Hisense Monitor 55DM66D 55 inches 4K UHD IPS DS Display 24/7

Name: Hisense Monitor 55DM66D 55 inches 4K UHD IPS DS Display 24/7
Brand: Hisense
SKU: 1400181
Price: 1255.86 EUR
Availability: InStock

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.

ID: 1400181 Product code: 55DM66D

Can be ordered 5 units Availability: 14 days after order approval

Warranty: 3 years

Compare

Ready for dispatch

20.04.2026

starting from 0 €

Delivery options

Receiving goods at the Dateks office

0.00 €
Delivery throughout Latvia.

Within 1-2 working days

4.99 €

Main product parameters All parameters

Curved: None
Panel Type: IPS
Refresh rate: 60 Hz
Response time: 8ms
Contrast ratio: 1200:1
Brightness: 500dc/m2
Size: 55"
Resolution: 4K UHD 3840x2160

Description

This monitor with a 60 Hz refresh rate ensures predictable pixel operation and sufficient motion smoothness for standard tasks. It is suitable for document work, image processing and video viewing, guaranteeing stable frame updates without unnecessary system or user load.

Compatibility with VESA wall mount makes the monitor universal for installation: it can be attached to the wall, used with a movable bracket or integrated into an ergonomic stand. The standard facilitates assembly, improves cable organization and frees up additional space.

HDMI uses a single cable connection for video and audio transmission, ensuring a stable signal and minimal losses. Such an interface simplifies connection and reduces the possibility of synchronization errors. HDMI is compatible with a majority of modern devices and ensures reliable operation in various configurations.

DisplayPort is a modern image transmission standard that ensures stable playback with high resolution and refresh intensity. The interface supports HDR and multiple monitor configurations, transmits details without quality loss and provides accurate graphics display on professional and gaming monitors.

Warranty

Hisense provides this model with a 3 year warranty at all certified service centres.

Display characteristics

AMD FreeSync : None

Curved : None

NVIDIA G-SYNC : None

Panel Type IPS

Teh monitor panel is the main feature of the visible part of the screen or the technology where the display of the colour dots (pixels) is implemented.

TN is the standard technology with average contract, brightness and colour compliance indices.

IPS is the matrix with high colour compliance and good response speed, therefore it is well suited for graphics tasks and photo editing. IPS matrix provide an excellent viewing angle maintaining the colours and contrast from almost any angle.

VA matrix ensures superior colour compliance, however, the response time of this matrix is lagging behind that of the IPS and TN; the viewing angle is somewhere between both these technologies.

The TN type monitor is fully sufficient for an average user. If you have more money available the VA or IPS can be chosen.

Refresh rate : 60 Hz

Touchscreen : NO

VESA DisplayHDR : There isn't

Response time 8ms

The response time of the monitor screen determines how fast the monitor will display moving images (films, games, animations, etc.). The response time is measured in miliseconds. The less the response time the better the ability of the monitor to display moving images.
www.dateks.lv recommends to buy monitors with 5ms response time or lower.

Contrast ratio 1200:1

Ekrāna kontrasts nosaka attēla asumu. Tā ir atšķirība starp vistumšāko (pilnīgi melnu) un visgaišāko (pilnīgi baltu) pikseli. Jo lielāks kontrasts, jo skaidrāk salasāms teksts uz ekrāna, kontrasts arī nosaka, cik izteiksmīgas līnijas būs redzamas monitora attēlā.

Augsts kontrasts ir nozīmīgs faktors izvēloties monitoru biroja, vai mācību vajadzībām, kad lielākoties tiek strādāts ar tekstuālu informāciju.

Mājas vajadzībām svarīgāks izvēles rādītājs ir gaišums un attēla reakcijas laiks. Kontrastu labāk novērtēt tumšā istabā.
Lielākais LCD monitoru trūkums ir tas, ka samazinot attēla spilgtumu, kontrasts var pazust.

Brightness 500dc/m2

Monitora gaišums ir attēla redzamības rādītājs, kas nosaka, cik labi saskatāms ir attēls pie spēcīga ārējā apgaismojuma (saules gaisma, gaiša telpa, utt.). LCD monitoru gaišums tiek mērīts kandelās uz kvadrātmetru (Cd/m2).
Izvēloties monitoru jāņem vērā - jo lielāks gaišuma rādītājs, jo labāka attēla redzamība.

Ikdienas vajadzībām Dateks.lv iesaka iegādāties monitoru ar gaišumu, ne mazāku par 250 cd/m2.

Basic information

Application : Home & Office

Aspect ratio : 16:9

Color : Black

Size 55"

The size of the monitor screen is measured in inches across the diagonal. The screen size must be proportionate to the resolution of the screen for achieving the maximum utilisation of the desktop and details of the image.

