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header-product Digital signage flat panel NEC MultiSync M491 49" LCD 4K Ultra HD
2,467.99 €

Digital signage flat panel NEC MultiSync M491 49" LCD 4K Ultra HD

Digital signage flat panel NEC MultiSync M491 Photo 1
Digital signage flat panel NEC MultiSync M491 Photo 2
Digital signage flat panel NEC MultiSync M491 Photo 3
Digital signage flat panel NEC MultiSync M491 Photo 1
Digital signage flat panel NEC MultiSync M491 Photo 2
Digital signage flat panel NEC MultiSync M491 Photo 3
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Digital signage flat panel NEC MultiSync M491 49" LCD 4K Ultra HD

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Digital signage flat panel NEC MultiSync M491 49" LCD 4K Ultra HD

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Short description

The NEC MultiSync M491 is a 49" digital signage flat panel featuring LCD technology and a stunning 4K Ultra HD resolution of 3840 x 2160 pixels. With a brightness of 500 cd/m², it ensures vibrant visuals in various lighting conditions. The touchscreen capability enhances interactivity, making it ideal for engaging displays in retail and public spaces. Its sleek black design complements any environment, providing a professional look.
Available for order: 13 pcs.
Warranty: 2 Years
SKU: 10895194
delivery
to the Customer Service Center at Kengaraga 2b, Riga
25.08.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
25.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.08.2026 {{selectedOffer.courierDeliveryString}}
From 53.99 € (Weight: 32.06 kg)
payment
Payment Methods:
Bank transfer, Leasing for legal entities
Leasing for legal entities: from 85.89 euros per month
Together cheaper
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Product information

Description

The NEC MultiSync M491 is a 49" digital signage flat panel with 4K Ultra HD (3840 x 2160) resolution and LCD IPS technology. Designed for continuous 24/7 operation, the panel delivers vibrant images with a typical brightness of 500 cd/m² and a high contrast ratio. A bezel-free styling and black finish provide a professional appearance suitable for retail and public spaces, while an integrated PCAP touchscreen enables interactive applications.

Advantages

The M491 offers durable projected capacitive (PCAP) touch performance with a robust glass surface that resists scratches and reduces reflections in high ambient light. Its IPS panel provides wide viewing angles and accurate colour reproduction. Built for public and commercial use, the display supports continuous operation and can be paired with an Intel Smart Display Module for embedded computing and interactive content delivery.

Suitable for

  • Retail signage and promotion displays
  • Interactive information kiosks in public areas
  • Corporate lobbies and reception screens
  • Wayfinding and customer engagement points

Key specifications

  • Display diagonal: 49 inches
  • Resolution: 3840 x 2160 (4K Ultra HD)
  • Panel type: IPS LCD
  • Brightness: 500 cd/m²
  • Contrast ratio (typical): 8000:1
  • Response time: 8 ms
  • Operating mode: 24/7 capable
  • Touch technology: Projected capacitive (PCAP) touchscreen
  • Mounting: VESA compatible
  • Colour: Black
  • Weight: 30.3 kg
  • Energy consumption (SDR) per 1000 h: 90 kWh; (HDR) per 1000 h: 82 kWh

How to use

Install the NEC MultiSync M491 on a VESA-compatible mount or stand in a stable location and connect power and video sources according to the installation guide. If interactive functionality is required, enable and calibrate the PCAP touchscreen following the display’s on-screen menu and pair or install a compatible computing module such as the Intel Smart Display Module. Configure brightness, colour settings and input sources to suit the environment and intended content.

Usage recommendations

For optimal touch performance and reduced reflections, place the display where direct glare from sunlight or strong artificial lights is minimised. Regularly clean the glass surface with a soft, lint-free cloth and a manufacturer-recommended cleaner to maintain touch responsiveness and image quality.

Specifications

Display diagonal: Size of the display for this product, measured diagonally, usually in inches.
49 "
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
3840 x 2160
HD type: Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
4K Ultra HD
Panel type:
IPS
Display technology: The technology used in the display e.g. plasma, LED.
LCD
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.
0.5 W
Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
80 W
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
VESA mounting:
Yes
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
USB port: The device features a socket into which a USB cable can be plugged.
Yes
DisplayPorts quantity: Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.
2
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
4
Product design: The creation of a plan or convention for the construction of an object or a system.
Digital signage flat panel
Purpose: What the product is used for.
Universal
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
Yes
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Logistics data

Harmonized System (HS) code:
85285210

Operational conditions

Storage relative humidity (H-H):
10 - 90
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-20 - 60
Operating relative humidity (H-H):
20 - 80
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 35

