27" Dahua LM27-EM341A
27" Dahua LM27-EM341A
The Dahua 27" LM27-EM341A monitor is a QHD gaming monitor that combines high speed with advanced image technology. At the heart of the monitor is a 27" IPS panel with a resolution of 2560×1440 pixels, which provides a sharp and detailed image for both gaming and work. For competitive gamers, it offers a native refresh rate of 240Hz, overclockable to 275Hz, complemented by a fast 1ms (OD) response time. A key feature is the QD-MiniLED backlight with 1,152 local dimming zones, which dramatically increases contrast and HDR performance. This QD-MiniLED monitor meets the HDR 1000 standard and achieves an excellent brightness of 1,000 cd/m². The wide colour spectrum with 99% DCI-P3 coverage and 1.07 billion colours displays vivid and accurate reproduction. As an IPS gaming monitor with Adaptive-Sync technology, it ensures frame synchronisation and a smooth, tear-free picture.
27"
Screen Size
2560 × 1440 (Quad HD)
Resolution
IPS
Display Type
275 Hz
Refresh Rate
1 ms (OD)
Response Time
Key Features of the 27" Dahua LM27-EM341A Monitor
- QD-MiniLED backlight technology features 1,152 local dimming zones
- The HDR 1000 standard delivers a high dynamic range
- Colour space covers 99% of DCI-P3
- Adaptive-Sync technology synchronises the frame rate with the graphics card
- The stand offers height adjustment, tilt, swivel and a Pivot function
- The design supports VESA 100×100 mm mounting standard
Contrast with QD-MiniLED
The foundation of its high image quality is the QD-MiniLED backlight technology. The display is divided into 1,152 independently controlled zones that adjust brightness according to the displayed content. This local dimming delivers deep blacks and high brightness in a single scene, significantly increasing dynamic contrast. Thanks to HDR 1000 certification and an excellent brightness of 1,000 cd/m², HDR content is displayed with impressive depth and detail in both light and dark areas of the image. The standard contrast ratio of 1,000:1 is thus effectively surpassed for a more realistic display, while in SDR mode the brightness reaches 450 cd/m².
Smoothness for Competitive Gaming
The manufacturer has designed this monitor for smooth gaming of fast-paced titles. A native refresh rate of 240Hz, which can be overclocked to 275Hz via DisplayPort 1.4, reduces motion blur and provides a distinct advantage in a competitive environment. The 1ms (OD) response time limits ghosting and artefacts during rapid image changes. For smooth gameplay without tearing and stuttering, it includes Adaptive-Sync technology, which synchronises the monitor's refresh rate with the graphics card's output. Gamers thus get a consistent and smooth visual experience.
Vivid and Accurate Colours
The IPS panel with Quantum Dot technology displays a wide range of colours. Covering 99% of the DCI-P3 colour space means that the monitor can reproduce rich and vibrant hues, which is beneficial not only for games but also for watching films or basic graphics work. A colour depth of 1.07 billion colours contributes to smooth transitions between shades without visible banding. The Quad HD 2560×1440 pixel resolution on the 27" screen size creates a density that results in a high level of sharpness and detail. Colour accuracy is defined by a value of ΔE < 2.
Monitor Ergonomics
The monitor stand offers extensive options for adjusting your working position. It allows for a height adjustment of 120mm, a tilt from -5° to +20°, and a swivel of 25° in both directions. For working with vertical content, such as documents or programming code, the manufacturer offers a Pivot function to rotate the screen. The manufacturer has also included support for 100×100 mm VESA mounts.
Connectivity Options
The Dahua 27" LM27-EM341A monitor offers a wide range of connectivity options for various devices. It includes modern digital inputs that support high refresh rates. The audio signal can be output via a separate audio connector. The manufacturer has included a DisplayPort cable in the package. For connecting signal sources, there are two HDMI 2.1 ports and one DisplayPort 1.4 port, which supports the full 275Hz refresh rate. Audio can be transmitted to headphones or external speakers via the audio output.
- 2× HDMI 2.1
- 1× DisplayPort 1.4
- 1× Audio output
Monitor Technical Specifications
- Screen Size: 27"
- Display Type: IPS
- Backlight: LED
- Aspect Ratio: 16:9
- Maximum Brightness: 1,000 cd/m²
- Contrast Ratio: 1,000:1
- Viewing Angles: 178°
- Response Time: 1 ms (OD)
- Refresh Rate: 275 Hz
Package Contents
- 1× Stand
- 1× DisplayPort cable
- 1× Power cable
Colour Gamut
Determines how accurately a monitor can display colours. sRGB is ideal for web, films or games. DCI-P3/Adobe RGB is appreciated by graphic designers or professionals at work. The higher the stated value, the better the monitor displays colours. Maximum Brightness
The value, given in nits or cd/m², determines the brightness level of the monitor. A brightness above 400 nits is crucial for HDR content and readability in sunlight, while standard office monitors are sufficient with values above 250. Refresh Rate and Response Time
The refresh rate (Hz) determines the number of frames displayed per second, so the higher the value, the smoother the picture and the less eye strain. A lower response time (ms) eliminates motion blur. 144Hz+ is ideal for gaming, while values around 75Hz are suitable for office monitors.Specifications
Display diagonal and resolution
Construction
Panel and screen technology
Aspect Ratio
Backlight and colour
Connection
Features and functions
Colour
Dimensions and weight
Packaging
Energy specifications
Dahua Technology Czech s.r.o., Vyskočilova 1566, 140 00 Praha Michle, Česká republika, [email protected], www.dahuasecurity.com
Specifications can be changed without notice. Images are for illustrative purposes only.
