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

**URL:** https://aio.lv/en/product--nec-60005051--4010364
**Data updated:** 2026-02-04 15:33 (EET)
**Category:** Monitors
**Manufacturer:** NEC
**Manufacturer code:** 60005051
**EAN:** 5028695119444
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 999.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 826.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nec-60005051--4010364

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 21.79 EUR |

## Summary description

The NEC MultiSync M491 is a 49" digital signage flat panel featuring IPS technology and a stunning 4K Ultra HD resolution of 3840 x 2160 pixels. With a brightness of 500 cd/m², it ensures vibrant visuals even in well-lit environments. Designed for 24/7 operation, this black monitor is perfect for continuous display applications, making it ideal for retail, transportation, and public spaces.

## Long description

The NEC MultiSync M491 is a 49" digital signage flat panel with IPS technology and 4K Ultra HD resolution (3840 x 2160). Designed for continuous 24/7 operation, the display delivers vibrant images with a typical brightness of 500 cd/m² and a high haze panel that reduces reflections in bright ambient light. Slim, modern styling and a black finish provide a neutral, professional appearance suitable for retail, transportation hubs, corporate meeting rooms and other public environments.
Advantages
The panel combines 4K resolution and IPS viewing angles for consistent image quality across wide viewing positions. A high haze surface lowers specular reflections to maintain legibility in well-lit areas. Built-in speakers and VESA mounting support simplify installation and use, while energy consumption figures and robust 24/7 design make it suitable for continuous public-display applications. Optional computing modules (NEC MediaPlayer or Intel® SDM) enable on-screen content playback and easy signage management.
Suitable for
Retail displays and digital advertising
Transport hubs and information screens
Corporate lobbies and meeting room signage
Public spaces and wayfinding installations
Key specifications
Display diagonal: 49"
Resolution: 3840 x 2160 (4K Ultra HD)
Display technology: IPS
Brightness: 500 cd/m² (typical)
Response time: 8 ms
Contrast ratio (typical): 8000:1
High haze panel to reduce reflections
VESA mounting compatible
Built-in speakers
Designed for 24/7 operation
Energy consumption (SDR) per 1000 hours: 90 kWh; (HDR) per 1000 hours: 82 kWh
Weight: 21.8 kg
Colour: Black
How to use
Mount the display using a compatible VESA bracket or stand and connect power and video sources according to your signage setup. For standalone playback, install the optional NEC MediaPlayer or an Intel® Smart Display Module to run playlists and schedule content. Adjust brightness and image settings through the on-screen menu to suit ambient light conditions and enable continuous operation modes for unattended public installation.
Использование — рекомендации
For durable, long-term performance in bright environments, position the display to minimise direct sunlight and use the high haze panel to reduce reflections. Regularly check ventilation clearance around the unit and follow manufacturer guidelines for continuous 24/7 operation.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 49 " |
| Display technology | IPS |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 |
| Response time | 8 ms |
| Contrast ratio (typical) | 8000:1 |
| Display brightness | 500 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Horizontal scan range | 26 - 135 |
| Display diagonal (metric) | 123.2 cm |
| Native aspect ratio | 16:9 |
| Vertical scan range | 23 - 86 |
| Touchscreen | No |
| LED backlighting type | Edge-LED |
| Native refresh rate | 60 Hz |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Panel mounting interface | 300 x 300 |
| Product design | Digital signage flat panel |
| Bezel width (side) | 12.5 mm |
| Bezel width (top) | 12 mm |
| Bezel width (bottom) | 15.6 mm |
| Orientation | Horizontal/Vertical |

### Ports & interfaces

| Feature | Value |
|---|---|
| DVI port | No |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| RS-232 interface | Yes |
| Audio (L/R) out | 1 |
| DisplayPorts in | 1 |

### Ergonomics

| Feature | Value |
|---|---|
| Wall mountable | Yes |
| VESA mounting | Yes |

### Audio

| Feature | Value |
|---|---|
| Number of built-in speakers | 2 |
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| HDCP | Yes |
| Purpose | Universal |
| Operating hours (hours/days) | 24/7 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | No |
| Ethernet LAN data rates | 100 |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 20 W |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | ENERGY STAR |

### Thin Client

| Feature | Value |
|---|---|
| Built-in processor | No |

### Computer system

| Feature | Value |
|---|---|
| Computer system | No |

### Other features

| Feature | Value |
|---|---|
| International Protection (IP) code | IP5X, IP2X |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 90 kWh |
| Energy consumption (HDR) per 1000 hours | 82 kWh |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 21.8 kg |
| Height | 636.2 mm |
| Width | 1103.4 mm |
| Depth | 61.1 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 80 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 10 - 90 |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | Yes |
| Cables included | HDMI, AC |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 28700 g |
| Package depth | 224 mm |
| Package height | 860 mm |
| Package width | 1298 mm |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85285210 |

### Sensors

| Feature | Value |
|---|---|
| Ambient light sensor | Yes |

## FAQ

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

The price is 999.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 14.07.2026 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. More information about warranty service: https://aio.lv/en/warranty

### 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, display technology, response time, contrast ratio (typical), vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, weight, 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.

## Image

https://aio.lv/img/cache/product/4010364/65058220_large.webp