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
30.3 kg
Height: The measurement of the product from head to foot or from base to top.
669.9 mm
Depth: The distance from the front to the back of something.
65.08 mm
Width: The measurement or extent of something from side to side.
1139.9 mm

Packaging data

Package weight: Weight of the packaged product.
37500 g
Package height: The distance from the top to the bottom of the packaging.
860 mm
Package depth: The distance from the front to the back of the packaging.
224 mm
Package width: The distance from one side of the packaging to the other.
1298 mm

Power

Energy efficiency scale: Range of energy efficiency levels classifying devices from most to least energy-efficient.
A to G
AC input frequency:
50-60
AC input voltage: The voltage of the AC electricity that is inputted into the product.
100-240
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
82 kWh
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
90 kWh
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.
0.5 W
Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
80 W
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G

Ergonomics

VESA mounting:
Yes

Network

Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
100
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Ports & interfaces

Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
USB ports quantity:
1
USB port: The device features a socket into which a USB cable can be plugged.
Yes
DisplayPorts quantity: Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.
2
USB version: Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the interface used for connection, communication and power supply between computers and electronic devices. Every new version - for example 1.1, 2.0, 3.0 - is much faster than the previous one.
2.0
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
4

Design

Panel mounting interface: The product can be used wih VESA mounting interfaces.
300 x 300
Orientation:
Horizontal/Vertical
Product colour: The colour e.g. red, blue, green, black, white.
Black
Product design: The creation of a plan or convention for the construction of an object or a system.
Digital signage flat panel

Computer system

Linux operating systems supported: 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)
Yes
Windows operating systems supported: Windows vesions wich can be used with the device.
Yes
Image formats supported: The type of image files that the device can use/display e.g. gif, JPEG (jpg).
JPG
Audio formats supported: The audio formats which this device or software can read/use e.g. MP3, MP4.
MP3
Video formats supported: The type of video formats that can be used by this device.
TS, H.263, H.264, HEVC/H.265, MP4, MPG

Performance

HDCP: High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections.
Yes
Purpose: What the product is used for.
Universal

Display

Horizontal scan range:
26 - 135
Vertical scan range:
23 - 86
Native refresh rate:
60 Hz
Display diagonal (metric): This is the size of the display screen, measured diagonally.
123.2 cm
Viewing angle, vertical: Maximum vertical angle at which a display can be viewed with acceptable visual performance.
178 °
Viewing angle, horizontal: Maximum horizontal angle at which a display can be viewed with acceptable visual performance.
178 °
Contrast ratio (typical): The difference in light intensity between the brightest white and the darkest black.
8000:1
Response time: The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)
8 ms
Native aspect ratio: The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:9
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
Yes
Display brightness: Brightness is the amount of radiating light emitted from the screen. The brightness rating is measured in candellas per square meter, commonly known as 'nits'.
500 cd/m²
Panel type:
IPS
HD type: Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
4K Ultra HD
LED backlighting type: Backlighting is the illumination of a screen e.g. LCD (liquid crystal display). There are several types of backlighting with LEDs, e.g. full array, edge lit.
Edge-LED
Display technology: The technology used in the display e.g. plasma, LED.
LCD
Display diagonal: Size of the display for this product, measured diagonally, usually in inches.
49 "
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
3840 x 2160

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Energy label

Energy label
60005080
Model

Device manufacturer code

NEC
Manufacturer

Device manufacturer

0.5 W
Power consumption (standby)

The amount of electricity that is consumed when the product is on standby.

80 W
Power consumption (typical)

Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.

G
Energy efficiency class (HDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

G
Energy efficiency class (SDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

Yes
Ethernet LAN

An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.

Yes
USB port

The device features a socket into which a USB cable can be plugged.

2
DisplayPorts quantity

Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.

4
HDMI ports quantity

The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.

Digital signage flat panel
Product design

The creation of a plan or convention for the construction of an object or a system.

Universal
Purpose

What the product is used for.

Yes
Touchscreen

A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.

4K Ultra HD
HD type

Type of supported High Definition (e.g. Full HD, 4K Ultra HD).

LCD
Display technology

The technology used in the display e.g. plasma, LED.

49 "
Display diagonal

Size of the display for this product, measured diagonally, usually in inches.

3840 x 2160
Display resolution

The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.

Black
Product colour

The colour e.g. red, blue, green, black, white.

Customer reviews

Customer questions

FAQ

How much does the Digital signage flat panel NEC MultiSync M491 cost, and is it available for purchase?

The price is 2,467.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All NEC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized NEC service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, power consumption (standby), power consumption (typical), energy efficiency class (hdr), energy efficiency class (sdr), vesa mounting, ethernet lan, usb port, displayports quantity, hdmi ports quantity, product design, purpose, touchscreen, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Digital signage flat panel NEC MultiSync M491?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.