Hisense 55DM66D Professional 55" Digital Signage Display

Name: Hisense 55DM66D Professional Digital Signage 55DM66D
Brand: HISENSE
SKU: 11480871
Price: 780.99 EUR
Availability: InStock

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Hisense 55DM66D Professional Digital Signage Display 55 Inch 4K Ultra HD ADS Panel 500 cd/m² Android 11 Black

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Short description

The Hisense 55DM66D is a professional 55-inch digital signage display designed for continuous 24/7 commercial operation. Featuring an ADS panel with 4K Ultra HD resolution and a brightness of 500 cd/m², it delivers sharp and vibrant visuals for retail, hospitality, and public spaces. Powered by Android 11, it supports flexible content management. Connectivity options include HDMI, DisplayPort, USB, Ethernet, RS-232, Wi-Fi, and Bluetooth, complemented by built-in 20W speakers.

Available at price 780.99 €: 105 pcs.

Total available for order: 210 pcs.

Warranty: 2 Years

SKU: 11480871

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to the Customer Service Center at Kengaraga 2b, Riga

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 15.14 € (Weight: 19.50 kg)

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Leasing for legal entities: from 27.18 euros per month

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Product information

Description

The Hisense 55DM66D professional digital signage display is built for continuous commercial environments, offering a reliable 55-inch screen designed for 24/7 operation. Featuring a high-resolution 4K Ultra HD ADS panel and a brightness of 500 cd/m², it delivers sharp, vibrant visuals even in brightly lit public spaces. Powered by the Android 11 operating system, this display supports flexible content management, wireless screen sharing, and remote device control. Built-in 20W speakers provide clear audio output, while the integrated cable management system and anti-glare coating ensure a clean, professional installation suitable for modern business applications.

Advantages

This professional display is engineered for continuous day-and-night operation, making it highly reliable for demanding commercial settings. The ADS panel technology combined with 4K resolution ensures that promotional videos, informational graphics, and live feeds are displayed with exceptional clarity and wide viewing angles. An ambient light sensor automatically adjusts screen brightness to match surrounding conditions, optimizing energy consumption. The inclusion of Android 11 allows for straightforward application deployment and content updates. Furthermore, the robust construction features a protective conformal coating against environmental factors, and the slim, symmetrical bezel design enables seamless wall mounting and integration into any interior space.

Suitable for

Retail stores and shopping malls for dynamic advertising
Corporate reception areas and meeting rooms for presentations
Hospitality venues such as hotels and restaurants for guest information
Public transportation hubs and transit stations for schedules
Museums and exhibition halls for interactive displays

This display is primarily designed for indoor commercial and public information environments. It may not be suitable for outdoor installations without specialized protective enclosures, nor is it optimized for standard home entertainment or gaming setups where variable refresh rates and specialized console inputs are the primary requirement.

Key specifications

55-inch ADS panel with 139.7 cm screen diagonal
4K Ultra HD resolution of 3840 x 2160 pixels at 60 Hz
500 cd/m² screen brightness with 1200:1 contrast ratio
8 ms response time and 72% NTSC color coverage
Android 11 operating system
Built-in 20W stereo speakers
Connectivity includes HDMI, DisplayPort, USB, RJ-45 Ethernet, and RS-232
Wi-Fi and Bluetooth 5 wireless connectivity
VESA mounting compatibility 300 x 300 mm

To set up the display, mount it securely on a compatible wall bracket or support structure using the VESA mounting holes. Connect the necessary power supply, network cables, and video sources such as HDMI or DisplayPort. Power on the unit and follow the on-screen prompts to configure network settings and the Android operating system. Content can be managed locally via USB, transmitted wirelessly using the built-in screen sharing application, or controlled remotely through cloud-based management software.

What to consider before purchase

Verify that the intended installation location has a stable power source and network connectivity
Check wall structural capacity if wall mounting is planned using the 300 x 300 mm VESA standard
Assess ambient lighting conditions to ensure the 500 cd/m² brightness and anti-glare coating meet environmental requirements
Determine your preferred content management method, whether local playback or cloud-based remote control

For optimal performance and longevity, ensure adequate ventilation around the display and utilize the ambient light sensor settings to balance visibility with energy efficiency during continuous operation.

Specifications

Display diagonal: Size of the display for this product, measured diagonally, usually in inches.: 55 "
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:: ADS
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.: 0.3 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.: 115 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
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.: Yes
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: 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.: 1
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.: 3
Product design: The creation of a plan or convention for the construction of an object or a system.: Digital A-board
Computer system:: Yes
Purpose: What the product is used for.: Commercial
Built-in speaker(s): The device contains speaker(s) to produce sound.: Yes
Product colour: The colour e.g. red, blue, green, black, white.: Black

All features

Features

Suitable for indoor use:: Yes

Technical details

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.: cTUVus, UKCA, Federal Communications Commission (FCC), CE, CCC

Other features

Power supply type: The type of power supply which this product uses.: Internal
USB connector type: The type of USB connector/port that this product has.: USB Type-A
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.: Yes
Manual:: Yes
Quick start guide: Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.: Yes
Automatic brightness control:: Yes
International Protection (IP) code: The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".: IPX5

Operational conditions

Operating relative humidity (H-H):: 10 - 80
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.: 0 - 40

