The Dahua LS550UEM-EF is a 55-inch Full HD video wall display featuring an ultra-narrow 0.88mm bezel and ADS panel technology. It delivers 500 cd/m² brightness for professional signage in GCC and Africa.
This 55-inch display unit utilises an ADS LCD panel to provide consistent viewing angles of 178° horizontally and vertically. The 0.88mm bezel-to-bezel design ensures minimal visual interruption between screens, creating a cohesive image for control rooms or corporate lobbies. Factory calibration maintains high colour uniformity across the entire video wall surface.
Built for continuous 24/7 industrial operation, the LS550UEM-EF supports wall-mounted or floor-standing installation via a 600×400mm VESA pattern. It includes HDMI, DVI-D, and VGA inputs alongside RS232 control for remote management. Power consumption is 166W typically, with standby power under 0.5W, suitable for energy-conscious deployments across the region.
Key features
- Ultra-Narrow Bezel - Features a 0.88mm bezel width (0.48mm T/L, 0.4mm B/R) for seamless image splicing.
- ADS Panel Technology - Provides 178° viewing angles and 1200:1 contrast ratio with 8-bit colour depth.
- Industrial Durability - Designed for 24/7 continuous operation with operating temperatures from 0°C to 50°C.
- Connectivity Options - Includes HDMI, DVI-D, VGA, CVBS, RS232, and USB interfaces for versatile integration.
- Image Processing - Integrates built-in 3D noise reduction and picture splicing functions for clear visuals.
- Installation Flexibility - Supports wall-mounting or floor-standing setups with a 600×400mm VESA mount pattern.
Ideal for corporate lobbies, control rooms, and broadcast studios requiring reliable FHD signage, suitable for buyers across the GCC and Africa.
Request a quote: email info@procure.ae or call +971 4 546 5041. Smart-Boards: supply and shipping across the GCC and Africa, installation in the UAE.
General
- Model
- LS550UEM-EF
- Product type
- Video Wall
- Key features
- ADS panel, 24/7 operation, ultra-narrow 0.88 mm bezel-to-bezel, anti-glare high-brightness surface, 3D noise reduction, picture splicing, factory color calibration, IR and RS-232 control
Display
- Backlight
- Direct LED
- Brightness
- 500 cd/m²
- Colour depth
- 8-bit (16.7 million colours)
- Resolution
- Full HD
- Screen size
- 55"
- Surface protection
- Anti-glare, 3H hardness, haze 25%
- Viewing angle
- 178° (H) / 178° (V)
- Aspect ratio
- 16:9
- Contrast ratio
- 1,200:1
- Panel technology
- ADS
- Response time
- 8 ms
System
- Operating hours
- 24/7
Connectivity
- HDMI input
- HDMI In × 1
- HDMI output
- HDMI Out × 2
- Serial port
- RS-232 × 1
- USB ports
- USB × 2
- VGA input
- VGA × 1
- Inputs
- CVBS (BNC), VGA, DVI-D, HDMI, RS-232, USB, Audio, IR
Camera & audio
- Audio in
- Audio in × 1
- Audio out
- Audio out × 1
Physical & warranty
- Operating humidity
- 20% to 80% RH
- Operating temperature
- 0°C to 50°C
- Power consumption
- 166 W (typical), 180 W (max)
- Standby power
- < 0.5 W
- Dimensions
- 1210.5 x 681.3 x 115.8 mm
- Weight
- 24.1 kg
- Shipping dimensions
- 1360 x 945 x 280 mm
- VESA mount
- 600 x 400 mm, M6
- Bezel size
- 0.88 mm (panel-to-panel gap)
How do I get a price for this product?
Do you deliver across the GCC and Africa?
Do you offer installation and setup?
Is there a warranty?
Can I order in bulk for schools or offices?
What is the bezel width of this display?
The bezel width is 0.88mm, comprising 0.48mm on the top and left sides and 0.4mm on the bottom and right sides. This ultra-narrow design minimises gaps between panels for a near-seamless video wall appearance.
Can this unit operate continuously?
Yes, the industrial-level ADS LCD panel is designed for continuous 24/7 operation. It maintains performance within an operating temperature range of 0°C to 50°C and humidity levels from 20% to 80% RH (non-condensing).
Which countries can this be delivered to?
Smart-Boards supplies this product to GCC countries including UAE, KSA, Qatar, Kuwait, Oman, and Bahrain, as well as various African nations. Delivery time depends on the country and order size, confirmed via quotation.
Is on-site installation available outside the UAE?
On-site installation is available within the UAE only. For other countries, the unit is delivered ready for local setup, with remote guidance provided if needed to assist with configuration and mounting.
What input and output ports are included?
Inputs include CVBS (BNC), VGA (D-Sub), DVI-D, HDMI, RS232, USB, Audio, and IR. Outputs provide CVBS (BNC), RS232, two HDMI ports, VGA, and Audio for flexible signal routing and daisy-chaining.
Does it support remote control?
Yes, the unit supports infrared and RS232 dual-mode control. This allows for remote management and configuration via a computer or standard remote control, simplifying integration into existing AV systems.
What is the power consumption?
The typical power consumption is 166W, with a maximum of 180W. Standby power is less than 0.5W. It accepts AC100V to AC240V at 50/60 Hz, making it compatible with standard power supplies in the GCC and Africa.
Delivery across the GCC & Africa
We ship to the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, Oman and across Africa at the lowest possible cost through established logistics partners. Lead times and freight are stated clearly in your quotation.
On-site installation in the UAE
Professional installation, mounting and configuration are available within the UAE. Outside the UAE the product arrives ready for local installation, with remote setup guidance from our team.
- Export-grade packing and transit insurance
- Procurement-ready documents for tenders and projects
- Wall mount or mobile stand fitting (UAE)
- Manufacturer warranty, optional annual maintenance contract
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