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DHI-LM27-B221S Dahua 27″ FHD IPS Monitor 144Hz 1ms Speakers Black

27″ FHD (1920×1080) IPS Monitor with 144Hz refresh rate & 1ms response time. Features built-in speakers, HDMI/DP inputs, VESA support. Fast shipping to Latvia, Estonia, Lithuania. 2-Year Warranty.

Dahua

102,85€
€85.00 (bez PVN)

27 ” | 1920 x 1080 pixels | Full HD | 16:9 | LED | IPS | Flat | Contrast 1200:1 | Maximum refresh rate 144 Hz | Pixel pitch 0.3114 x 0.3114 mm | Built-in speaker(s) Yes | 1xHDMI ports quantity | 1xDisplayPorts quantity | Headphone out Yes | VESA Yes

  • The 144Hz refresh rate provides an instant, tangible improvement in image smoothness
  • The IPS panel technology offers accurate and consistent colour reproduction with wide viewing angles
  • 1ms fast response time with no image blurring or ghosting
  • Low blue light technology can support a comfortable viewing experience
SummaryDahua Technology LM27-B221S. 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°. Built-in speaker(s). VESA mounting. Product colour: Black
Unit Box Height0.46
Unit Box Length0.7
Unit Box Width0.11
Backlight typeEdge LED
Colour gamut standardNTSC
Contrast ratio (typical)1200:1
Display brightness (typical)250cd/m²
Display diagonal27″
Display diagonal (metric)69cm
Display number of colours16.7 million colours
Display resolution1920 x 1080pixels
Display technologyLED
Haze rate25%
HD typeFull HD
LED backlightYes
Maximum refresh rate144Hz
Native aspect ratio16:9
NTSC coverage (typical)72%
Panel typeIPS
Pixel density81.59ppi
Pixel pitch0.3114 x 0.3114mm
Response time (MPRT)1ms
Screen shapeFlat
Supported graphics resolutions1920 x 1080 (HD 1080)
Supported video modes1080p
Surface hardness3H
TouchscreenNo
Viewable size, horizontal597.888mm
Viewable size, vertical336.312mm
Viewing angle, horizontal178°
Viewing angle, vertical178°
AMD FreeSyncNo
Low Blue Light technologyYes
NVIDIA G-SYNCNo
Built-in cameraNo
Built-in speaker(s)Yes
Number of speakers2
RMS rated power2W
Feet colourBlack
Front bezel colourBlack
Illuminated standNo
Market positioningoffice
Product colourBlack
Built-in USB hubNo
DisplayPort version1.4
DisplayPorts quantity1
HDMIYes
HDMI ports quantity1
HDMI version2.0
Headphone outYes
BluetoothNo
Wi-FiNo
Height adjustmentNo
Panel mounting interface75 x 75mm
Plug and PlayYes
Tilt adjustmentYes
Tilt angle range-5 – 15°
VESA mountingYes
Wall mountableYes
AC adapter output voltage12V
Energy consumption (SDR) per 1000 hours21kWh
Energy efficiency class (HDR)Not available
Energy efficiency class (SDR)E
Energy efficiency scaleA to G
Input current3A
Power consumption (max)29W
Power consumption (off)0.3W
Power consumption (standby)0.5W
Power consumption (typical)27W
Power supply typeExternal
Operating relative humidity (H-H)10 – 85%
Operating temperature (T-T)0 – 40°C
Storage relative humidity (H-H)5 – 90%
Storage temperature (T-T)-20 – 60°C
Bezel width (bottom)16.1mm
Bezel width (side)1.9mm
Bezel width (top)1.9mm
Depth (with stand)183.9mm
Depth (without stand)45.1mm
Height (with stand)458.4mm
Height (without stand)363mm
Weight (without stand)3840g
Width (with stand)614.1mm
Width (without stand)614.1mm
Package depth114mm
Package height458mm
Package weight5290g
Package width694mm
Cables includedHDMI
Power adapter includedYes
Stand includedYes
Automatic brightness controlNo
Compliance certificatesCE/Electromagnetic Compatibility (EMC)/Low Voltage Directive (LVD)
E-manualYes
Data Sheet (Link)https://eprel.ec.europa.eu/api/product/2327271/fiches?language=EN
Energy efficiency classE
EPREL Registration Number2327271
EPREL Version Number1
Units per Pallet0
Unit Calculated Volume0.03542cubm
Product Net Weight3.84kg
Unit Calculated Weight5.11kg
SKU: DAHUA-DHI-LM27-B221S Categories: , ,

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How do I achieve the full 144Hz refresh rate on the DHI-LM27-B221S?

To get 144Hz, ensure you are using the DisplayPort 1.4 input or a high-speed HDMI 2.0 cable connected to a graphics card that supports this output at 1080p resolution. Check your PC's display settings to manually select 144Hz.

Is the DHI-LM27-B221S suitable for fast-paced gaming?

Yes, absolutely. This monitor features a 144Hz refresh rate and a rapid 1ms response time, making it excellent for competitive gaming by eliminating motion blur and ghosting for a smoother experience.

Does this IPS monitor offer good viewing angles for office work?

Yes, the IPS panel technology provides wide 178° horizontal and vertical viewing angles. This ensures that colors remain accurate and consistent even when viewing the screen from the side, making it ideal for shared viewing or multi-monitor setups.

What happens if my monitor develops a fault after a year?

We provide a comprehensive 2-Year Warranty for both business and private customers. Our authorized service center is located locally in Riga, ensuring fast repairs without the need to ship the device abroad.

Is the stand on the DHI-LM27-B221S height-adjustable?

The included stand allows for tilt adjustment (-5° to 15°) to help you find a comfortable viewing angle, but it does not support height adjustment or swiveling. For height adjustment, we recommend using a VESA arm.

Where can I get technical help if the screen isn't displaying correctly?

First, check that your input source matches the cable used (HDMI vs DP) via the OSD menu. If issues persist, please contact our technical support team at [email protected] for assistance.

Is this the official European version of the DHI-LM27-B221S?

Yes, at Apsardze24.lv we only sell the Official EU version of Dahua products. This ensures full compliance with local power standards and certification requirements.

Do I need to buy external speakers for this monitor?

Not necessarily. This monitor comes with two built-in 2W speakers, which are sufficient for system sounds, video calls, and casual viewing. For high-fidelity music or immersive gaming audio, external speakers or headphones (via the Audio Out port) are recommended.

Can I mount the DHI-LM27-B221S on a wall or monitor arm?

Yes, this model supports VESA mounting. You will need a mount compatible with the VESA 75 x 75mm standard. Please note that the stand is removable to facilitate this.

Does this monitor come with a DisplayPort cable in the box?

According to the manufacturer's specifications, the package typically includes an HDMI cable and the power adapter. To utilize the DisplayPort connection, you would need to purchase a separate DP cable.

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