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LCD Monitor, DAHUA, LM25-B221B, 24.5, Business, Panel IPS, 1920x1080, 16:9, 144Hz, 1 ms, Colour Black, DHI-LM25-B221B
MPN:
DHI-LM25-B221B
Brand:
DAHUA
Screen Size:
62.2 cm (24.5")
Resolution:
1920 x 1080 pixels
Refresh Rate:
144 Hz
€121.61
/ incl. VAT
€100.50
/ excl. VAT
/ incl. VAT
/ excl. VAT
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Product Description
- 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
- Wide color gamut, 85% NTSC, It meets the designer's demand of image texture
- 1ms fast response time with no image blurring or ghosting
- Low blue light technology can support a comfortable viewing experience
Specifications
General
Model Name
LM25-B221B
EPREL Registration No.
EU product database registration number for energy efficiency compliance.
2323994
Data Sheet
https://eprel.ec.europa.eu/api/product/2323994/fiches?language=EN
Certifications
CE/Electromagnetic Compatibility (EMC)/Low Voltage Directive (LVD)
Current Rating
2.5 A
Haze Rate
25 %
Model
DHI-LM25-B221B
Operating Humidity
10 - 85 %
Surface Hardness
3H
Display
Energy Efficiency Class (HDR)
Not available
Contrast Ratio
Static contrast ratio measures how much brighter pure white is than pure black on the panel. Higher contrast means deeper blacks and more punch. Typical IPS panels reach 1000:1, VA panels 3000:1, OLED panels effectively infinite contrast.
1500:1
Colour Depth
Typical: 16M (8-bit) or 1B (10-bit). More colours = smoother gradients.
16.7 million colours
Panel Type
Panel type sets the colour, contrast and viewing-angle character of the monitor. IPS = wide viewing angles, accurate colour, moderate contrast; VA = high contrast and deep blacks, narrower angles; TN = fastest response but limited angles; OLED = perfect b
IPS
Screen Shape
Flat
Built-in Webcam
No
Colour Space
sRGB: standard for web/office. DCI-P3: cinema/photo editing. Adobe RGB: pro photo.
NTSC
Typical Brightness
300 cd/m²
Screen Size (cm)
62 cm
Display Technology
IPS: wide angles. VA: high contrast. OLED: perfect blacks. TN: fast response.
LED
Resolution Class
FHD=1920×1080, QHD=2560×1440, 4K=3840×2160, OLED refers to panel type.
Full HD
Backlight
Edge-lit: thinner, less uniform. Direct-lit/Full-array: brighter, local dimming.
Yes
Low Blue Light
Hardware filter for blue light to reduce eye strain during long sessions.
Yes
Aspect Ratio
16:9 = standard widescreen. 16:10 = more vertical space. 21:9 = ultrawide.
16:9
Pixel Pitch
0.2832 x 0.2802 mm
Touchscreen
No
Viewable Width
476.064 mm
Viewable Height
267.786 mm
Horizontal Viewing Angle
IPS panels typically 178°. Narrower angles (TN) cause colour shifts from the side.
178 °
Vertical Viewing Angle
178 °
Backlight Type
Edge LED
Bottom Bezel Width
19.6 mm
Side Bezel Width
2.1 mm
Top Bezel Width
2.1 mm
Frameless Design
Yes
Front Bezel Colour
Black
LED Indicators
Yes
Ntsc Coverage Typical
85 %
Pixel Density
PPI (pixels per inch). Higher = sharper image. 220+ PPI is Retina-quality.
89.91 ppi
Response Time Mprt
1 ms
Storage
MTBF
Mean Time Between Failures . statistical lifespan estimate in hours.
30000 h
Connectivity
DisplayPort Ports
1
HDMI
Yes
HDMI Ports
1
HDMI Version
HDMI version determines the maximum supported resolution and refresh rate. HDMI 2.0 = 4K at 60 Hz, HDMI 2.1 = 4K at 120 Hz or 8K at 60 Hz with HDR. To run 4K120 the HDMI cable, source and display must all be 2.1.
1.4/2.0
Built-in USB Hub
No
Audio
Audio Output
Yes
Built-in Speakers
No
Power
Energy Class
EU energy label A–G. A is most efficient.
D
Energy Consumption SDR (kWh/1000h)
15 kWh
Energy Efficiency Class (SDR)
D
Ac Adapter Output Voltage
12 V
Power Consumption (Off)
0.3 W
Typical Power Draw
Typical board power (W) is the power draw under normal gaming load. Use it to estimate electricity cost and to size cooling. Peak transient spikes can be 20-30 percent higher, which is why PSU recommendations leave a buffer.
19 W
Standby Power
0.5 W
Max Power Draw
23.8 W
Power Supply Type
External
Physical
Depth (without stand)
58.1 mm
Stand Colour
Black
Height Adjustment
No
Height (without stand)
330.6 mm
Mounting Interface
100 x 100 mm
Colour
Black
Net Weight
2.9 kg
Stand Included
Yes
Tilt Adjustment
Yes
Tilt Adjustment
-5 - 20 °
VESA Mounting
VESA hole pattern (e.g. 100×100 mm) for monitor arms and wall mounts.
Yes
Wall Mountable
Yes
Weight (without stand)
2900 g
Width (without stand)
557.7 mm
Detachable Stand
Yes
Additional
Energy Efficiency Scale
A to G
EPREL Version
1
Warranty
36
SKU
1443731
EAN
6937552404779