Monitor Dahua Technology LM25-E231B 24.5 inch Full HD LED 1920 x 1080

The Dahua Technology LM25-E231B is a 24.5" Full HD LED monitor designed for clear, responsive visual performance. With a 1920 x 1080 resolution on an IPS panel and a native 16:9 aspect ratio, this black monitor delivers wide viewing angles and consistent color reproduction. Its fast 0.5 ms response time and Adaptive Sync support reduce motion blur and tearing, while VESA mounting compatibility enables flexible installation in both desktop and wall-mounted setups.

Advantages

The LM25-E231B offers a combination of a 24.5" IPS display and Full HD resolution that supports accurate color and wide 178° horizontal and vertical viewing angles. A wide color gamut (approximately 85% NTSC) improves image texture and color richness for design and content tasks. The 180 Hz refresh capability together with a 0.5 ms (with OD) response time and Adaptive Sync minimizes motion artifacts, making the monitor suitable for fast-paced content. The typical contrast ratio of 1000:1 and a flat screen shape provide neutral blacks and a straightforward visual field. VESA mounting support allows for ergonomic placement and space-saving setups.

Suitable for

• Gaming where fast response and reduced tearing are required
• Graphic and multimedia work that benefits from a wide color gamut
• Office and productivity tasks with need for clear text and broad viewing angles
• Dual- or multi-monitor desktop configurations using VESA mounts

Key specifications

• Display diagonal: 24.5 inches (62.2 cm)
• Resolution: 1920 x 1080 (Full HD)
• Panel type: IPS with LED backlight
• Aspect ratio: 16:9
• Refresh rate: up to 180 Hz
• Response time: 0.5 ms (with overdrive)
• Contrast ratio (typical): 1000:1
• Wide color gamut: ~85% NTSC
• Viewing angles: 178° horizontal / 178° vertical
• Screen shape: Flat
• Power consumption (typical): 19 W
• VESA mounting: supported
• Product color: Black

How to use

Place the Dahua LM25-E231B on a stable surface or attach it to a VESA-compatible mount according to the included mounting instructions. Connect the monitor to your computer or console using a compatible video cable supported by your source device. Enable Adaptive Sync in the monitor's on-screen display (OSD) and in your graphics driver settings if your GPU supports it. Adjust brightness, contrast, color temperature, and overdrive (OD) as needed through the OSD to achieve the preferred balance between image clarity and motion performance. Ensure adequate ventilation around the unit and follow safety instructions in the user manual for power and cable management.

Recommendations

For gaming, enable the 180 Hz mode and set overdrive to a level that removes ghosting without introducing inverse artifacts. For color-critical tasks, allow the panel to warm up for 20–30 minutes and calibrate with a hardware colorimeter for best accuracy. When mounting, verify VESA screw size and confirm the mount supports the monitor weight; keep the display at eye level to reduce neck strain.