Mainly two forms of LCD monitors are available: with standard width and height proportion 4:3 or the widescreen proportion 16:9 or 16:10. A widescreen monitor is wider and its resolution is higher than that of the monitors with standard proportion.

The bigger the monitor size the higher resolution usually is supported. Possibilities to increase the resolution of the screen usually depend on the size and possibilities of the monitor and the type of the video card.

Resolution 4K UHD 3840x2160

The resolution of the monitor screen determines the number of colour dots (pixels) a monitor can display. It refers to the clarity of the text and images displayed on the screen. The higher the resolution the sharper the items look.

The applied resolution depends on the resolution supported by the monitor. LCD monitors, including the screens of laptop computers usually work best if their local resolution has been set. The setting of this resolution for the monitor is not mandatory, but usually it is recommended to set it for ensuring the highest possible sharpness of texts and images. The bigger the monitor size the higher resolution usually is supported.

Possibilities to increase the resolution of the screen usually depend on the size and possibilities of the monitor and the type of the video card.
• 19 inches screen (standard proportions): 1280x1024 pixels
• 20 inches screen (standard proportions): 1600x1200 pixels
• 22 inches screen (widescreen): 1680x1050 pixels
• 24 inches screen (widescreen): 1900x1200 pixels

Functionality

Flicker-free : Is

Height adjustment : None

Pivot : None

Swivel : None

Tilt : NO

VESA wall mount : 300x300 mm

Ports and equipment

D-SUB 0

D-SUB is the classic (analogous) monitor connection plug. This standard is gradually disappearing from the market giving the place to the higher quality HDMI or DisplayPort (digital) plugs.

If the resolution of the monitor is FullHD or below the average user will experience no problems with this connection. Those who want to achieve higher image quality and resolution should look for the monitor with the DisplayPort or HDMI connection slot.

DisplayPort 1

DisplayPort is the digital connection for transmitting the image via a single wire at a high quality level. Contrary to the HDMI, this connection allows to connect several external monitors to the computer via a single connector.

Prior to buying the monitor with the DisplayPort you should verify whether your computer has the DisplayPort plug available!

DVI 0

DVI is a digital standard and ensures high image quality, however, thanks to the big size of the plug and the inability of the standard to develop further due to a few technical restrictions this type of connection is gradually losing its popularity to modern HDMI and DisplayPort standards.

DVI is compatible with HDMI and transitions of both directions are available.

DVI is not compatible with DisplayPort, however, there are DualMode DisplayPort connectors which contains the HDMI/DVI signal, and in the relevant direction DisplayPort -> DVI can transmit an image.

If the monitor resolution exceeds 1920px in any direction a graphics card with the DVI-D Dual Link support and the relevant quality cable will be required.

Before buying a monitor you should verify whether your graphics card has the corresponding connection slot!

HDMI port 3

HDMI is the digital high quality image transmission standard that allows to connect the monitor to the computer via a thin cable by using an elegant small-size connector. HDMI is compatible with DVI if the relevant transition or cable is used.

Speakers None

Some monitors may have built-in speakers that quite often allow to give up external speakers thus freeing a space on the desk and saving money. The sound quality of built-in speakers is quite moderate and therefore we recommend to use this possibility just for infrequent needs.

For enjoying music, movies and games we recommend buying the corresponding quality and capacity speakers.

