Dahua A221Y 27” FHD Monitor (DHI-LM27 -A221Y)

Dahua DHI-LM27-A221Y is a 27-inch Full HD IPS monitor designed for office work, entertainment, surveillance monitoring, and everyday computing. It features a 1920 x 1080 resolution, 16:9 aspect ratio, 144Hz refresh rate, and 1ms MPRT response time for smooth and responsive image performance. With HDMI and VGA inputs, a wide 178-degree viewing angle, flicker-free technology, and an ultra-narrow bezel, this Dahua monitor provides a practical display solution for home and professional environments.

Product Features

27 Inch Full HD IPS Display

The 27-inch IPS panel delivers Full HD resolution of 1920 x 1080 pixels, providing clear images, sharp text, and consistent color reproduction for office applications, multimedia, browsing, and general computer use.

144Hz High Refresh Rate

The monitor supports a 120Hz refresh rate with overclocking up to 144Hz, providing smoother motion and improved responsiveness when displaying fast-moving content.

1ms MPRT Response Time

With a 1ms MPRT response time, the Dahua DHI-LM27-A221Y helps reduce motion blur during fast-moving scenes, making it suitable for users who require a more responsive display.

Wide 178 Degree Viewing Angle

The IPS panel provides 178-degree horizontal and vertical viewing angles, allowing the screen to remain clear and consistent when viewed from different positions.

HDMI and VGA Connectivity

The monitor includes HDMI 1.4 and VGA inputs, making it compatible with modern computers as well as older desktops and laptops that use VGA connectivity. HDMI supports Full HD at up to 144Hz, while VGA supports Full HD at up to 75Hz.

Flicker-Free Display

Flicker-free technology helps reduce visible screen flickering during extended periods of use, making the monitor suitable for offices, home workstations, and other everyday computing environments.

Ultra-Narrow Bezel Design

The ultra-narrow bezel provides a clean and modern appearance while maximizing the usable screen area. The design is also suitable for multi-monitor workstation setups.

VESA Mount Support

The monitor supports a 100 x 100 mm VESA mounting pattern, allowing it to be installed on compatible monitor arms or wall mounts.

Product Specifications

• Brand: Dahua
• Model: DHI-LM27-A221Y
• Product type: 27-inch FHD monitor
• Display size: 27 inches
• Panel technology: IPS
• Backlight: ELED
• Resolution: 1920 x 1080 pixels
• Aspect ratio: 16:9
• Refresh rate: 120Hz, overclocked to 144Hz
• Response time: OD 5ms, MPRT 1ms
• Brightness: 250 cd/m² typical
• Contrast ratio: 1200:1
• Viewing angle: 178 degrees horizontal / 178 degrees vertical
• Pixel pitch: 0.3114 x 0.3114 mm
• Pixel density: 81.59 PPI
• Color depth: 6 bit + FRC
• Color gamut: 72% NTSC typical
• Surface treatment: Haze 25%, 3H
• Flicker-free: Yes
• Video inputs: 1 x HDMI 1.4, 1 x VGA
• HDMI resolution: 1920 x 1080 at up to 144Hz
• VGA resolution: 1920 x 1080 at up to 75Hz
• VESA mounting: 100 x 100 mm
• Tilt angle: -5 to 20 degrees
• Power supply: 12 VDC, 3 A
• Typical power consumption: 27.1 W
• Maximum power consumption: 28 W
• Standby power consumption: Less than 0.5 W
• Dimensions without wall-mount bracket: 615.1 x 364.1 x 49.1 mm
• Net weight: 3.4 kg
• Gross weight: 4.7 kg
• Casing color: Black
• Operating temperature: 0 to 40 degrees C
• Operating humidity: 10% to 85% RH
• Wall mount: Optional
• Certifications: CE EMC, CE LVD, CE ERP
• Included accessories: Power adapter, base, HDMI cable, user manual, quick start guide, energy efficiency label, and regulatory information