Hikvision DS-D2055UL-0B · Price in Qatar

Name: Hikvision DS-D2055UL-0B 55-inch 3.5 mm Bezel LCD Video Wall Display
Brand: Hikvision
SKU: hikvision-ds-d2055ul-0b
Availability: InStock

Overview

A 55-inch LCD display unit from the Hikvision Mirror Series, built to be joined into tiled video walls. Its 3.5 mm physical seam limits the gap between neighbouring screens, its direct-lit LED backlight gives 500 cd/m² brightness, and it is designed for 24-hour continuous working. It accepts 4K input and loops HDMI signal to up to 30 screens. Suited to Qatar control rooms, lobbies and briefing rooms. Request a quote.

What the DS-D2055UL-0B is built for

The DS-D2055UL-0B is a 55-inch LCD display unit from Hikvision's Mirror Series, sold for building LCD video walls. Its 1920 × 1080 panel uses VA LCD technology and a direct-lit LED backlight. Each unit is a single tile, so a wall is formed by joining several units in a grid, and the width of the seam between them decides how natural the combined picture looks.

Seam, brightness and image quality

The physical seam measures 3.5 mm with a tolerance of ± 0.8 mm, and the pixel pitch is 0.63 mm. Brightness is rated at 500 cd/m², with a contrast ratio of 1200:1, a 178° horizontal and vertical viewing angle and an 8.5 ms response time. Colour gamut is listed at 72% NTSC. Units are factory calibrated for colour and brightness uniformity, and the surface carries an anti-glare treatment with 25% haze.

Connectivity and video wall control

Inputs: VGA, HDMI, DVI, DisplayPort and USB, with 4K signal input.
Outputs: one HDMI output and a line-out for audio.
Control: RS232 in and out, plus an IR input for the remote.

The HDMI interfaces auto-loop the signal to as many as 30 screens, so one source can feed a full wall through daisy-chaining. Three picture modes, Monitoring, Meeting and Movie, let the operator set each display to suit its room.

Where it fits in Qatar

A control room at an energy or logistics site in Mesaieed or the Industrial Area needs a wall that runs through long shifts. The unit is designed for 24-hour continuous working, and its metal casing is specified to guard against radiation and magnetic and electric field interference, which matters in operations rooms full of other electronics.

A bank in West Bay or a hotel lobby in The Pearl could use a grid of these units as a welcome or information wall. With 500 cd/m² brightness, the wall suits an indoor lobby with controlled light. A unit placed directly facing a window that receives strong sun should be checked with the SmartRooms Qatar team first. In a school in Education City or Al Wakrah, a unit suits a multi-screen assembly hall where the narrow seam keeps the joins less visible.

Planning the installation in Qatar

The working temperature range is 0°C to 40°C, and storage is rated from -20°C to 60°C. Summer temperatures in Qatar regularly exceed 45°C, so the wall must sit in an air-conditioned room, with cooling sized for the heat each unit gives off. Power consumption is 200 W or less per unit and standby consumption is 0.5 W or less, so plan power and cooling for every display in the grid.

Each unit weighs 13.7 kg net and 20.2 kg in its carton, and mounts on a 600 × 400 mm VESA pattern. Wall-mount and modular brackets are offered for different installations. Request a free site survey before fixing a large grid, so the wall structure, cable routes and bracket choice are checked in advance. The power supply accepts 100 to 240 VAC at 50 or 60 Hz.

Ordering and next steps

The box holds the display, a power cable, a network cable, a 2-metre HDMI cable, four screws, a remote control, an IR receiver, and quick start guides in English and several other languages. SmartRooms Qatar usually issues quotations within one working day, and we supply single displays or multi-unit walls against an LPO or a government tender. Request a quote with your room size, number of units and wall type, and the team will confirm the configuration.

Highlights

3.5 mm physical seam with ± 0.8 mm tolerance
1920 × 1080 resolution and 500 cd/m² brightness
4K input with HDMI auto-loop up to 30 screens
Designed for 24-hour continuous working
Working temperature range 0°C to 40°C
600 × 400 mm VESA mounting pattern

Plan your video wall

Rows3

Columns3

Wall size about 3.65 × 2.05 m · 9 panels

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

34 specifications · Source: manufacturer · checked Oct 2026

Display15

Screen Size: 55 inch, 139.7 cm
Active Display Area: 1209.6 (H) mm × 680.4 (V) mm, 82.30 dm²
Backlight: Direct-lit LED backlight
Pixel Pitch: 0.63 mm
Physical Seam: 3.5 mm
Physical Seam Tolerance: ± 0.8 mm
Physical Resolution: 1920 × 1080@60 Hz (backward compatible)
Brightness: 500 cd/m²
Color Temperature: 10,000 ± 2,000K
Viewing Angle: 178°(H)/178°(V)
Color Depth: 8 bit, 16.7 M
Contrast Ratio: 1200:1
Response Time: 8.5 ms
Color Gamut: 72% NTSC
Surface Treatment: Haze 25%

Interface3

Video & Audio Input: VGA × 1, HDMI × 1, DVI × 1, DP × 1, USB × 1
Video & Audio Output: HDMI × 1, LINE OUT x 1
Control Interface: RS232 IN × 1, RS232 OUT × 1, IR IN x 1

Key Material1

LCD Technology: VA

Power3

Power Supply: 100 to 240 VAC, 50/60 Hz
Power Consumption: ≤ 200 W
Standby Consumption: ≤ 0.5 W

Working Environment4

Working Temperature: 0°C~40°C
Working Humidity: 20% RH to80% RH (without condensation)
Storage Temperature: -20°C~60°C
Storage Humidity: 10% RH to90% RH (without condensation)

