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Dahua Essential 55-inch FHD Video Wall Display Unit – LS550UEH-EF

Dahua

Dahua Essential 55-inch FHD Video Wall Display Unit – LS550UEH-EF

SKU LS550UEH-EF

The Dahua LS550UEH-EF is a 55-inch FHD video wall display featuring a 0.88mm ultra-narrow bezel and ADS panel for surveillance or command centers. SmartRooms Oman provides itemised quotations in Omani Rial for supply and installation across all 11 governorates.

Screen size
55"
Resolution
Full HD
VESA
600 × 400 mm, M6

Pricing

Price on request in OMR

Include in your quote
WhatsApp
Written quote usually within one business day Download datasheet (PDF)

  • Written quotation in OMR

    Pricing, availability and warranty on one document.

  • Manufacturer warranty

    Terms confirmed on your quotation.

  • All 11 governorates

    Delivered from Muscat to Dhofar.

  • Quotations in Arabic & English

    Ask for Arabic, English or both.

The product, in detail.

Screen and picture

Screen Size
55 inch
Resolution
1920 × 1080 (Full HD)
Display Color
8-bit (16.7 million colours)
Brightness
700 nits

Ports and connections

HDMI Input
HDMI In × 1
HDMI Output
HDMI Out × 2
VGA input
VGA × 1
USB Ports
USB × 2

Size, weight and mounting

Weight
24.3 kg
Dimensions
1210.5 × 681.3 × 115.8 mm
Shipping Dimensions
1360 × 945 × 280 mm
VESA
600 × 400 mm, M6

Description

Designed for continuous 24/7 operation, this industrial-level ADS LCD panel ensures reliable performance in high-demand environments. The unit achieves vivid image quality through factory calibration technology, maintaining high color uniformity across large video wall installations. Its professional thermal design extends device lifespan while keeping energy consumption low at 215W typical power draw.

Connectivity is extensive, offering HDMI, DVI, VGA, and BNC inputs alongside RS232 and IR control for remote management. The modular structure supports both floor-standing and wall-mounted configurations using the VESA 600×400mm pattern. SmartRooms Oman handles tender documentation, datasheets, and compliance statements for government and corporate projects in Muscat, Sohar, and beyond.

Ideal for: Surveillance centers, command rooms, and commercial meeting spaces in Muscat, Nizwa, and Salalah.

  • Ultra-Narrow Bezel – Features a 0.88mm bezel-to-bezel design for seamless visual integration.
  • Industrial ADS Panel – 55-inch FHD (1920×1080) panel with 178° viewing angles and 700 cd/m² brightness.
  • 24/7 Operation – Built for continuous use with professional thermal design and anti-glare surface treatment.
  • Versatile Connectivity – Includes HDMI, DVI-D, VGA, CVBS inputs and RS232/IR control modes.
  • Flexible Installation – Supports wall-mounting (VESA 600×400mm) or floor-standing setups.
  • Power Efficiency – Low standby consumption under 0.5W with built-in power supply.
  • Signal Processing – Built-in 3D noise reduction and picture splicing functions for clear imagery.
  • Operating Environment – Operates within 0°C to +50°C temperature and 20%-80% RH humidity.

Specifications

Manufacturer specifications · confirmed on your quotation

Display

Screen Size
55 inch
Resolution
1920 × 1080 (Full HD)
Display Color
8-bit (16.7 million colours)
Brightness
700 nits
Backlight
Direct LED
Viewing Angle
178° (H) / 178° (V)
Surface Protection
Anti-glare, 3H hardness, haze 25%

Connectivity

HDMI Input
HDMI In × 1
HDMI Output
HDMI Out × 2
VGA input
VGA × 1
USB Ports
USB × 2
Additional Ports
CVBS (BNC), VGA, DVI-D, HDMI, RS-232, USB, Audio, IR
Audio in
Audio in × 1
Audio out
Audio out × 1
Serial Port
RS-232 × 1

Physical & warranty

Dimensions
1210.5 × 681.3 × 115.8 mm
Weight
24.3 kg
Shipping Dimensions
1360 × 945 × 280 mm
VESA
600 × 400 mm, M6
Power Consumption
215 W (typical), 230 W (max)
Power Standby
< 0.5 W
Operating Temperature
0°C to 50°C
Operating Humidity
20% to 80% RH

Other

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
More Information
Panel technology: ADS | Contrast ratio: 1,200:1 | Response time: 8 ms | Aspect ratio: 16:9 | Bezel: 0.88 mm (panel-to-panel gap) | Operating hours: 24/7

Complete the room

One quotation for the whole setup.

Select what else the room needs — we will price it together, with delivery and installation.

Downloads

Delivery & installation in Oman

Delivered to Muscat, Salalah, Sohar, Nizwa and every other governorate, with installation available through our partner teams. Lead time for this model is confirmed on your written quotation.

Stock held in Muscat for fast-moving models — ask for current availability.

Questions about ordering

How do I get a price?
Ask for a written quotation. Use Request pricing on any product page, WhatsApp +968 9664 1360 or email sales@smartrooms.me with the model or part number, the quantity, the delivery location in Oman and whether installation is needed. The quotation covers pricing, availability, warranty and installation options.
Do you deliver across Oman, and how long does it take?
Yes — to Muscat, Salalah, Sohar, Nizwa and the other governorates. Lead time depends on the model, quantity and configuration, so it is confirmed in writing on the quotation and again when your purchase order is acknowledged.
Do you install?
Yes. Installation is available across Oman through our partner installation teams. Its scope — mounting, cabling, positioning, commissioning and handover — is written into the quotation, so anything outside it is clear before the visit.
What warranty applies?
The manufacturer's warranty applies, with the terms confirmed on your quotation. The quotation states the warranty holder, period and service level, and we coordinate any claim with the manufacturer or its authorised service partner on your behalf.
Do you support government tenders?
Yes. We quote tender quantities and supply what a tender file needs: an itemised quotation addressed to your entity, manufacturer datasheets, technical compliance sheets, the delivery and installation scope, and a warranty statement.
Can I get the quotation in Arabic?
Yes — in Arabic, English or both. Manufacturer datasheets are usually published in English.
Can SmartRooms Oman supply the Dahua LS550UEH-EF?

Yes, we are an authorised reseller supplying this video wall display unit across the Sultanate of Oman, including Muscat, Sohar, and Dhofar. We provide itemised quotations in Omani Rial with VAT shown, covering hardware, delivery, and installation labour.

Is this unit suitable for 24/7 operation?

Yes, the LS550UEH-EF features an industrial-level ADS LCD panel designed for continuous 24/7 operation. It includes professional thermal design to extend lifespan and maintain performance in high-demand environments like command centers.

What interfaces are available for control?

The display supports Infrared and RS232 dual mode control for remote management. Physical inputs include HDMI, DVI-D, VGA, CVBS (BNC), and USB, while outputs include HDMI and VGA for signal daisy-chaining and distribution.

Does SmartRooms provide tender documentation?

Yes, for government and corporate tenders, we provide datasheets, compliance statements, and technical documentation. Our team supports projects from Musandam to Dhofar, ensuring all tender requirements are met with accurate technical details.

What is the bezel width of this video wall?

The Dahua LS550UEH-EF has an ultra-narrow 0.88mm bezel width. Specifically, the top and left bezels are 0.48mm, while the bottom and right bezels are 0.4mm, ensuring minimal visual interruption in large displays.

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