies and installs LG products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.

Frequently Asked Questions

How bright is the LG 55UM340E?
LG lists the brightness of the 55UM340E as: 250 cd/m2 typical, 200 cd/m2 minimum (center).
What resolution does the LG 55UM340E have?
LG lists the resolution of the 55UM340E as: 3840 x 2160 (UHD).
What panel does the LG 55UM340E use?
LG lists the panel of the 55UM340E as: ADS LCD.
Which ports and inputs does the LG 55UM340E have?
LG lists the connections of the 55UM340E as: 3x HDMI, 1x RF antenna.
How is the LG 55UM340E mounted?
LG lists the mounting of the 55UM340E as: VESA 200 x 200mm.
Does Corporate AV install the LG 55UM340E?
Yes. Corporate AV can supply the 55UM340E only, or deliver it turnkey with site survey, mounting, cabling and commissioning. See our AV installation services for how a project is run.
How do I get a quote for the LG 55UM340E in India?
Use the Request a Quote button on this page or message Corporate AV on WhatsApp. Pricing depends on quantity, delivery location and installation scope, so we prepare a tailored proposal rather than publishing a fixed price.