Dahua 22 inch Monitor DHI-LM22-A211Y is a 21.45-inch Full HD IPS monitor with a 120Hz refresh rate (overclockable), 1ms MPRT response time, and ultra-narrow 3-side bezel — built for offices, small businesses, CCTV monitoring rooms, and everyday home use in Bangladesh. It delivers 1920×1080 FHD resolution, 178° wide viewing angles, flicker-free technology, low blue light protection, and dual connectivity via HDMI 1.4 and VGA. At Tk 9,500, it is the best-value 120Hz IPS monitor in the Dahua Bangladesh lineup. Also available: DHI-LM22-A201Y (100Hz, Tk 10,300), DHI-LM22-A201YFS (100Hz + built-in speakers, Tk 10,300), and DHI-LM19-A202Y 18.5″ HD (Tk 8,600). All models carry a 3-year Dahua warranty and are available at Telecare System, Dhaka.
Key Features — Dahua DHI-LM22-A211Y (120Hz Model)
- 21.45-inch Full HD IPS Display — 1920×1080 FHD resolution with IPS panel technology for precise color accuracy and sharp image clarity
- 120Hz High Refresh Rate — Native 100Hz, overclockable to 120Hz via HDMI 1.4; delivers noticeably smoother motion than standard 60Hz office monitors
- 1ms MPRT Ultra-Fast Response — Minimizes ghosting and motion blur during fast video playback, scrolling, and light gaming
- 178° Wide Viewing Angle (H/V) — Consistent color and brightness from virtually any position; ideal for shared workspaces and CCTV monitoring desks
- Flicker-Free + Low Blue Light Technology — Reduces eye strain during extended work sessions; certified eye-care features built in
- Ultra-Narrow 3-Side Bezel Design — ≥85% screen-to-body ratio; clean, modern appearance suitable for dual-monitor setups
- Dual Connectivity: HDMI 1.4 + VGA — Supports full HD at 120Hz over HDMI; VGA supports 1920×1080 at 75Hz for legacy device compatibility
- VESA 100×100mm Wall Mount — Flexible installation options for offices, reception desks, and surveillance monitoring rooms
- Energy-Efficient Operation — Only 20W maximum power consumption; ≤0.5W standby mode; eco-friendly for 24/7 office environments
- 3-Year Dahua Official Warranty — Backed by Dahua’s authorized service network in Bangladesh; parts and labor coverage for manufacturing defects
PRODUCT SPECIFICATIONS
Dahua 22 Inch Monitor — Full Specifications Comparison Table
| Specification | DHI-LM22-A211Y | DHI-LM22-A201Y | DHI-LM22-A201YFS | DHI-LM19-A202Y |
|---|---|---|---|---|
| Price (Bangladesh) | Tk 9,500 | Tk 10,300 | Tk 10,300 | Tk 8,600 |
| Screen Size | 21.45 inch | 21.45 inch | 21.45 inch | 18.5 inch |
| Resolution | 1920×1080 (FHD) | 1920×1080 (FHD) | 1920×1080 (FHD) | 1366×768 (HD) |
| Panel Type | IPS | IPS | IPS | TN |
| Backlight | ELED | LED | LED | LED |
| Refresh Rate | 100Hz (OC: 120Hz) | 100Hz | 100Hz | 60Hz |
| Response Time | 1ms (MPRT) | 5ms (GtG) | 5ms (GtG) | 5ms (GtG) |
| Brightness | 250 cd/m² | 250 cd/m² | 250 cd/m² | 200 cd/m² |
| Contrast Ratio | 1000:1 | 1000:1 | 1000:1 | 600:1 |
| Viewing Angle (H/V) | 178°/178° | 178°/178° | 178°/178° | 90°/65° |
| Color Depth | 6-bit + FRC (16.7M) | 8-bit (16.7M) | 8-bit (16.7M) | 6-bit (262K) |
| Color Gamut | 72% NTSC | 72% NTSC | 72% NTSC | 45% NTSC |
| Aspect Ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| HDMI Port | HDMI 1.4 ×1 | HDMI ×1 | HDMI ×1 | HDMI ×1 |
| VGA Port | VGA ×1 | VGA ×1 | VGA ×1 | VGA ×1 |
| Speakers | No | No | Yes (built-in) | No |
| Bezel Width (3-side) | 1.7mm | 3.3mm | 3.3mm | — |
| Screen-to-Body Ratio | ≥85% | — | — | — |
| VESA Mount | 100×100mm | 75×75mm | 75×75mm | 75×75mm |
| Power Consumption | 20W (max) | 22W (max) | 22W (max) | 15W (max) |
| Standby Power | ≤0.5W | ≤0.5W | ≤0.5W | ≤0.5W |
| Power Supply | DC 12V, 2A | DC 12V | DC 12V | DC 12V |
| Net Weight | 2.3 kg | 2.05 kg | 2.05 kg | — |
| Dimensions (WxHxD) | 491.4×290.8×45.2mm | 492.7×284.0×41.2mm | — | — |
| Tilt Adjustment | -5° to +20° | — | — | — |
| Flicker-Free | Yes | Yes | Yes | No |
| Low Blue Light | Yes | Yes | Yes | No |
| Surface Treatment | Haze 25%, 3H | — | — | — |
| Operating Temperature | 0°C – 40°C | 0°C – 40°C | 0°C – 40°C | 0°C – 40°C |
| Lifespan | 30,000 hours | 30,000 hours | 30,000 hours | — |
| Warranty | 3 Years | 3 Years | 3 Years | 3 Years |
| Certifications | CE EMC, CE LVD, CE ERP | — | — | — |
Note: All specifications sourced from official Dahua datasheet documentation. The DHI-LM22-A211Y response time of 1ms refers to MPRT (Moving Picture Response Time). GtG (Gray-to-Gray) response time is 6ms for the A211Y model. Read more
Dahua 22 inch monitor (DHI-LM22 series) is a 21.45-inch Full HD IPS display lineup designed for office work, home use, CCTV surveillance monitoring, and light gaming in Bangladesh. The series includes four models ranging from Tk 8,600 to Tk 10,300, with refresh rates from 60Hz to 120Hz and IPS or TN panel options. All LM22 IPS variants deliver 1920×1080 FHD resolution, 178° wide viewing angles, dual HDMI and VGA connectivity, and a 3-year official Dahua warranty. Available now at Telecare System, Dhaka — Bangladesh’s authorized Dahua display retailer.