USB Hub : YES

USB-C Power Delivery : There isn't

USB-C video input : 0

More detailed specification

Accessories included - Quick Setup Guide Warranty Card Power Cord Remote Controller Battery (AAA) x 2 RS232 Converter Cable
Audio - Built-in speaker(s) - Yes
Audio - Number of built-in speakers - 2
Audio - RMS rated power - 20 W
Auto Pivot - No
Bluetooth - Yes
Brand - Hisense
BrandPartCode - 55DM66D
Brightness - 500 nits
Category - Signage Displays
Certificates - CB
Certificates - CCC
Certificates - CE
Certificates - CEC
Certificates - ErP
Certificates - FCC
Certificates - TUV
Certificates - UKCA
Color - Black
Computer system - Computer system - Yes
Computer system - Internal storage capacity - 32 GB
Computer system - Operating system installed - Android 11
Computer system - Processor architecture - ARM Cortex-A55
Computer system - Processor family - ARM Cortex
Computer system - Processor manufacturer - ARM
Computer system - Processor model - A55
Curved - 0 R
Depth - 63.3 mm
Description - 55 inches FHD Digital Signage Display Hisense Digital Signage is designed to serve multiple business applications: public spaces, transportation systems, museums, stadiums, retail stores, hotels, restaurants and corporate buildings. With DM series, it delivers powerful engagement from any devices, boost business with real-time updates, data-driven insights and visually appealing content, manage and control devices at anytime from anywhere, and simplify the cable management by conecting a series of displays to a single video output. Narrow Bezel With a narrow bezel and symmetrical design, the display can be easily integrated into any environment. All terminals face outwards, ensuring the display hangs flush against the wall which saves space and facilitates installation. Clean Cable Solution The integrated cable holder hides cables and keeps the back of the display tidy and uncluttered. This reduces visual distractions that can get in the way of your viewing experience. Wireless Screen Sharing Everthing you need for screen sharing solutions. ScreenShare is a in house built-in screen sharing application that enables the screen sharing wirelessly and seemlessly from anywhere and from any devices. Mobile Device Management VisionInfo is a cloud-based device managemet software that offers end-to-end device management and control through all devices. It is a powerful, effective and easy to use tool to control your devices at anytime from anywhere. Android 11 Android 11 works to keep your data safe and secure. With Android 11, you have more control over what information apps can and cant access. Devices that work better together, enhance your messaging, audio and multitasking experiences. Anti-glare Coating All DM Series displays offer higher haze panels that help reduce reflections without adversley affecting the image quality. Anti-glare coatings can also improve the perceived contrast of the display. Smart Power The backlight intensity can be controlled and pre-set by the system to reduce the power consumption, ENERGY STAR-certified, the display helps you protect the environment and save costs. Conformal Coating Electronic components are completely protected from the environmental factors like moisture, dust, salt, chemicals, temperature changes and mechanical abrasion.
Design - Mounting type - Wall
Design - Orientation - Horizontal/Vertical
Design - Panel mounting interface - 300 x 300 mm
Design - Placement supported - Indoor/outdoor
Design - Product colour - Black
Design - Product design - Digital A-board
Design - Screen shape - Flat
Design - VESA mounting - Yes
Designation - CE+WEEE
dimension depth - 1387 mm
dimension height - 838 mm
dimension weight - 19500 g
dimension width - 159 mm
Display - Contrast ratio (typical) - 1200:1
Display - Display brightness - 500 cd/m²
Display - Display diagonal - 139.7 cm (55")
Display - Display diagonal (metric) - 139 cm
Display - Display number of colours - 1.07 billion colours
Display - Display resolution - 3840 x 2160 pixels
Display - Haze rate - 25%
Display - HD type - 4K Ultra HD
Display - LED backlight - Yes
Display - LED backlighting type - Direct-LED
Display - Native aspect ratio - 16:9
Display - Native refresh rate - 60 Hz
Display - Number of displays - 1
Display - Panel life - 50000 h
Display - Panel type - ADS
Display - Response time - 8 ms
Display - RGB colour space - NTSC
Display - Viewing angle, horizontal - 178°
Display - Viewing angle, vertical - 178°
Display surface - Matt
ean - 6973172944332
Energy class - G
Energy label - Pobierz
Features - Suitable for indoor use - Yes
Features - Suitable for outdoor use - Yes
Features - Wall mountable - Yes
GTIN - 6973172944332
guarantee - 36
guarantee_type - external
Height - 710.2 mm
Height adjustment - No
I/O connectors - 1 x 3,5 mm minijack
I/O connectors - 1 x DisplayPort
I/O connectors - 1 x RJ-45 LAN
I/O connectors - 1 x USB 2.0
I/O connectors - 1 x USB 3.0
I/O connectors - 2 x RS-232C (IR)
I/O connectors - 3 x HDMI
Kensington Security Slot - Nie
