Dahua DHI-LM24-B201S: a 23.8-inch Full HD monitor for work and everyday entertainment
The Dahua LM24-B201S is a 23.8-inch commercial-series monitor built around an IPS panel, Full HD 1920×1080 resolution and a 100Hz refresh rate. It suits a home office, classroom, reception desk or everyday desktop where clear text, a broad viewing angle and smooth general motion matter. The 23.8-inch size is a practical fit for many desks, while its 16:9 screen works with common computer and video formats. Confirm the full model code on the carton: DHI-LM24-B201S identifies this exact unit and helps distinguish it from similarly named Dahua 24-inch screens.
100Hz motion and response time
The official specification lists a maximum refresh rate of 100Hz. Compared with a conventional 60Hz display, that can make pointer movement, window scrolling and supported video or game motion appear smoother when the connected computer is configured for 100Hz. A high refresh rate does not make every application or game run at 100 frames per second; the computer, graphics hardware, software, selected port and cable must support the chosen mode. This is a general-use 100Hz monitor, not a high-refresh esports display.
Dahua lists an overdrive response time of 5ms (OD). Some Bangladesh seller pages advertise 4ms; the official Dahua specification is the stronger source for the model-level specification, so this page uses 5ms OD. Response-time measurements vary by test method and do not guarantee the same transition performance in every scene. Buyers who are particularly sensitive to motion blur should compare the manufacturer's documentation and the seller's return terms.
IPS picture and Full HD detail
The IPS panel has a native 1920×1080 resolution, 16:9 aspect ratio and a 23.8-inch viewing area. Dahua lists 178° horizontal and vertical viewing angles, 250 cd/m² maximum brightness and a 1000:1 contrast ratio. These figures describe the rated panel; actual perceived brightness and contrast depend on room lighting, settings and unit variation. Full HD is well suited to ordinary web, office, study and video tasks at this size. It provides less desktop space and fine detail than a QHD monitor, so users who routinely work with large spreadsheets, detailed design files or many side-by-side windows may prefer a higher-resolution screen.
The official page specifies 16.7 million colors and 72% NTSC color gamut. That is a standard display range for everyday content and general photo viewing, not a measured color-accuracy guarantee. No factory-calibration report or independent color test for the retail unit was found. The anti-blue-light design is listed as software blue-light protection; use comfortable brightness, suitable ambient light and regular breaks for long sessions.
Ports, built-in sound and device compatibility
Dahua's model page lists one HDMI 1.4 input supporting up to 1920×1080 at 100Hz and one VGA input. It also specifies one audio output and two built-in 1W speakers. HDMI is the usual connection for a current PC or media device; VGA supports older equipment. The audio output can connect external speakers or headphones, while the integrated speakers provide basic sound without a separate desktop speaker set. No DisplayPort or USB hub is listed by Dahua.
Some Bangladesh retailer summaries show two HDMI ports, but the Dahua specification for DHI-LM24-B201S identifies one HDMI 1.4 and one VGA input. This product description follows the manufacturer for the port count. Check the actual rear connector panel and the supplied revision before buying if a second HDMI socket is essential to your setup. The HDMI source, cable and graphics device must also support the desired 100Hz mode.
Stand, mounting and physical dimensions
The official specification lists a tilt angle of approximately −5° to +15°, a metal base and a VESA 75×75mm mounting pattern. Use the supplied base on a stable surface or a compatible 75×75mm arm or wall mount. Check mount weight capacity, screw length and clearance against the manual before installation. The official description does not list height adjustment, swivel or pivot adjustment, so treat the stand as tilt-only unless your exact revision's manual confirms otherwise.
Without the wall-mount bracket, the monitor measures 539.2 × 320.4 × 39.1mm (W × H × D). The package is specified at 612 × 405 × 101mm. Net weight is 2.82kg and gross package weight is 3.84kg. A seller lists a different 48.5mm body depth; Dahua's model page gives 39.1mm without bracket, so that manufacturer measurement is used here. Allow extra clearance for the base, cables, ventilation and the tilt range rather than sizing a desk cutout to the bare-panel dimensions.