General8

Standby Time: 600 s
Casing Material: Metal
VESA: 600 (H) mm × 400 (V) mm
Product Dimension (W × H × D): 1213.93 (W) mm × 684.78 (H) mm × 51.43 (D) mm (47.79'' × 26.96'' × 2.02'')
Package Dimensions (W × H × D): 1404(W) mm × 910 (H) mm × 231 (D) mm
Net Weight: 13.7 ± 0.5 kg (30.2 ± 1.1 lb) for single display
Gross Weight: 20.2 ± 0.5 kg (44.5 ± 1.1 lb) for carton with a single display
Packing List: Carton with a single display : LCD display × 1, power cable × 1, network cable × 1, 2-meter HDMI cable × 1, screw × 4, remote control × 1, IR receiver × 1, quick start guide (multilingual) × 1, quick start guide (English) × 1, LCD Maintenance Notice × 1

Downloads

7 files from the manufacturer

PDF Datasheets DS-D2055UL-0B_Datasheet_20260729.pdf 701 KB PDF Manuals & guides Quick Start Guide_38088309.pdf 997 KB PDF Manuals & guides User Manual_c07b992c.pdf 1.3 MB PDF Brochures Brochure-Preview_Hikvision-LCD-Video-Wall-Display-Mirror-Series-Brochure_20241028.pdf 9.2 MB PNG Drawings & CAD DS-D2055UL-0B_02.png 68 KB 2_25 Software & firmware · Opens on manufacturer site Firmware_V1.0.2_251014 6_26 Software & firmware · Opens on manufacturer site Firmware_V1.0.6_260528

Questions about DS-D2055UL-0B

What is the Hikvision DS-D2055UL-0B used for?

The DS-D2055UL-0B is a 55-inch LCD display unit with a 3.5 mm physical seam, built to be one tile in a video wall. It suits control rooms, lobbies, briefing rooms and information walls in Qatar that need several screens to read as one picture. Each unit has 1920 × 1080 resolution and 500 cd/m² brightness.

Why does the seam width matter on a video wall?

The physical seam is 3.5 mm, with a tolerance of ± 0.8 mm, and the pixel pitch is 0.63 mm. The seam is the line that appears between neighbouring screens. A narrower seam makes maps, dashboards and control room graphics look more continuous, and across a multi-row wall those borders repeat over the whole display area.

Can it run all day in a control room?

Yes. The product data describes stable, 24-hour continuous working, which suits operations centres that run around the clock. Plan electrical supply and cooling for every unit, since power consumption is 200 W or less per display and standby consumption is 0.5 W or less. Keep the room within the 0°C to 40°C working range.

Will it cope with Doha summers?

The working temperature range is 0°C to 40°C, with humidity from 20% to 80% RH without condensation. Summer temperatures in Doha can exceed 45°C, so the unit should sit in an air-conditioned room rather than an open entrance, a warehouse or a semi-outdoor area. Storage is rated from -20°C to 60°C. Ask the SmartRooms Qatar team to confirm your room conditions before ordering.

Is it compatible with Qatar's 240 V mains supply?

Yes. The power supply is rated 100 to 240 VAC at 50/60 Hz, which covers the 240 V, 50 Hz supply used in Qatar. A power cable is included in the box. Confirm the plug type with the SmartRooms Qatar team so it fits the BS 1363 (Type G) sockets used across Qatar before installation.

How many screens can one source drive?

The 4K signal input auto-loops over HDMI interfaces to as many as 30 screens. In a school assembly hall or a ministry briefing room, that means one media player or computer can feed the whole grid through a daisy-chain of HDMI connections. Plan the cable path and signal quality for the longest chain, and ask the team to confirm the layout for your wall size.

Which inputs and outputs does it have?

Video and audio inputs are VGA, HDMI, DVI, DisplayPort and USB, with one HDMI output and a line-out. For control there is RS232 in and out, plus an IR input. A control room can connect an older PC over VGA or DVI, a laptop over HDMI or DisplayPort, and link the displays to a room control system through RS232.

What picture modes can I choose?

There are three picture modes: Monitoring, Meeting and Movie. A facilities team in a government office might select Meeting for text-heavy presentations, while a control room keeps Monitoring for dashboards. Factory calibration for colour and brightness uniformity also helps units in the same grid match each other more closely.

What mounting do I need for a wall of these units?

The VESA pattern is 600 × 400 mm, and wall-mount and modular brackets are available. Each unit weighs 13.7 kg net and 20.2 kg in its carton, so a multi-unit wall needs brackets and a structure rated for that combined load. SmartRooms Qatar offers free site surveys to check the wall, cable routes and bracket choice before installation.

Can I place one near a window in a lobby?

The unit has 500 cd/m² brightness and an anti-glare surface with 25% haze. A lobby with a large window in West Bay or central Doha can still use a wall, but direct sunlight on the screen reduces visible contrast. Position units away from direct sun where possible, and request a site survey to check the placement against daylight.

What comes in the box?

Each carton contains one display, a power cable, a network cable, a 2-metre HDMI cable, four screws, a remote control, an IR receiver, a quick start guide in English, a multilingual quick start guide and an LCD maintenance notice. Check the contents against your purchase order when the goods arrive.

How do schools and government bodies order several units?

SmartRooms Qatar usually issues quotations within one working day. Schools and government bodies can order against a purchase order or LPO, and government tenders, including Monaqasat, are supported. For a multi-unit wall, send the unit count, room size and wall type, and you will receive one quotation covering displays, brackets and installation. Payment is by bank transfer, cheque or purchase order.