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Dahua Ultra 55-inch Video Wall Display – LS550UCM-UF

Dahua

Dahua Ultra 55-inch Video Wall Display – LS550UCM-UF

SKU LS550UCM-UF

The Dahua LS550UCM-UF is a 55-inch FHD video wall display designed for command centres and corporate monitoring in Oman. It features an ultra-narrow 3.5mm bezel and 500 cd/m² brightness for clear visibility. SmartRooms Oman provides authorised supply, tender support, and nationwide delivery.

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
500 nits

Ports and connections

HDMI Input
HDMI In × 2
DisplayPort
DisplayPort (In × 1, Out × 1)
VGA input
VGA × 1
Additional Ports
VGA, DVI-D, HDMI, DisplayPort, RS-232, Audio, IR

Size, weight and mounting

Weight
21.3 kg
Dimensions
1213.5 × 684.3 × 126 mm
Shipping Dimensions
1360 × 945 × 280 mm
VESA
600 × 400 mm, M6

Description

This industrial-grade ADS LCD panel supports continuous 24/7 operation, making it suitable for high-uptime environments in Muscat and beyond. The modular structure allows for flexible floor-standing or wall-mounted configurations. With a 1200:1 contrast ratio and 178° viewing angles, content remains legible from various positions within the control room.

Connectivity options include dual HDMI, DVI, VGA, and DisplayPort inputs, supporting up to 4K@60Hz signal input. The unit facilitates remote management via RS232 and infrared control. Professional thermal design ensures reliability in Oman's operating temperature range of 0°C to 50°C, while low energy consumption of 140W typical usage helps reduce operational costs.

Ideal for: Surveillance centres, command rooms, and corporate meeting spaces in Oman requiring reliable multi-screen monitoring.

  • Ultra-Narrow Bezel – Features a 2.3mm top/left and 1.2mm bottom/right bezel for seamless image拼接 in multi-screen setups.
  • Industrial Reliability – Built with an ADS panel for 24/7 continuous operation and professional thermal design to extend device lifespan.
  • High Brightness Output – Delivers 500 cd/m² brightness with 8-bit color depth to ensure vivid, anti-glare visuals in well-lit rooms.
  • Flexible Connectivity – Equipped with HDMI, DVI, VGA, and DP ports, plus RS232 and audio I/O for comprehensive system integration.
  • Remote Control Support – Allows remote management via RS232 dual mode and infrared, enabling centralized control by computer.
  • Modular Installation – Supports wall-mounting via VESA 600×400mm M6 standards or floor-standing placement for versatile deployment.
  • Energy Efficient – Consumes only 140W typically and less than 0.5W in standby, with an EU energy efficiency class of G.
  • Wide Viewing Angles – Provides 178° horizontal and vertical viewing angles with 1200:1 contrast ratio for consistent image quality.

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
500 nits
Backlight
Direct LED
Viewing Angle
178° (H) / 178° (V)
Surface Protection
Anti-glare, 3H hardness, haze 25%

Connectivity

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

Physical & warranty

Dimensions
1213.5 × 684.3 × 126 mm
Weight
21.3 kg
Shipping Dimensions
1360 × 945 × 280 mm
VESA
600 × 400 mm, M6
Power Consumption
140 W (typical), 180 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 3.5 mm bezel-to-bezel, anti-glare surface, 3D noise reduction, picture splicing, factory color calibration, IR and RS-232 control
More Information
Bezel: 3.5 mm (panel-to-panel gap) | Operating hours: 24/7 | Panel technology: ADS | Contrast ratio: 1,200:1 | Response time: 8 ms | Aspect ratio: 16:9

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 LS550UCM-UF for government tenders?

Yes, SmartRooms Oman is an authorised reseller. We provide tender support with datasheets and compliance statements for government projects across all 11 governorates, from Musandam to Dhofar.

How do I get a price for this video wall display?

Pricing is provided by quotation. You can request an itemised quotation in Omani Rial (OMR) with VAT shown. Our team typically responds within one business day.

Is installation included in the quotation?

Yes, a single quotation can cover hardware, delivery, and labour. Partner teams handle delivery and installation for sites in Muscat, Sohar, Salalah, and Nizwa.

What are the connectivity options for this model?

The unit includes one VGA, one DVI-D, two HDMI, and one DP input. It also offers DP and RS232 outputs, plus audio and IR ports for control.

Is this display suitable for 24/7 operation?

Yes, the industrial-level ADS panel is designed for continuous 24/7 operation. It includes professional thermal design to extend lifespan in demanding environments.

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