Monitor IIYAMA ProLite X2491HS-B1 23.8 inch (60.5 cm) Full HD IPS LCD, 1920×1080, 178° viewing angles, matt, built-in speakers, VESA, black

The IIYAMA ProLite X2491HS-B1 is a 23.8" (60.5 cm) Full HD IPS LCD monitor with a matt flat screen and a 1920×1080 resolution. The IPS panel provides wide 178°/178° viewing angles and consistent colour reproduction across the screen. The display is specified with 350 cd/m² brightness, 1500:1 contrast ratio and a 0.275 mm pixel pitch. The monitor incorporates built-in speakers, a headphone socket and VESA mount compatibility for flexible desk and wall setups. Energy class C (SDR), EPEAT Silver registration and TCO Certified compliance reflect its focus on efficient and responsible energy use.

Advantages

The ProLite X2491HS-B1 delivers stable image quality from different viewing positions thanks to its IPS panel and wide viewing angles. A 120 Hz refresh rate and AMD FreeSync support reduce motion blur and provide smoother visuals for both productivity and multimedia playback. Eye comfort features such as flicker-free technology and a blue light reducer help minimise strain during extended use. A slim 4-side bezel design facilitates multi-monitor arrangements while built-in speakers and a headphone socket add straightforward audio options without extra peripherals.

Suitable for

Key specifications

How to use

Place the monitor on a stable desk surface or install it on a VESA-compatible arm or wall mount following the mounting instructions. Connect video input using a compatible cable from your computer or device, then attach power. Use the on-screen display (OSD) menu to adjust brightness, contrast, colour settings and to enable AMD FreeSync or set the 120 Hz refresh rate where supported by your graphics output. Connect headphones to the headphone socket for private listening or use the built-in speakers for general audio. For multi-monitor setups, align the slim-bezel edges to create a continuous viewing area and configure display settings in your operating system.

Recommendations

For comfortable long-term use, set the monitor at eye level and maintain a viewing distance of about an arm's length. Enable flicker-free and blue light reduction modes during extended sessions to reduce eye fatigue. When using 120 Hz or FreeSync, ensure your graphics card and cables support the chosen refresh rate and resolution to achieve stable performance.