Description
DAHUA DHI-LM22-B201S 21.45″ Monitor
The DAHUA DHI-LM22-B201S 21.45″ Monitor is designed for users who want a reliable, sharp, and comfortable display for everyday computing, office work, entertainment, learning, and general productivity. Featuring a 21.45-inch IPS panel, Full HD 1920 × 1080 resolution, and a smooth 100Hz refresh rate, this monitor delivers an excellent balance of visual clarity, responsive performance, and practical connectivity.
Built with an ELED backlight, 250 cd/m² maximum brightness, and a 1000:1 contrast ratio, the DAHUA DHI-LM22-B201S produces clear images with good detail and balanced contrast. Its 178° horizontal and vertical viewing angles make it easy to view content from different positions without significant color or image distortion. Whether you are working on documents, browsing the web, watching videos, attending online classes, or managing business applications, this DAHUA monitor offers a comfortable visual experience.
21.45-Inch Full HD IPS Display
The DAHUA DHI-LM22-B201S comes with a 21.45-inch IPS LCD panel featuring a 1920 × 1080 Full HD resolution and a 16:9 aspect ratio. Full HD resolution provides detailed and well-defined images, making the monitor suitable for office applications, multimedia, web browsing, and everyday desktop use.
IPS technology is particularly useful for users who need consistent image quality across a wide viewing area. With a 178° horizontal and 178° vertical viewing angle, the screen remains easy to view when you are not sitting directly in front of it. The monitor also features a 102.7 PPI pixel density and a 0.2493 mm × 0.241 mm pixel pitch for a clean and detailed display.
Smooth 100Hz Refresh Rate
One of the key advantages of this DAHUA monitor is its 100Hz refresh rate. Compared with conventional 60Hz displays, 100Hz can provide smoother motion and more fluid on-screen transitions. This makes scrolling through webpages, navigating menus, moving windows, and viewing motion-based content feel more responsive.
The monitor also features an OD response time of 5ms, helping reduce visible motion blur during fast-moving scenes. While it is primarily designed as an everyday productivity monitor, the combination of 100Hz refresh rate and 5ms response time also makes it suitable for casual gaming and entertainment.
HDMI and VGA Connectivity
The DAHUA DHI-LM22-B201S provides practical connectivity for both newer and older computers. It includes 1 × HDMI 1.4 input supporting up to 1920 × 1080 at 100Hz, allowing users to connect compatible desktops, laptops, media devices, and other HDMI-equipped equipment.
For systems that still use traditional analog video output, the monitor also includes 1 × VGA input. This makes it a flexible option for offices and work environments where different generations of computers may be in use.
An audio-out port is also provided for connecting compatible external audio equipment. In addition, the monitor has 2 × 1W built-in speakers, providing convenient audio playback without requiring separate desktop speakers for basic sound needs.
DAHUA DHI-LM22-B201S Specifications
| Specification | Details |
|---|---|
| Brand | DAHUA |
| Model | DHI-LM22-B201S |
| Screen Size | 21.45 Inches |
| LCD Technology | IPS |
| Backlight | ELED |
| Aspect Ratio | 16:9 |
| Resolution | 1920 × 1080 Full HD |
| Refresh Rate | 100Hz |
| Viewing Angle | 178° (H) / 178° (V) |
| Brightness | 250 cd/m² (Max) |
| Contrast Ratio | 1000:1 |
| Response Time | OD 5ms |
| Display Colors | 16.7M Colors |
| Color Gamut | 72% NTSC |
| Pixel Pitch | 0.2493 mm × 0.241 mm |
| Pixels Per Inch | 102.7 PPI |
| Screen-to-Body Ratio | ≥90% |
| Surface Treatment | Haze 25%, 3H |
| Low Blue Light | Software Blue Light Protection |
| HDMI | 1 × HDMI 1.4 |
| VGA | 1 × VGA |
| Audio Output | 1 × Audio Out |
| Built-in Speakers | 2 × 1W |
| Lifespan | 30,000 Hours |
Key Features of DAHUA DHI-LM22-B201S
- 21.45-inch IPS display for consistent and comfortable viewing.
- Full HD 1920 × 1080 resolution for sharp and detailed images.
- 100Hz refresh rate for smoother scrolling and motion.
- 5ms OD response time for responsive everyday performance.
- 178° horizontal and vertical viewing angles for flexible viewing positions.
- 250 cd/m² maximum brightness for clear indoor viewing.
- 1000:1 contrast ratio for balanced image depth.
- 16.7 million colors for natural and detailed visuals.
- 72% NTSC color gamut for balanced color reproduction.
- ELED backlight for efficient display illumination.
- Software blue light protection for improved viewing comfort.
- HDMI 1.4 input supporting Full HD at 100Hz.
- VGA input for compatibility with older systems.
- Audio-out port for external audio connectivity.
- 2 × 1W built-in speakers for convenient basic audio playback.
- ≥90% screen-to-body ratio for a modern display appearance.
- Haze 25%, 3H surface treatment for a practical screen finish.
- 30,000-hour lifespan for dependable long-term use.
Conclusion
The DAHUA DHI-LM22-B201S 21.45″ IPS Monitor is built to deliver smooth, clear, and comfortable visuals for everyday computing. Its Full HD resolution, 100Hz refresh rate, IPS technology, 178° viewing angles, 250 cd/m² brightness, and 5ms response time make it a versatile choice for work, study, entertainment, and casual gaming.
With HDMI 1.4, VGA, audio-out, built-in 2 × 1W speakers, and software blue light protection, this monitor provides the essential features needed for a modern desktop setup while maintaining compatibility with older systems. If you are searching for a DAHUA 21.45-inch monitor, Full HD IPS monitor, 100Hz monitor, office monitor, or affordable everyday display, the DHI-LM22-B201S is a practical and well-rounded option.
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