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1325.74 GBP
NEC MultiSync MA551 Advanced 55" IPS 4K Ultra HD Large Format Display
Experience cutting-edge visual performance with the NEC MultiSync MA551, a 55-inch 4K Ultra HD large format display ideal for digital signage. Its vibrant 500 cd/m² brightness and robust IPS technology ensure stunning visuals around the clock
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NEC MultiSync MA551 is a cutting‑edge 55‑inch IPS display that delivers stunning 4K Ultra HD (3840 × 2160) resolution with a wide colour gamut and HDR support. Designed for high‑impact visual communication, this large‑format panel excels in digital signage, corporate presentations, and immersive media environments.
Display Technology & Visual Performance
The MA551 employs an IPS panel, ensuring consistent colour accuracy across wide viewing angles. With a native aspect ratio of 16:9 and a contrast ratio of 8000:1, the screen presents deep blacks and vibrant highlights, ideal for both indoor and outdoor applications.
The display brightness is rated at 500 cd/m², providing clear visibility even in well‑lit spaces. Coupled with an edge‑LED backlight, the panel achieves a slim bezel profile: 1.2 cm overall, with a slightly wider bottom bezel of 1.56 cm and side bezels of 1.25 cm. This design maximises screen real estate while maintaining a sleek aesthetic.
A response time of 8 ms guarantees smooth motion rendering, reducing blur in fast‑moving content such as video or dynamic graphics.
Connectivity & Input Options
The MA551 offers robust connectivity to meet diverse deployment needs:
- HDMI ports: 3 – allowing simultaneous input from multiple sources.
- DisplayPort: 1 – for high‑bandwidth video streams.
- Ethernet LAN port: 1 – enabling network management and remote configuration.
- Audio L/R out: 1 – providing stereo audio output for integrated sound systems.
The included cables (AC power, HDMI) simplify installation, while the panel’s 300 × 300 mm mounting interface supports a wide range of mounting solutions.
Operating Conditions & Durability
This display is engineered for continuous operation:
- Operating temperature: 0 °C to 40 °C
- Operating relative humidity: 20 %–80 %
- Storage temperature: –20 °C to 60 °C
- Storage relative humidity: 10 %–90 %
The panel’s 24/7 proof construction ensures reliability in demanding environments, while the IP protection rating of IP5X / IP2X offers resistance to dust and splashes.
Energy Efficiency & Sustainability
NEC has incorporated energy‑saving features into the MA551:
- Energy consumption (HDR): 99 kWh per 1,000 hours
- Energy consumption (SDR): 106 kWh per 1,000 hours
- Energy efficiency class: G for both HDR and SDR modes.
- The display holds the ENERGY STAR certification, underscoring NEC’s commitment to environmental responsibility.
Performance Specifications
Key technical parameters include:
| Parameter | Value |
|---|---|
| Display diagonal | 138.8 cm (55") |
| Resolution | 3840 × 2160 (4K) |
| Refresh rate | 60 Hz (native) |
| Horizontal scan range | 26 Hz |
| Vertical scan range | 23–86 Hz |
| Response time | 8 ms |
| Contrast ratio | 8000:1 |
| Brightness | 500 cd/m² |
| Backlight type | Edge‑LED |
| Colour | Black |
| Power input | 100 V AC |
| Remote control | Included |
Use Cases & Applications
The MA551’s versatility makes it suitable for:
- Digital signage in retail, hospitality, and corporate settings.
- Large‑scale videowalls, where multiple units can be tiled to create expansive visual displays.
- Professional presentations requiring high colour fidelity and sharp image quality.
- Public information systems in transportation hubs or educational institutions.
Installation & Mounting Flexibility
The panel’s 300 × 300 mm mounting interface allows for VESA‑compatible mounts, wall brackets, or custom rigging solutions. Its lightweight profile and minimal bezel make it ideal for tight spaces or panoramic installations.
Conclusion
NEC MultiSync MA551 combines 4K Ultra HD clarity, robust connectivity, and durable construction to deliver a high‑performance visual platform. Whether used as a standalone display or part of an integrated videowall system, this 55‑inch IPS panel provides the resolution, colour accuracy, and reliability demanded by modern digital communication environments.
