Dahua DHI-LM27-A221Y, 27"

Name: Dahua DHI-LM27-A221Y, 27"
Brand: Dahua
SKU: 1388776
Price: 102.04 EUR
Availability: InStock

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

ID: 1388776 Product code: DHI-LM27-A221Y

In stock 10 units

Warranty: 3 years

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Ready for dispatch

tomorrow, 06.03.2026

starting from 6.99 €

Delivery options

Post Office

Within 1-2 working days

6.99 €
Delivery with Posti courier mail

Within 1-2 working days

10.99 €

Main product parameters All parameters

Curved: Nav
Panel Type: IPS
Refresh rate: 144 Hz
Response time: 1ms
Contrast ratio: 1200:1
Brightness: 250cd/m2
Size: 27"
Resolution: FHD 1920x1080

All parameters

Model : DHI-LM27-A221Y

Display characteristics

AMD FreeSync : Nav

Curved : Nav

NVIDIA G-SYNC : Nav

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 : 144 Hz

Touchscreen : NO

VESA DisplayHDR : Nav

Response time 1ms

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.toppc.fi 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 250cd/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 TopPC.fi iesaka iegādāties monitoru ar gaišumu, ne mazāku par 250 cd/m2.

Basic information

Application : Home & Office

Aspect ratio : 16:9

Color : Black

Size 27"

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 FHD 1920x1080

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 : Ir

Height adjustment : Nav

Pivot : Nav

Swivel : None

Tilt : YES

VESA wall mount : 100x100 mm

Ports and equipment

D-SUB 1

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 Nav

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 Nav

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 1

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 Nav

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 : NO

USB-C Power Delivery : Nav

USB-C video input : 0

More detailed specification

Additional information in manufacturers website Dahua DHI-LM27-A221Y, 27"

