Dahua LM22-A211Y 22″ LED 120Hz Full HD HDMI VGA -- Monitor

The Dahua LM22-A211Y is a compact 21.45-inch Full HD IPS monitor engineered for home users, office professionals, and CCTV monitoring environments who need a sharp, colour-accurate display with a smooth 100Hz native refresh rate overclockable to 120Hz, fast 1ms MPRT response time, ultra-narrow 3-side bezel, flicker-free eye care, and dual HDMI + VGA connectivity — at an accessible everyday price point. With 178° wide viewing angles, 72% NTSC colour gamut, 6-bit + FRC colour processing, and a 30,000-hour panel lifespan — the LM22-A211Y is Dahua's compact everyday IPS display for productivity, multimedia, and light gaming.

IPS PANEL — 178°/178° VIEWING ANGLES, ACCURATE COLOUR

The LM22-A211Y's IPS (In-Plane Switching) panel delivers consistent colour accuracy and 1000:1 contrast from wide 178° horizontal and 178° vertical viewing angles — maintaining a faithful, accurate image regardless of seating position. IPS panel technology ensures colour and brightness remain consistent from off-axis positions, making the LM22-A211Y ideal for shared desks, side-by-side office setups, and multi-person viewing scenarios where VA or TN panels would display visible colour shift.

100Hz NATIVE / 120Hz OVERCLOCKED — SMOOTH EVERYDAY PERFORMANCE

The LM22-A211Y delivers smooth 100Hz refresh as standard, overclockable to 120Hz via HDMI 1.4 — providing noticeably smoother motion than standard 60Hz displays for cursor movement, window animations, web scrolling, video playback, and light gaming. The 120Hz ceiling covers the full range of everyday productivity and entertainment workloads with fluid, responsive display performance that 60Hz panels cannot match.

Note: 120Hz is achieved via overclock through HDMI 1.4. VGA connection is limited to 75Hz maximum.

1ms MPRT RESPONSE TIME — REDUCED MOTION BLUR

The 1ms Moving Picture Response Time (MPRT) minimises motion blur and ghosting during fast-moving content — keeping scrolling text, video playback, and gaming sequences sharp and artefact-free at 120Hz. Note: GtG (Gray-to-Gray) response time for the A211Y is 6ms — the 1ms figure refers to MPRT. Both figures are standard for this panel tier.

6-BIT + FRC — 16.7 MILLION COLOUR SMOOTH GRADIENTS

6-bit + FRC (Frame Rate Control) colour processing enables display of approximately 16.7 million colours — reproducing smooth, banding-free colour gradients across photographic images, gradients in presentations, and colour-graded video content, without the visible stepping that native 6-bit-only panels produce in smooth colour transitions.

72% NTSC / 250 cd/m² — VIBRANT EVERYDAY COLOUR AND BRIGHTNESS

The 72% NTSC colour gamut delivers vibrant, accurate colour reproduction for all standard everyday computing tasks — web browsing, document editing, email, video calls, photo review, and media consumption. At 250 cd/m² brightness, the LM22-A211Y maintains clear, well-exposed visuals under standard office and home ambient lighting without eye fatigue.

ULTRA-NARROW 3-SIDE BEZEL — ≥85% SCREEN-TO-BODY RATIO

The 3-side ultra-narrow bezel (3.3mm on top and both sides) achieves a ≥85% screen-to-body ratio — maximising the visible display area within the LM22-A211Y's compact 21.45" footprint and creating a clean, modern aesthetic on any desk. The narrow bezel also enables tighter dual-monitor setups with minimal centre gap between two LM22-A211Y units.

FLICKER-FREE + LOW BLUE LIGHT — EYE COMFORT FOR EXTENDED USE

Flicker-free backlight technology eliminates the imperceptible high-frequency screen flickering that causes eye fatigue, headaches, and visual discomfort during extended daily use. Low Blue Light mode reduces harmful short-wavelength blue light emission — providing genuine eye protection during long working, studying, and gaming sessions without requiring separate software filters or colour profile adjustments.

HDMI 1.4 + VGA — DUAL INPUT CONNECTIVITY

- 1x HDMI 1.4: 1920×1080 at 120Hz (overclocked) — for desktops, laptops, and HDMI-equipped devices

- 1x VGA: 1920×1080 at 75Hz — for legacy computers and non-HDMI workstations

- 3.5mm audio output: headphone and external speaker connectivity from HDMI audio source

5-BUTTON OSD CONTROL

A five-button OSD (On-Screen Display) panel provides direct access to brightness, contrast, refresh rate, input selection, blue light mode, and display settings — intuitive navigation without external software.

TILT-ADJUSTABLE STAND + VESA 100×100mm

The stand supports -5° to +20° tilt for comfortable viewing angle adjustment across desk heights and seating positions. Standard VESA 100×100mm mounting accommodates any compatible monitor arm, wall bracket, or desk mount.

7×16H COMMERCIAL DURABILITY — 30,000-HOUR PANEL LIFE

Rated for 7×16 hour continuous operation with a 30,000-hour panel lifespan — reflecting Dahua's commercial display heritage and making the LM22-A211Y suitable for extended daily use in CCTV monitoring rooms, small offices, retail environments, and home setups where long-hours display reliability is required.

KEY SPECIFICATIONS

- Model: Dahua LM22-A211Y

- Screen Size: 21.45" (marketed as 22")

- Panel Type: IPS (In-Plane Switching)

- Backlight: ELED

- Resolution: FHD 1920×1080 (16:9)

- Brightness: 250 cd/m² (typical)

- Contrast Ratio: 1000:1

- Colour Gamut: 72% NTSC

- Colour Depth: 6-bit + FRC (16.7M colours)

- Viewing Angle: 178°/178° (H/V)

- Screen-to-Body Ratio: ≥85%

- Refresh Rate: 100Hz native / 120Hz OC (HDMI 1.4)

- Response Time: 1ms MPRT / 6ms GtG

- Eye Care: Flicker-Free + Low Blue Light

- Inputs: 1x HDMI 1.4 (120Hz) | 1x VGA (75Hz max)

- Audio Output: 1x 3.5mm

- Built-in Speakers: No

- Controls: 5-button OSD

- Stand: Tilt -5°/+20°

- VESA Mount: 100×100mm

- Bezel: 3-side ultra-narrow (3.3mm)

- Dimensions: 491.4 × 290.8 × 45.2mm

- Weight: 2.3 kg (net)

- Power: 12VDC 2A | 15W basic / 19.2W typ / 20W max | <0.5W standby

- Operating Hours: 7×16h

- Panel Lifespan: 30,000 hours

- Colour: Black

- Warranty: 3-Year Dahua Limited Warranty