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LG 55UM340E 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 across Dubai, Abu Dhabi, and the wider GCC.
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
Technical Specifications
| Specification | Detail |
|---|---|
| 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 |
| Video Inputs | 3x HDMI, 1x RF antenna |
| Other Connectivity | USB, RJ45 LAN |
| Audio | Built-in dual 10W speakers |
| Wireless | Wi-Fi, Bluetooth |
| Mounting | VESA 200 x 200mm |
| Power Supply | Dual voltage, 120V or 230V AC |
| Remote Management | Compatible with LG ConnectedCare DMS (sold separately) |
Why Buy the LG 55UM340E from Trianze Tech?
- Genuine LG stock with manufacturer warranty
- UAE based inventory for fast Dubai and GCC wide delivery
- Pre sales consultation on signage layout and remote management setup
- Professional installation and commissioning available
- Ongoing technical support from a Dubai based AV integration team
Frequently asked
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Trianze Tech supplies the LG 55UM340E as genuine, manufacturer warranted stock from local Dubai inventory. Purchasing through Trianze Tech means authentic hardware, full UAE warranty coverage, signage layout consultation, and installation support across Dubai, Abu Dhabi, and the wider GCC. Contact the team via WhatsApp at +971 58 161 3661 for a quote.
Yes. The 55UM340E is compatible with LG ConnectedCare DMS, a cloud solution sold separately that allows IT managers to remotely monitor, control, and manage up to 100 devices from a single dashboard without visiting each site.
No. The 55UM340E has built-in dual 10W speakers that enrich content with sound effects, so there is no need to purchase or install external speakers for most signage applications.
The 55UM340E uses a VESA 200 x 200mm mounting pattern and features a slim bezel design, making it compatible with standard commercial wall mount brackets rated for its size and weight.
Yes. In urgent situations such as a fire or natural disaster, alert messages can be manually distributed across the connected system, helping people take safety action promptly across all networked displays.