AC adapter output voltage Power - 12 V
AMD FreeSync Performance - No
Automatic brightness control Other features - No
Backlight type Display - Edge LED
Bezel width (bottom) Weight & dimensions - 1.82 cm
Bezel width (side) Weight & dimensions - 2.8 mm
Bezel width (top) Weight & dimensions - 2.8 mm
Bluetooth Network - No
Brand - Dahua Technology
BrandPartCode - DHI-LM27-A221Y
Built-in camera Multimedia - No
Built-in speaker(s) Multimedia - No
Built-in USB hub Ports & interfaces - No
Cables included Packaging content - HDMI
Category - Computer Monitors
Category Code - LC3
CnCode - 85285210
Colour depth Display - 6 bit
Colour gamut standard Display - NTSC
Compliance certificates Other features - CE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)
Contrast ratio (typical) Display - 1200:1
Data Sheet (Link) Energy Efficiency - https://eprel.ec.europa.eu/api/product/2452601/fiches?language=EN
Depth (without stand) Weight & dimensions - 49.1 mm
Depth (with stand) Weight & dimensions - 189 mm
Description - Light and cost-effective plastic housingUltra-narrow bezel , elegant appearance, plastic baseSupport multiple signal inputs such as HDMI, VGA144Hz high refresh rate1ms rapid response time
Design - Detachable stand - Yes
Design - Feet colour - Black
Design - Frameless design - No
Design - Housing material - Plastic
Design - Illuminated stand - No
Design - Market positioning - Office
Design - Product colour - Black
Detachable stand Design - Yes
Display - Backlight type - Edge LED
Display - Colour depth - 6 bit
Display - Colour gamut standard - NTSC
Display - Contrast ratio (typical) - 1200:1
Display - Display brightness (typical) - 250 cd/m²
Display - Display diagonal - 68.6 cm (27")
Display - Display diagonal (metric) - 69 cm
Display - Display resolution - 1920 x 1080 pixels
Display - Display technology - LED
Display - Haze rate - 25%
Display - HD type - Full HD
Display - LED backlight - Yes
Display - Maximum refresh rate - 144 Hz
Display - Native aspect ratio - 16:9
Display - NTSC coverage (typical) - 72%
Display - Panel type - IPS
Display - Pixel density - 81.59 ppi
Display - Pixel pitch - 0.3114 x 0.3114 mm
Display - Response time (MPRT) - 1 ms
Display - Screen shape - Flat
Display - Supported graphics resolutions - 1920 x 1080 (HD 1080)
Display - Supported video modes - 1080p
Display - Surface hardness - 3H
Display - Touchscreen - No
Display - Viewable size, horizontal - 59.8 cm
Display - Viewable size, vertical - 33.6 cm
Display - Viewing angle, horizontal - 178°
Display - Viewing angle, vertical - 178°
Display brightness (typical) Display - 250 cd/m²
Display diagonal (metric) Display - 69 cm
Display diagonal Display - 68.6 cm (27")
Display resolution Display - 1920 x 1080 pixels
Display technology Display - LED
E-manual Other features - Yes
Energy consumption (SDR) per 1000 hours Power - 15 kWh
Energy efficiency class (HDR) Power - Not available
Energy efficiency class (SDR) Power - D
Energy efficiency class Energy Efficiency - D
Energy efficiency scale Power - A to G
EPREL Registration Number Energy Efficiency - 2452601
EPREL Version Number Energy Efficiency - 2
Ergonomics - Height adjustment - No
Ergonomics - Panel mounting interface - 100 x 100 mm
Ergonomics - Plug and Play - Yes
Ergonomics - Tilt adjustment - Yes
Ergonomics - Tilt angle range - -5 - 20°
Ergonomics - VESA mounting - Yes
Ergonomics - Wall mountable - Yes
Feet colour Design - Black
Flicker-free technology Performance - Yes
Frameless design Design - No
Haze rate Display - 25%
HDMI Ports & interfaces - Yes
HDMI ports quantity Ports & interfaces - 1
HDMI version Ports & interfaces - 1.4
HD type Display - Full HD
Height (without stand) Weight & dimensions - 364.1 mm
Height (with stand) Weight & dimensions - 455.5 mm
Height adjustment Ergonomics - No
Housing material Design - Plastic
Illuminated stand Design - No
Input current Power - 3 A
LED backlight Display - Yes
LongDesc -
LongProductName - 27", 1920 x 1080 FHD, 144 Hz, IPS, ELED, 16:9, 250 cd/m², 1200:1, MPRT 1 ms, 6 bit + FRC, 3H, VGA, HDMI 1.4, Black
LongSummaryDescription - Dahua Technology LM27-A221Y. Display diagonal: 68.6 cm (27"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LED, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. VESA mounting. Product colour: Black
Market positioning Design - Office
Maximum refresh rate Display - 144 Hz
Multimedia - Built-in camera - No
Multimedia - Built-in speaker(s) - No
Native aspect ratio Display - 16:9
Network - Bluetooth - No
Network - Wi-Fi - No
NTSC coverage (typical) Display - 72%
NVIDIA G-SYNC Performance - No
Operating relative humidity (H-H) Operational conditions - 10 - 85%