Packaging content

Cables included:: AC
Batteries included:: Yes
Remote control included: Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.: Yes

Packaging data

Package weight: Weight of the packaged product.: 19500 g
Package height: The distance from the top to the bottom of the packaging.: 838 mm
Package depth: The distance from the front to the back of the packaging.: 159 mm
Package width: The distance from one side of the packaging to the other.: 1387 mm

Weight & dimensions

Display weight:: 13900 g
Display height:: 710.2 mm
Display depth:: 63.3 mm
Display width:: 1239.7 mm

Power

AC input frequency:: 50/60
AC input voltage: The voltage of the AC electricity that is inputted into the product.: 100 - 240
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.: 170 kWh
Power consumption (max): The maximum amount of power used by the device.: 190 W
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.: 0.3 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.: 115 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

Wall mountable: The product can be mounted on (attached to ) a wall.: Yes
VESA mounting:: Yes

Network

Wi-Fi Direct:: Yes
Wi-Fi standards: The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.: Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.: Yes
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: Yes

Ports & interfaces

USB port: The device features a socket into which a USB cable can be plugged.: Yes
RS-232 interface:: Yes
Number of speaker outputs:: 1
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 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 1
USB ports quantity:: 2
DisplayPorts in:: 1
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.: 1
HDMI output ports quantity:: 1
HDMI input ports quantity:: 2
HDMI version:: 2.0
DisplayPort version:: 1.2
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.: 2.0/3.2 Gen 1 (3.1 Gen 1)
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.: 3

Design

Mounting type: Type of mounting e.g. wall mounting.: Wall
Placement supported: Where the product can be placed e.g. indoor/outdoor, horizontal/vertical.: Indoor
Panel mounting interface: The product can be used wih VESA mounting interfaces.: 300 x 300
Screen shape:: Flat
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 A-board

Computer system

Operating system installed: Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.: Android 11
Internal storage capacity: The amount e.g of data which can be stored inside the device.: 32 GB
Processor model: The model number for the processor in a computer.: A55
Processor architecture:: ARM Cortex-A55
Processor family: A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.: ARM Cortex
Processor manufacturer: The manufacturer that produced the processor.: ARM
Computer system:: Yes

Performance

Browsing:: Yes
Purpose: What the product is used for.: Commercial
Operating hours (hours/days):: 24/7

Display

RGB colour space:: NTSC
Native refresh rate:: 60 Hz
Panel life: The length of time that the panel can be used for.: 50000 h
Number of displays:: 1
Display diagonal (metric): This is the size of the display screen, measured diagonally.: 139 cm
Display number of colours:: 1.07 billion colours
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.: 1200:1
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
Haze rate:: 25 %
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:: ADS
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.: Direct-LED
LED backlight: A backlight is a form of illumination used in liquid crystal displays (LCDs). One type of backlight is made by LEDs, which can be either white or RGB (red green blue). White LEDs are used most often in notebooks and desktop screens, and in virtually all mobile LCD screens. RGB LEDs for backlighting are found in high-end color proofing displays such as HP DreamColor LP2480zx monitor or selected HP EliteBook notebooks, as well as newer consumer grade displays such as Dell's Studio series laptops which have an optional RGB LED display.: Yes
Display diagonal: Size of the display for this product, measured diagonally, usually in inches.: 55 "
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

Audio

RMS rated power: RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.: 20 W
Number of built-in speakers:: 2
Built-in speaker(s): The device contains speaker(s) to produce sound.: Yes

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Instructions

mmo_118328586_1759942276_1119_176.pdf

hisense-55DM66D-11480871.pdf

Description

Instructions

mmo_118328586_1759942276_1119_176.pdf

hisense-55DM66D-11480871.pdf

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Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
EU6	105	23.11.2026 Best delivery	780.99 € Best price
WH109	105	01.12.2026	992.99 €

Available only for legal entities

780.99 €

Stock: 105

Delivery Date: 23.11.2026 Best delivery

Warehouse: EU6

992.99 €

Stock: 105

Delivery Date: 01.12.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the Hisense 55DM66D Professional 55" Digital Signage Display cost, and is it available for purchase?

The price is 780.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 210 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 23.11.2026 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 HISENSE 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 HISENSE 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, power consumption (standby), power consumption (typical), energy efficiency class (hdr), energy efficiency class (sdr), vesa mounting, wi-fi, ethernet lan, displayports quantity, hdmi ports quantity, product design, computer system, purpose, built-in speaker(s), 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 Hisense 55DM66D Professional 55" 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.

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Hisense 55DM66D Professional Digital Signage Display 55 Inch 4K Ultra HD ADS Panel 500 cd/m² Android 11 Black

Short description

Product information

Description

Advantages

Suitable for

Key specifications

What to consider before purchase

Specifications

Features

Technical details

Other features

Operational conditions

Packaging content

Packaging data

Weight & dimensions

Power

Ergonomics

Network

Ports & interfaces

Design

Computer system

Performance

Display

Audio

Instructions

Description

Instructions

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Customer reviews

Customer questions

How much does the Hisense 55DM66D Professional 55" Digital Signage Display cost, and is it available for purchase?

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

What payment options are available?

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

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for Hisense 55DM66D Professional 55" Digital Signage Display?