# Sharp MultiSync M552 55-inch 4K Ultra HD LCD Digital Signage Touchscreen Display

**URL:** https://aio.lv/en/product--sharp-pnm552--12400289
**Data updated:** 2026-05-09 14:50 (EEST)
**Category:** Monitors
**Manufacturer:** Sharp
**Manufacturer code:** PNM552
**EAN:** 5715328282667
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 456.49 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 1 203.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sharp-pnm552--12400289

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

The Sharp MultiSync M552 is a 55-inch professional digital signage flat panel featuring 4K Ultra HD resolution and integrated touchscreen functionality. Built with IPS LCD technology, it offers a brightness of 550 cd/m² and a contrast ratio of 8000:1. Designed for reliable commercial use, this black display includes built-in speakers and VESA mounting support, making it an ideal solution for interactive information displays and retail environments.

## Long description

The Sharp MultiSync M552 is a professional 55-inch digital signage flat panel designed for demanding commercial environments. Featuring 4K Ultra HD resolution and integrated touchscreen functionality, this LCD display delivers crisp, clear visuals with a brightness of 550 cd/m². Built for reliability and long-term performance, it serves as a versatile solution for interactive information displays, retail settings, and modern meeting rooms.
Advantages
This display offers seamless meeting workflows through a single USB-C connection, which handles video, data, and power to keep setups clutter-free. The high-haze panel effectively reduces glare from ambient light, ensuring content remains readable in various lighting conditions. With the integrated SpectraView Engine, users gain precise control over color and uniformity, maintaining brand consistency. Furthermore, the display supports enterprise-grade security via 802.1x LAN and offers broad compatibility with major meeting platforms like Cisco Webex and Microsoft Teams.
Suitable for
Interactive information kiosks in retail or public spaces
Collaborative corporate meeting rooms
Digital signage for advertising and corporate messaging
Professional presentation environments requiring high color accuracy
When it may not be suitable
This display is optimized for professional indoor signage and meeting room use, so it may not be suitable for outdoor environments exposed to direct weather or extreme temperatures. Additionally, it is not intended for high-intensity gaming or consumer-grade home entertainment setups that require specific high-refresh-rate features.
Key specifications
Display diagonal: 55 inches
Resolution: 3840 x 2160 pixels (4K Ultra HD)
Brightness: 550 cd/m²
Panel technology: IPS LCD
Response time: 8 ms
Contrast ratio: 8000:1
Integrated features: Touchscreen, built-in 20W speakers, VESA mounting support
Connectivity: USB-C, Ethernet LAN
How to use
To set up the Sharp MultiSync M552, mount the display using a compatible VESA mount in your desired location. Connect your source device using the USB-C cable for a simplified, all-in-one connection, or utilize the available network and AV inputs for more complex configurations. Once powered on, the display can be managed through its professional interface to adjust color settings, network security protocols, and input sources to match your specific operational requirements.
What to consider before purchase
Ensure the installation area has adequate support for the display's weight and VESA mounting requirements.
Verify that your source devices are compatible with USB-C video output for the most efficient setup.
Consider the ambient lighting of the room to ensure the high-haze panel meets your visibility needs.
Check for compatibility with your existing corporate network security standards.
Usage recommendations: For optimal performance and longevity, ensure the display is installed in a well-ventilated area. Regularly update the firmware to maintain compatibility with the latest meeting room platforms and security standards.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 55 " |
| Display technology | LCD |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Display resolution | 3840 x 2160 |
| Pixel pitch | 0.315 x 0.315 |
| Response time | 8 ms |
| Contrast ratio (typical) | 8000:1 |
| Display brightness | 550 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Horizontal scan range | 15 - 135 |
| Display diagonal (metric) | 139 cm |
| Native aspect ratio | 16:9 |
| Vertical scan range | 23 - 76 |
| Display number of colours | 1.073 billion colours |
| Touchscreen | Yes |
| LED backlight | Yes |
| Active display area (W x H) | 1209.6 x 680.4 |
| LED backlighting type | Direct-LED |
| Native refresh rate | 60 Hz |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | Black |
| Placement supported | Indoor |
| Panel mounting interface | 300 x 300 |
| Product design | Digital signage flat panel |
| Mounting type | Wall |
| Bezel width (side) | 11 mm |
| Bezel width (top) | 11 mm |
| Bezel width (bottom) | 13.9 mm |
| Orientation | Horizontal/Vertical |
| Bezel colour | Black |

### Ports & interfaces

| Feature | Value |
|---|---|
| DVI port | No |
| HDMI ports quantity | 3 |
| DisplayPorts quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB version | 2.0/3.2 Gen 1 (3.1 Gen 1) |
| Audio (L/R) out | 1 |
| Remote (IR) input | 1 |
| USB ports quantity | 4 |
| USB port | Yes |
| RS-232C | Yes |
| HDCP version | 2.2 |
| DisplayPorts in | 1 |
| DisplayPorts out | 1 |
| DisplayPort version | 1.2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 2 |
| USB Power Delivery (USB PD) | Yes |
| HDMI input ports quantity | 2 |
| HDMI output ports quantity | 1 |

### Ergonomics

| Feature | Value |
|---|---|
| VESA mounting | Yes |

### Audio

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

### Performance

| Feature | Value |
|---|---|
| HDCP | Yes |
| Purpose | Universal |

### 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 |
|---|---|
| Compliance certificates | cUL, UL, RoHS, Federal Communications Commission (FCC), CE |

### Other features

| Feature | Value |
|---|---|
| Certification | RoHS, CE, UL/C-UL or CSA, FCC Class B |
| USB connector type | USB Type-A, USB Type-C |
| Warranty period | 3 year(s) |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 103 kWh |
| Energy consumption (HDR) per 1000 hours | 101 kWh |
| Power consumption (typical) | 105 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Display depth | 59.5 mm |
| Display height | 709.3 mm |
| Display weight | 20500 g |
| Display width | 1235.6 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 - 80 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 27000 g |
| Package depth | 160 mm |
| Package height | 850 mm |
| Package width | 1390 mm |

## FAQ

### How much does the Sharp MultiSync M552 55-inch 4K Touchscreen Digital Signage Display cost, and is it available for purchase?

The price is 1,456.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 19.06.2026 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 Sharp 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 Sharp 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, panel type, display technology, pixel pitch, response time, contrast ratio (typical), screen shape, 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, 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 Sharp MultiSync M552 55-inch 4K Touchscreen Digital Signage Display?

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/12400289/68724821_large.webp