Operating temperature (T-T) Operational conditions - 0 - 40 °C
Operational conditions - Operating relative humidity (H-H) - 10 - 85%
Operational conditions - Operating temperature (T-T) - 0 - 40 °C
Operational conditions - Storage relative humidity (H-H) - 5 - 90%
Operational conditions - Storage temperature (T-T) - -20 - 60 °C
Other features - Automatic brightness control - No
Other features - Compliance certificates - CE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)
Other features - E-manual - Yes
Package depth Packaging data - 118 mm
Package height Packaging data - 450 mm
Package weight Packaging data - 4.7 kg
Package width Packaging data - 678 mm
Packaging content - Cables included - HDMI
Packaging content - Power adapter included - Yes
Packaging content - Quick start guide - Yes
Packaging data - Package depth - 118 mm
Packaging data - Package height - 450 mm
Packaging data - Package weight - 4.7 kg
Packaging data - Package width - 678 mm
Panel mounting interface Ergonomics - 100 x 100 mm
Panel type Display - IPS
Performance - AMD FreeSync - No
Performance - Flicker-free technology - Yes
Performance - NVIDIA G-SYNC - No
Pixel density Display - 81.59 ppi
Pixel pitch Display - 0.3114 x 0.3114 mm
Plug and Play Ergonomics - Yes
Ports & interfaces - Built-in USB hub - No
Ports & interfaces - HDMI - Yes
Ports & interfaces - HDMI ports quantity - 1
Ports & interfaces - HDMI version - 1.4
Ports & interfaces - VGA (D-Sub) ports quantity - 1
Power - AC adapter output voltage - 12 V
Power - Energy consumption (SDR) per 1000 hours - 15 kWh
Power - Energy efficiency class (HDR) - Not available
Power - Energy efficiency class (SDR) - D
Power - Energy efficiency scale - A to G
Power - Input current - 3 A
Power - Power consumption (max) - 28 W
Power - Power consumption (off) - 0.3 W
Power - Power consumption (standby) - 0.5 W
Power - Power consumption (typical) - 27.1 W
Power - Power supply type - External
Power adapter included Packaging content - Yes
Power consumption (max) Power - 28 W
Power consumption (off) Power - 0.3 W
Power consumption (standby) Power - 0.5 W
Power consumption (typical) Power - 27.1 W
Power supply type Power - External
Product colour Design - Black
ProductName - LM27-A221Y
Product Net Weight - 3.4 kg
Quick start guide Packaging content - Yes
Response time (MPRT) Display - 1 ms
Screen shape Display - Flat
ShortSummaryDescription - Dahua Technology LM27-A221Y, 68.6 cm (27"), 1920 x 1080 pixels, Full HD, LED, Black
Storage relative humidity (H-H) Operational conditions - 5 - 90%
Storage temperature (T-T) Operational conditions - -20 - 60 °C
Summary - Dahua Technology LM27-A221Y. Display diagonal: 68.6 cm (27"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LED, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. VESA mounting. Product colour: Black
Supported graphics resolutions Display - 1920 x 1080 (HD 1080)
Supported video modes Display - 1080p
Surface hardness Display - 3H
Tilt adjustment Ergonomics - Yes
Tilt angle range Ergonomics - -5 - 20°
Title - Dahua Technology LM27-A221Y computer monitor 68.6 cm (27") 1920 x 1080 pixels Full HD LED Black
Touchscreen Display - No
Unit Box Height - 0.445
Unit Box Length - 0.68
Unit Box Width - 0.115
Unit Calculated Volume - 0.0348 cubm
Unit Calculated Weight - 4.79 kg
Units per Pallet - 0
URL - https://www.dahuasecurity.com/fr/products/All-Products/Display--Control/Monitors/Commercial-Series/LM27-A221Y=V1
Vendor Homepage - https://www.dahuasecurity.com/fr/products/All-Products/Display--Control/Monitors/Commercial-Series/LM27-A221Y=V1
VESA mounting Ergonomics - Yes
VGA (D-Sub) ports quantity Ports & interfaces - 1
Viewable size, horizontal Display - 59.8 cm
Viewable size, vertical Display - 33.6 cm
Viewing angle, horizontal Display - 178°
Viewing angle, vertical Display - 178°
Wall mountable Ergonomics - Yes
Warranty - 36 months
WarrantyInfo -
Weight & dimensions - Bezel width (bottom) - 1.82 cm
Weight & dimensions - Bezel width (side) - 2.8 mm
Weight & dimensions - Bezel width (top) - 2.8 mm
Weight & dimensions - Depth (without stand) - 49.1 mm
Weight & dimensions - Depth (with stand) - 189 mm
Weight & dimensions - Height (without stand) - 364.1 mm
Weight & dimensions - Height (with stand) - 455.5 mm
Weight & dimensions - Weight (without stand) - 3.4 kg
Weight & dimensions - Width (without stand) - 615.1 mm
Weight & dimensions - Width (with stand) - 615.1 mm
Weight (without stand) Weight & dimensions - 3.4 kg
Wi-Fi Network - No
Width (without stand) Weight & dimensions - 615.1 mm
Width (with stand) Weight & dimensions - 615.1 mm