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One of the key advantages of this model is its focus on user health. The integrated Flicker-Free and Low Blue Light technologies significantly reduce eye fatigue, which is invaluable during long hours of work in front of the screen. Wide viewing angles (178 degrees vertically and horizontally) ensure the image remains legible and colour-accurate even at steep angles, facilitating collaborative work at a single station.
The monitor features an elegant, minimalist design with narrow bezels, allowing for the creation of aesthetic multi-monitor setups. Built-in speakers eliminate the need for external audio systems, saving desk space. Thanks to universal HDMI and VGA ports, the device is compatible with modern laptops, older desktop computers, and CCTV surveillance recorders. A sturdy base ensures stability, while VESA compatibility allows for easy wall mounting or attachment to a special desk mount, enabling optimal workspace management.
EAN: 6931240028469 SKU: 931028460
This modern 21.5-inch monitor is the ideal solution for those seeking reliable equipment for office work, study, and home entertainment. Equipped with a VA panel, it offers exceptionally deep blacks and high static contrast, resulting in an incredibly clear and vivid image. Full HD resolution (1920x1080) guarantees high detail, essential for working with spreadsheets, text editing, or watching high-quality movies.
One of the key advantages of this model is its focus on user health. The integrated Flicker-Free and Low Blue Light technologies significantly reduce eye fatigue, which is invaluable during long hours of work in front of the screen. Wide viewing angles (178 degrees vertically and horizontally) ensure the image remains legible and colour-accurate even at steep angles, facilitating collaborative work at a single station.
The monitor features an elegant, minimalist design with narrow bezels, allowing for the creation of aesthetic multi-monitor setups. Built-in speakers eliminate the need for external audio systems, saving desk space. Thanks to universal HDMI and VGA ports, the device is compatible with modern laptops, older desktop computers, and CCTV surveillance recorders. A sturdy base ensures stability, while VESA compatibility allows for easy wall mounting or attachment to a special desk mount, enabling optimal workspace management.
Screen and Panel
Diagonal: 21.45 inches; Panel type: VA (Vertical Alignment); Backlight: LED; Aspect ratio: 16:9; Panel surface: Matte
Resolution and Refresh Rate
Native resolution: 1920 x 1080 pixels (Full HD); Refresh rate: 75 Hz (via HDMI); Response time: 5 ms (GtG)
Image Parameters
Brightness: 250 cd/m²; Static contrast: 3000:1; Number of colours: 16.7 million (8-bit); Viewing angles: 178° horizontal, 178° vertical
Connectors and Interfaces
1x HDMI 1.4; 1x VGA (D-Sub); 1x Audio Jack 3.5mm (input); DC power socket
Audio
Built-in speakers: Yes; Speaker power: 2 x 2W; Sound quality: Stereo
Eye Protection
Flicker-Free: Yes (flicker reduction); Low Blue Light: Yes (blue light filter); Operating modes: Standard, Text, Game, Movie
Construction and Design
Housing colour: Black; Bezel type: Ultra-slim (narrow bezels on three sides); Material: High-strength plastic
Adjustment and Mounting
Tilt: -5° ~ +15°; VESA standard: 75 x 75 mm; Detachable base: Yes
Power Supply and Consumption
Power adapter: External 12V / 2A; Supply voltage: 100-240V AC, 50/60Hz; Power consumption (typical): 22W; Power consumption (standby): < 0.5W
Operating Conditions
Operating temperature: 0°C ~ 40°C; Ambient humidity: 10% ~ 85% (non-condensing)
Additional Features
OSD menu in Polish; Automatic image configuration; Kensington Lock; Compatibility with Windows and macOS systems
Application
Office work, CCTV monitoring, home entertainment centre, remote education
Certificates and Standards
CE, FCC, RoHS, Energy Star; Energy class: E
Software and Interface
The built-in OSD (On-Screen Display) menu allows for advanced calibration of display parameters. The user has access to predefined image modes (Standard, Game, Movie, Text), colour temperature adjustment, saturation, and black levels. The interface is intuitive, operated via ergonomic buttons located on the bottom edge of the housing. The monitor software supports DCR (Dynamic Contrast Ratio), which automatically adjusts contrast to the displayed content, ensuring optimal visual experiences in dynamic scenes.
Contents
1x Dahua LM22-C201P monitor
1x Monitor base
1x Power adapter
1x HDMI cable
1x User manual
Dimensions, Weight
Product dimensions: 40 x 492 x 282 mm (D x W x H)
Packaging dimensions: 110 x 550 x 360 mm (D x W x H)
Product weight: 2100 g
Weight with packaging: 3300 g
Specific References