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Category
This product is cataloged in our store in these categories
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- Monitors |
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International
Find this product in one of our international stores
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 2609.00 EUR  2749.69 EUR |
| Colors
Predominant colors of the product |
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| Tags | NEC MultiSync MA551 |
| Identifiers | |
| Brand |  NEC is a Japanese electronics company that produces a wide range of electronics products, including computers, televisions, and mobile phones. The company has a strong reputation for quality and innovation, and its products are popular among consumers and businesses. |
| MPN | NEC 60005056 |
| ID | 24829807 |
| Dimensions / Weight | |
| Key Features | |
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AC input voltage The range of alternating current voltage that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device across different regions.
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100 |
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Audio L/R out Indicates the total count of left‑and‑right (L/R) audio output ports available on a product, such as headphone jacks or speaker connectors that provide stereo sound. The value is an integer representing how many separate L/R pairs can be used to connect external audio devices.
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1 |
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Bezel width The linear measurement of the outer edge or frame surrounding a display, screen, or other product component, expressed in millimetres or inches. It indicates how wide the bezel is from one side to the other and helps customers assess fit, aesthetics, and compatibility with mounting brackets or protective cases.
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1.2 cm |
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Bezel width bottom The linear measurement of the bottom edge of a display or device’s bezel, expressed in millimetres or inches. It indicates how wide the lower frame is from one side to the other and helps customers assess fit, compatibility with mounting brackets, and overall design aesthetics.
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1.56 cm |
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Bezel width side The linear measurement of the bezel’s side edge on a display or similar product, expressed in millimetres or inches. It indicates how wide the bezel is from one side to the other and helps customers assess fit, aesthetics, and compatibility with mounting brackets or protective cases.
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1.25 cm |
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Built-in processor Indicates whether the product contains a built‑in central processing unit (CPU) that can execute instructions without requiring an external processor module. A value of "Yes" means the device has such a CPU; "No" means it does not.
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No |
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Cables included A list of the cable types that are supplied with the product, such as USB, HDMI, VGA, DisplayPort, LAN (RJ‑45), SATA, audio or other relevant connectors.
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AC, HDMI |
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Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.
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Black |
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Contrast ratio The contrast ratio is the proportion between the brightest and darkest luminance a display can produce, expressed as a simple ratio such as 1000:1. It indicates how well a screen can differentiate light from dark areas, affecting image clarity and color depth.
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8000:1 |
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Display brightness The amount of light emitted per unit area from a display surface, measured in candela per square meter (cd/m²). It indicates how bright the screen will appear under typical viewing conditions and allows users to compare brightness levels across devices.
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500 cd/m |
| Display diagonal | 138.8 cm |
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Display resolution The pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render visual content and is commonly used for monitors, TVs, smartphones, cameras, and digital images.
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3840x2160 |
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Display technology The type of display panel used in a visual device, such as LED‑backlit LCD, IPS, TN, VA, OLED, or AMOLED. It indicates the underlying technology that determines image quality, color accuracy, viewing angles, response time and power consumption.
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IPS |
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Displayports quantity The total count of physical or virtual display output connections available on a device, such as HDMI, DisplayPort, DVI, VGA, or USB‑C ports that support video output.
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3 |
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Energy consumption (HDR) per 1000 hours The total amount of electrical energy a product consumes over a period of 1 000 hours, expressed in kilowatt‑hours (kWh). This metric allows consumers to compare the long‑term energy usage of devices that operate for extended periods and estimate annual consumption based on typical usage patterns.
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99 kWh |
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Energy consumption (SDR) per 1000 hours The total amount of electrical energy a product consumes during 1,000 operating hours, expressed in kilowatt‑hours (kWh). This metric allows comparison of energy efficiency across devices regardless of their typical usage patterns.
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106 kWh |
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Energy efficiency class (HDR) The energy efficiency class indicates the relative performance of a product, expressed with letters ranging from A+++ (most efficient) to G (least efficient). It allows consumers to compare expected operating costs and environmental impact across similar items.
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G |
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Energy efficiency scale The energy efficiency scale indicates the relative performance of a product, expressed with letters ranging from A+++ (most efficient) to G (least efficient). It allows consumers to compare expected operating costs and environmental impact across similar items.
