LG 55UM3DG-B 55 Inch UHD Signage Display with Crestron and Cisco Certification
Model
:
55UM3DG-B
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Original Brand Warranty
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Installation, Maintenance & Support
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LG 55UM3DG-B 55 Inch UHD Signage Display with Crestron and Cisco Certification
The LG UM3DG series is UHD signage optimised for various indoor environments, delivering a resolution four times higher than Full HD with a wide IPS viewing angle and no distortion. It supports HEVC compression, playing ultra high quality video at half the network traffic of standard H.264, while Crestron Connected and Cisco System certification enable seamless AV control and smarter video conferencing. Its narrow bezel and slim depth save space and improve room decor, suiting corporate, retail, and meeting room installations across Dubai, Abu Dhabi, and the wider GCC.
Key Features
- 55 inch UHD (3840 x 2160) IPS display, 350 nit brightness
- HEVC video support, half the network traffic of H.264 for the same UHD quality
- Crestron Connected certified for seamless AV control integration
- Cisco System certified for smarter, integrated video conferencing
- Built-in quad core SoC with webOS platform, no external media player required
- Supports sensor connections (GPIO, NFC/RFID, temperature) via USB plug-in
- Up to 15 degrees facedown tilt supported for elevated wall mounted installations
- Portrait or landscape orientation, single joystick control
Technical Specifications
| Specification | Detail |
|---|---|
| Screen Size | 55 inch |
| Resolution | 3840 x 2160 (UHD) |
| Panel Type | IPS, Edge LED backlight |
| Refresh Rate | 60Hz |
| Brightness | 350 cd/m2 (typical) |
| Contrast Ratio | 1100:1 static, 500,000:1 dynamic |
| Color Gamut | BT709 95 percent, 10-bit, 1.07 billion colours |
| Viewing Angle | 178 x 178 degrees |
| Haze (Anti-Glare) | 3 percent |
| Response Time | 8 ms (G to G) |
| Connectivity | 3x HDMI, USB 2.0 Type A, RJ45 LAN, RS-232C in/out, IR in, audio out |
| Mounting | VESA 300 x 300mm |
| Weight | 19 kg |
| Operation | 18 hours per day, 7 days a week, 50,000 hour minimum lifetime |
Why Buy the LG 55UM3DG-B from Trianze Tech?
- Genuine LG stock with manufacturer warranty
- UAE based inventory for fast Dubai and GCC wide delivery
- Pre sales consultation on Crestron and Cisco integration
- 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 55UM3DG-B as genuine, manufacturer warranted stock from local Dubai inventory. Purchasing through Trianze Tech means authentic hardware, full UAE warranty coverage, Crestron and Cisco integration 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 55UM3DG-B has certified compatibility with Cisco System, offering powerful integrated control for smarter video conferencing without wasting time setting up picture quality or changing inputs on incoming calls.
Yes. The 55UM3DG-B supports HEVC, which efficiently compresses and decompresses high-capacity UHD content, playing ultra-high quality video at half the network traffic compared to the existing H.264 codec.
Yes. When installed at high places, the 55UM3DG-B supports up to 15 degrees of facedown tilt for comfortable viewing, within conditions of 30 degrees C temperature and 50 percent humidity.
The 55UM3DG-B uses a single joystick to easily facilitate power on/off, input and setting operation, and volume control, rather than requiring multiple separate buttons for control.