LongDesc - Hisense Digital Signage is designed to serve multiple business applications: public spaces, transportation systems, museums, stadiums, retail stores, hotels, restaurants and corporate buildings. With DM series, it delivers powerful engagement from any devices, boost business with real-time updates, data-driven insights and visually appealing content, manage and control devices at anytime from anywhere, and simplify the cable management by conecting a series of displays to a single video output.Smart PowerA built-in ambient light sensor automatically adjusts the screen brightness according to current light conditions. This display is Energy Star certified to help you protect the environment and save costs.Wireless Screen SharingEverthing you need for screen sharing solutions. ScreenShare is a in house built-in screen sharing application that enables the screen sharing wirelessly and seemlessly from anywhere and from any devices.Mobile Device ManagementVisionInfo is a cloud-based device managemet software that offers end-to-end device management and control through all devices. It is a powerful, effective and easy to use tool to control your devices at anytime from anywhere.Conformal CoatingElectronic components are completely protected from the environmental factors like moisture, dust, salt, chemicals, temperature changes and mechanical abrasion.Clean Cable SolutionThe integrated cable holder hides cables and keeps the back of the display tidy and uncluttered. This reduces visual distractions that can get in the way of your viewing experience.Anti-glare CoatingAll displays offer higher haze panels that help reduce reflections without adversley affecting the image quality. Anti-glare coatings can also improve the perceived contrast of the display.Narrow BezelWith a narrow bezel and symmetrical design, the display can be easily integrated into any environment. All terminals face outwards, ensuring the display hangs flush against the wall which saves space and facilitates installation.Android 11Android 11 works to keep your data safe and secure. With Android 11, you have more control over what information apps can and can’t access. Devices that work better together, enhance your messaging, audio and multitasking experiences.
LongProductName - 55", DLED 3840 x 2160, 500nits, 60 Hz, WI-FI 2.4/5.0GHz, Bluetooth 5.1, IP5X, 1239.7 x 710.2 x 63.3mm, 13.9 kg
LongSummaryDescription - Hisense 55" E5QTUK QLED FHD Smart TV with Freely. Product design: Digital A-board. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, Display brightness: 500 cd/m², HD type: 4K Ultra HD. Wi-Fi. Operating hours (hours/days): 24/7. Operating system installed: Android 11. Product colour: Black
Matrix type - ADS-IPS
Microphone - Nie
Model - 55DM66D
name - Monitor 55DM66D 55 inches 4K UHD IPS DS Display 24/7
Network - Ethernet LAN - Yes
Network - Wi-Fi - Yes
Network - Wi-Fi standards - 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Number of colors - 1,07 mld
Operational conditions - Operating relative humidity (H-H) - 10 - 80%
Operational conditions - Operating temperature (T-T) - 0 - 40 °C
Other features - Bluetooth - Yes
Other features - Manual - Yes
Other features - Power supply type - Internal
Other features - Quick start guide - Yes
Packaging content - Batteries included - Yes
Packaging content - Cables included - AC
Packaging content - Remote control included - Yes
Packaging data - Package depth - 159 mm
Packaging data - Package height - 838 mm
Packaging data - Package weight - 19.5 kg
Packaging data - Package width - 1387 mm
Performance - Automatic brightness control - Yes
Performance - Browsing - Yes
Performance - International Protection (IP) code - IPX5
Performance - Operating hours (hours/days) - 24/7
Performance - Purpose - Commercial
Performance - Wi-Fi Direct - Yes
Ports & interfaces - DisplayPorts in - 1
Ports & interfaces - DisplayPorts quantity - 1
Ports & interfaces - DisplayPort version - 1.2
Ports & interfaces - Ethernet LAN (RJ-45) ports - 1
Ports & interfaces - HDMI input ports quantity - 2
Ports & interfaces - HDMI output ports quantity - 1
Ports & interfaces - HDMI ports quantity - 3
Ports & interfaces - HDMI version - 2.0
Ports & interfaces - Number of speaker outputs - 1
Ports & interfaces - RS-232 interface - Yes
Ports & interfaces - USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity - 1
Ports & interfaces - USB connector type - USB Type-A
Ports & interfaces - USB port - Yes
Ports & interfaces - USB ports quantity - 2
Ports & interfaces - USB version - 2.0/3.2 Gen 1 (3.1 Gen 1)
Power - AC input frequency - 50/60 Hz
Power - AC input voltage - 100 - 240 V
Power - Energy consumption (SDR) per 1000 hours - 170 kWh
Power - Energy efficiency class (HDR) - G
Power - Energy efficiency class (SDR) - G
Power - Power consumption (max) - 190 W
Power - Power consumption (standby) - 0.3 W
Power - Power consumption (typical) - 115 W
Power consumption - 170 kW
producer - Hisense
ProductName - 55" E5QTUK QLED FHD Smart TV with Freely
Refresh rate - 60 Hz
Resolution - 3840 x 2160
Response time - 8 ms
Screen size (diag.) - 55"
ShortSummaryDescription - Hisense 55" E5QTUK QLED FHD Smart TV with Freely, Digital A-board, 139.7 cm (55"), 3840 x 2160 pixels, Wi-Fi, 24/7
Speakers built-in - No
Static contrast - 1 200:1
Swivel - No
Technical details - Compliance certificates - CCC, CE, Federal Communications Commission (FCC), UKCA, cTUVus
Tilt - No
Title - Hisense 55" E5QTUK QLED FHD Smart TV with Freely
Touch screen - No
Transreflective technology - LED
TV tuner built-in - No
URL - https://www.hisense-b2b.com/en/55-4k-uhd-digital-signage-display-247-operation-dmseries
vendpn - 55DM66D
VESA - 300 x 300
Viewing angle, horizontal - 178 °
Viewing angle, vertical - 178 °
WarrantyInfo -
Web camera - None
Weight - 13.9 kg
Weight & dimensions - Display depth - 63.3 mm
Weight & dimensions - Display height - 710.2 mm
Weight & dimensions - Display weight - 13.9 kg
Weight & dimensions - Display width - 1239.7 mm
Width - 1239.7 mm
WiFi - Yes