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A to G |
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HD type The pixel dimensions of a product’s screen, expressed as width by height (e.g., 1920x1080). It indicates the total number of pixels that compose the display and is used to assess image sharpness and clarity across devices such as monitors, TVs, laptops, and cameras.
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4096x2160 |
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Horizontal scan range The range of frequencies, expressed in kilohertz (kHz), over which a device can process or display horizontal signals or scan lines. It indicates the minimum and maximum operating frequencies for horizontal scanning operations.
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26 |
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International Protection IP code The IP (Ingress Protection) code indicates a product’s resistance to solids and liquids. It follows the standard two‑digit format (e.g., IP20, IP67), where the first digit represents protection against solid particles and the second against liquids. The code may include an ‘X’ to denote unknown protection for that category or multiple codes separated by commas for products offering different levels of protection in various configurations.
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IP5X, IP2X |
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LED backlighting type The type of LED backlighting used in a display panel, such as Direct‑LED, Edge‑LED, Full‑Array or other LED configurations. It indicates how the light source is arranged behind the screen to provide illumination and uniformity.
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Edge-LED |
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Native aspect ratio The proportion between the width and height of a screen or image, expressed as two numbers separated by a colon (e.g., 16:9). It indicates whether content is designed for widescreen, square, or other aspect ratios and helps users match devices to their media formats.
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16:9 |
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Native refresh rate The number of times per second that a display updates its image when operating at its default or native settings, expressed in hertz (Hz). This value indicates the smoothness and responsiveness of motion on the screen under standard conditions and is useful for comparing how different displays perform without any adaptive or variable refresh features.
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60 Hz |
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Operating relative humidity The range of relative humidity (in percentage) within which the product is designed to operate reliably. Values are expressed as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.
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20 - 80 % |
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Operating temperature range (T-T) The temperature interval, expressed in degrees Celsius (°C), within which a product can safely operate without risk of damage or performance degradation. Values may be presented as a single temperature, a minimum–maximum range (e.g., "0 - 70 °C"), or an average operating point.
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0 - 40 |
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Orientation Indicates the preferred or supported orientation of a product, such as landscape, portrait, horizontal/vertical, or other directional settings. This attribute helps users understand how the device can be positioned for optimal use.
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Horizontal/Vertical |
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Panel mounting interface The pair of horizontal and vertical dimensions in millimetres that a product supports for VESA mounting (e.g., "100 × 100 mm"). This value indicates the exact hole spacing required by a mounting bracket to secure the device. It is used for monitors, TVs, projectors and other display equipment that can be wall‑mounted or attached to stands.
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300x300 |
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Purpose The primary purpose of a product, indicating its main intended use or target market segment (e.g., "Gaming", "Office", "Travel"). It helps customers quickly identify whether the item matches their needs and can be used for filtering or categorization across different product categories.
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Universal |
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Remote control included Indicates whether a remote control is supplied with the product. A value of "Yes" means a remote is included, while "No" indicates that no remote control is provided and the user must obtain one separately.
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Yes |
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Response time The time interval between a stimulus and the corresponding response of a device or system, expressed in units such as milliseconds (ms). It indicates how quickly the product reacts to input or processes data, which is critical for performance-sensitive applications like displays, gaming monitors, and interactive devices.
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8 ms |
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Storage relative humidity The range of relative humidity (expressed as a percentage) within which the storage device is designed to operate reliably. Values are given as a minimum–maximum interval such as "10 - 90 %" and indicate the acceptable environmental moisture level for optimal performance.
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10 - 90 % |
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Storage temperature The range of temperatures in which a device can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.
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-20 - 60 °C |
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Sustainability certificates A list of environmental, safety or quality certifications that a product has obtained from recognized authorities. Typical entries include RoHS, ENERGY STAR, CE, WEEE, TCO Certified, FCC, and other industry‑specific standards.
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ENERGY STAR |
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Vertical scan range The range of vertical scan frequencies that a display device can support, expressed in hertz (Hz). It indicates the minimum and maximum refresh rates at which the screen updates vertically, affecting visual smoothness and stability.
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23 - 86 Hz |
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