Power, surface and operating details
The display uses a 12V DC, 2.5A power adapter. Dahua lists 17W basic, 19W typical and 21W maximum consumption, with standby below 0.5W. Use the supplied correctly rated adapter and check its label before replacing it; voltage and current alone do not establish plug polarity. The panel surface is specified as 25% haze with 3H hardness, and rated lifespan is 30,000 hours. These are manufacturer specifications, not a promise about the service life of an individual unit.
Who this monitor suits
Consider the LM24-B201S if you need a standard-size Full HD IPS monitor for office tasks, study, browsing, video calls, video playback and light gaming, and value 100Hz motion plus built-in speakers. Its HDMI, VGA and audio connections cover a mix of current and older equipment, while the compact size and VESA support offer flexible desk placement. It is less suitable when you require QHD detail, a height-adjustable stand, USB-C docking, DisplayPort, high-wattage speakers, a verified HDR mode or a documented variable-refresh technology.
Advantages and trade-offs
- Advantages: 23.8-inch IPS Full HD panel; official 100Hz refresh rate; wide 178° viewing angles; HDMI 1.4 plus VGA and audio out; two integrated 1W speakers; tilt adjustment and VESA 75×75mm support; low standby consumption.
- Trade-offs: 1920×1080 offers less workspace than QHD; one HDMI input may be limiting for multiple devices; 250 cd/m² and 1000:1 are standard SDR-class specifications; the stand is listed for tilt rather than height adjustment; retailer port and response-time summaries conflict with the official specification.
These points summarize the published model information; they are not independent laboratory tests. Confirm the delivered model code, connector layout and accessories before installation.
Bangladesh price, stock and warranty
On 7 November 2026, exact-model Bangladesh retailer listings showed approximately ৳13,500–৳15,000. Ultra Technology and EERNA displayed in-stock prices at the time checked, while other seller listings showed higher prices or out-of-stock status. This is a dated comparison range, not a BiponiBD store offer or a promise of current stock. Store offers published on BiponiBD take precedence when available; contact the merchant to confirm live stock, delivery charges and the final invoice price.
Retailer pages list a three-year warranty, but the Dahua product specification page does not establish the local seller's service provider, panel-pixel policy, exclusions or geographic coverage. Confirm whether the warranty is manufacturer-authorized or retailer-provided and have the provider and coverage written on the invoice. Keep the invoice and product serial details for service. This listing does not create a warranty commitment on behalf of a specific store.
Specification recap and source confidence
- Identity: Dahua DHI-LM24-B201S; commercial-series 23.8-inch IPS, ELED-backlit, 16:9 Full HD (1920×1080).
- Display: 100Hz; 5ms overdrive; 250 cd/m² maximum; 1000:1; 72% NTSC; 16.7 million colors; 178°/178° viewing angles; 92.56 PPI and 0.2745mm pixel pitch.
- Connections and sound: one HDMI 1.4, one VGA, one audio out and two 1W speakers, per Dahua's model page.
- Stand and build: −5°/+15° tilt, VESA 75×75mm, 539.2 × 320.4 × 39.1mm without mount bracket; package 612 × 405 × 101mm.
- Power and weight: 12V DC / 2.5A; 17W basic, 19W typical, 21W maximum, below 0.5W standby; 2.82kg net and 3.84kg gross.
- Warranty: three years stated by local retailers; provider and terms require confirmation on the buyer's invoice.
The Dahua MENA product page and its dated datasheet were used for model identity and technical specifications. Ultra Technology, Monarch IT, EERNA, Star Tech and other Bangladesh listings were compared for local price and availability. Local sellers disagree with Dahua and with each other on HDMI count, response time and panel depth; this page follows the manufacturer where data conflicts and clearly labels retailer-only price and warranty claims. Product origin, barcode and GTIN were not verified and have not been guessed.