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| Display | ||
| Panel | IPS | |
| Screen Size | 23.8 inch | |
| Display Type | 2K QHD Display | |
| Resolution | 2560x1440 | |
| Aspect Ratio | 16:9 | |
| Viewing Angle | 178 Degree (H) / 178 Degree (V) | |
| Brightness | 300 cd/m2 | |
| Contrast Ratio | 1200:1 | |
| Refresh Rate | 100Hz | |
| Color Support | 8 bit | |
| Color Gamut | 85% NTSC | |
| Response Time | 5ms | |
| Others Features | 3-Sided Frameless Design, Borderless, Flat Panel, ELED Backlight, Low blue light technology | |
| Audio/Video Features | ||
| Speakers | No | |
| Audio Output | 1 x Audio out (Headphone Jack) | |
| Low Blue Light | Low Blue Light | |
| Others | Backlight ELED, Response Time OD 5 ms, Lifespan 30,000 hrs, Surface Treatment Haze 25% | |
| Connectivity | ||
| HDMI | 1 x HDMI 1.4 (1440P@75 Hz) | |
| Display Port | 1 x DisplayPort 1.2 (1440P@100 Hz) | |
| Audio Jack | 1 x Audio out | |
| Physical Specification | ||
| Vesa Mount | 75 x 75 mm | |
| Tilt / Swivel / Pivot | Tilt: -5 Degree to +2 Degree / 15 Degree to +2 Degree | |
| Color | Black | |
| Dimension | 539.2 x 320.4 x 41.3mm | |
| Weight | 3.1 kg | |
| Power | ||
| Power Supply | 12 VDC, 3 A | |
| Power Consumption | 21W (basic), 24W (typ.), 24W (max) | |
| Voltage | 12 VDC | |
| Others | Standby Power Consumption <=0.5 W | |
| Warranty Information | ||
| Warranty | 3 Year | |
The Dahua DHI-LM24-C301B is a 23.8-inch professional widescreen monitor designed for clear, comfortable everyday viewing and smooth performance. With a 2K QHD (2560×1440) IPS panel, it delivers sharper details than standard Full HD displays, making it a strong choice for office work, document handling, data review, and multitasking. The 100Hz refresh rate further supports smoother motion and more responsive on-screen transitions, which can be beneficial for productivity workflows and general multimedia use.
This monitor uses an IPS panel with a flat, non-curved surface and a 16:9 aspect ratio. IPS technology is known for consistent color and wide viewing angles—178° horizontally and 178° vertically—so the screen remains readable even when you’re not viewing straight-on. Compared to TN panels, IPS typically offers better viewing consistency across different positions, which is especially useful in shared office spaces or when multiple people need to view the same content.
With a 100Hz refresh rate, the Dahua DHI-LM24-C301B helps reduce motion stutter during scrolling and everyday animations. It also features a 5ms response time (OD 5 ms), supporting clearer transitions and helping minimize blurring or ghosting during fast changes on screen. For users who switch between spreadsheets, browsing, and training videos, these specs can make the overall experience feel more fluid than standard 60Hz monitors.
The display brightness is rated at 300 cd/m², providing strong visibility for typical indoor lighting conditions. The contrast ratio is listed as 1200:1, supporting a noticeable separation between light and dark elements in text and graphics. For color performance, it supports an 85% NTSC color gamut and 8-bit color depth, which helps deliver more natural-looking tones for office graphics, charts, and general content creation tasks.
To support comfortable viewing, the monitor includes Low Blue Light technology. This feature is commonly used to reduce harmful blue light exposure during long working hours, helping users stay focused during extended sessions. While it doesn’t replace good screen habits, it can be a practical addition for office environments where monitors are used throughout the day.
The Dahua DHI-LM24-C301B comes with a 3-sided frameless design and borderless display style, giving a clean, modern look that suits professional setups. It supports VESA wall mounting with a 75×75 mm standard, allowing you to mount it neatly on compatible stands or wall arms. For ergonomics, the stand offers tilt adjustment from -5° to +2° and also includes an additional tilt range of 15° to +2° as specified, helping you find a comfortable viewing angle for your desk.
For connectivity, the monitor includes 1× HDMI 1.4 and 1× DisplayPort (DP) 1.2. The HDMI input is specified for 1440P at 75 Hz, while the DP input is specified for 1440P at 100 Hz—useful if you want to take full advantage of the higher refresh rate with a compatible source device. For audio, it provides 1× audio out (headphone jack), enabling you to connect external speakers or headphones when needed. There are no built-in speakers, so pairing with external audio is recommended for users who require sound.
The monitor is designed for typical office power usage, with an approximate power consumption of 21W (basic), 24W (typ.), and 24W (max). It uses a 12 VDC, 3 A power supply. For standby, the power consumption is listed as ≤0.5 W, which helps reduce energy draw when the monitor is not actively in use. It operates within 0°C to +40°C and supports a storage range from -20°C to +60°C, making it suitable for standard indoor environments.
The Dahua DHI-LM24-C301B comes with a 3-year warranty (box mandatory while claiming). In the box, you can find the power adapter, base, HDMI cable, and user documentation such as the user manual (QR code) and QSG along with legal and regulatory information. If you’re buying for office, corporate, or institutional use in Bangladesh, this monitor’s combination of 2K QHD clarity, IPS wide viewing angles, and professional connectivity makes it a practical option for daily productivity.
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