LM25-B221B computer monitor
62.2 cm (24.5") 1920 x 1080 pixels Full HD LED Black
Model LM25-B221BPart no. DHI-LM25-B221BEAN 6937552404779
83 specifications Checked today
- Display62.2 cm (24.5")
- Resolution1920 x 1080 pixels
- Energy classD
- ColourBlack
- Low Blue Light technologyYes
- Built-in speaker(s)No
Overview
- Display
- 62.2 cm (24.5")
- Resolution
- 1920 x 1080 pixels
- Energy class
- D
- Colour
- Black
- Low Blue Light technology
- Yes
- Built-in speaker(s)
- No
- Brand
- Dahua Technology
- Category
- Monitor
- Model
- LM25-B221B
- Part number
- DHI-LM25-B221B
- EAN / UPC
- 6937552404779
- Also known as
- Dahua Technology LM25-B221B computer monitor 62.2 cm (24.5") 1920 x 1080 pixels Full HD LED Black
Specifications
83 specifications in 13 groups
Display
| Specification | Value |
|---|---|
| Display diagonal | 62.2 cm (24.5") |
| Display resolution | 1920 x 1080 pixels |
| Native aspect ratio | 16:9 |
| Display technology | LED |
| Touchscreen | No |
| HD type | Full HD |
| Panel type | IPS |
| LED backlight | Yes |
| Backlight type | Edge LED |
| Display brightness (typical) | 300 cd/m² |
| Response time (MPRT) | 1 ms |
| Screen shape | Flat |
| Contrast ratio (typical) | 1500:1 |
| Maximum refresh rate | 144 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.7 million colours |
| Pixel pitch | 0.2832 x 0.2802 mm |
| Pixel density | 89.91 ppi |
| Viewable size, horizontal | 47.6 cm |
| Viewable size, vertical | 26.8 cm |
| Display diagonal (metric) | 62 cm |
| Haze rate | 25% |
| Surface hardness | 3H |
| Colour gamut standard | NTSC |
| NTSC coverage (typical) | 85% |
Performance
| Specification | Value |
|---|---|
| Low Blue Light technology | Yes |
Multimedia
| Specification | Value |
|---|---|
| Built-in speaker(s) | No |
| Built-in camera | No |
Design
| Specification | Value |
|---|---|
| Product colour | Black |
| Frameless design | Yes |
| Front bezel colour | Black |
| Detachable stand | Yes |
| Feet colour | Black |
Ports & interfaces
| Specification | Value |
|---|---|
| Built-in USB hub | No |
| HDMI | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 1.4/2.0 |
| DisplayPorts quantity | 1 |
| Audio output | Yes |
Ergonomics
| Specification | Value |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Wall mountable | Yes |
| Height adjustment | No |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 20° |
| Plug and Play | Yes |
| LED indicators | Yes |
Power
| Specification | Value |
|---|---|
| Energy efficiency class (SDR) | D |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 15 kWh |
| Power consumption (typical) | 19 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 23.8 W |
| Power consumption (off) | 0.3 W |
| AC adapter output voltage | 12 V |
| Power supply type | External |
| Energy efficiency scale | A to G |
| Current rating | 2.5 A |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 10 - 85% |
| Storage relative humidity (H-H) | 5 - 90% |
Weight & dimensions
| Specification | Value |
|---|---|
| Width (without stand) | 557.7 mm |
| Depth (without stand) | 58.1 mm |
| Height (without stand) | 330.6 mm |
| Weight (without stand) | 2.9 kg |
| Bezel width (side) | 2.1 mm |
| Bezel width (top) | 2.1 mm |
| Bezel width (bottom) | 1.96 cm |
Packaging data
| Specification | Value |
|---|---|
| Package width | 620 mm |
| Package depth | 134 mm |
| Package height | 431 mm |
| Package weight | 3.9 kg |
| Package type | Box |
Packaging content
| Specification | Value |
|---|---|
| Stand included | Yes |
| Cables included | HDMI |
| Power adapter included | Yes |
| Quick start guide | Yes |
| Manual | Yes |
Other features
| Specification | Value |
|---|---|
| Compliance certificates | CE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD) |
| Mean time between failures (MTBF) | 30000 h |
Technical details
| Specification | Value |
|---|---|
| Native refresh rate | 60 Hz |
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