What Is the Dahua DHI-LM22 Monitor Series?
The Dahua DHI-LM22 is a commercial monitor series manufactured by Dahua Technology, a globally recognized leader in video surveillance and professional display solutions. In Bangladesh, the LM22 series is the brand’s primary 22-inch class monitor lineup, designed to serve the dual demand of office productivity and CCTV workstation monitoring.
The LM22 series spans four currently available models in the Bangladesh market: the entry-level DHI-LM19-A202Y (18.5-inch HD, Tk 8,600), the mainstream DHI-LM22-A201Y (21.45-inch FHD 100Hz IPS, Tk 10,300), the multimedia-enhanced DHI-LM22-A201YFS (21.45-inch FHD 100Hz IPS with built-in speakers, Tk 10,300), and the performance-tier DHI-LM22-A211Y (21.45-inch FHD 120Hz IPS, Tk 9,500). What makes the Dahua LM22 monitor distinct in Bangladesh’s crowded budget display market is Dahua’s professional-grade build quality combined with pricing accessible to small businesses, students, and home users.
Dahua 22 Inch Monitor Price in Bangladesh — All Models Compared
The Dahua 22 inch monitor is currently available in Bangladesh at the following prices:
| Model | Panel | Refresh Rate | Price |
|---|---|---|---|
| DHI-LM19-A202Y | TN | 60Hz | Tk 8,600 |
| DHI-LM22-A211Y | IPS | 100Hz / 120Hz OC | Tk 9,500 |
| DHI-LM22-A201Y | IPS | 100Hz | Tk 10,300 |
| DHI-LM22-A201YFS | IPS | 100Hz + Speakers | Tk 10,300 |
For most buyers in Bangladesh seeking a 22-inch monitor under Tk 10,000, the DHI-LM22-A211Y at Tk 9,500 delivers the highest value: it is the only model in the lineup with a 120Hz refresh rate, 1ms MPRT response time, ultra-narrow 1.7mm bezel, and VESA 100×100mm mounting — all at a price lower than the standard 100Hz variants. This pricing anomaly makes the A211Y an exceptional choice for buyers who need both performance and budget efficiency.
Why Choose a Dahua IPS Monitor Over TN in 2026?
The IPS (In-Plane Switching) panel used across the Dahua LM22-A201Y and LM22-A211Y models offers three measurable advantages over the TN panel used in the LM19-A202Y entry model. First, IPS panels deliver 178° viewing angles both horizontally and vertically, meaning the screen maintains accurate color representation even when viewed from sharp side angles — critical for CCTV monitoring stations where multiple operators share a single display. Second, IPS panels support 16.7 million colors (8-bit or 6-bit+FRC) compared to the TN panel’s 262,000 colors (6-bit), producing more accurate and lifelike images. Third, IPS contrast ratios of 1000:1 versus the TN panel’s 600:1 yield deeper blacks and brighter whites, improving text readability during extended office work.
For Bangladesh buyers choosing between TN and IPS in the Dahua 22-inch monitor range, the Tk 900 price difference between the LM19-A202Y (TN, 18.5-inch) and the LM22-A211Y (IPS, 21.45-inch, 120Hz) strongly favors the IPS model given the significantly larger screen size and superior panel technology.
Dahua DHI-LM22-A211Y: The 120Hz Advantage Explained
The Dahua DHI-LM22-A211Y supports a native 100Hz refresh rate with an overclocking capability up to 120Hz via HDMI 1.4 port. This makes it the fastest display in the Dahua Bangladesh LM22 lineup. In practical terms, a 120Hz refresh rate renders 120 frames per second on screen — exactly double the 60Hz standard found on most office monitors sold in Bangladesh. The visible benefit is dramatically smoother scrolling through documents and websites, fluid video playback, and reduced motion blur during any fast-moving content.
The 1ms MPRT (Moving Picture Response Time) complements the 120Hz refresh rate by minimizing the persistence of each frame, ensuring fast transitions appear clean and sharp rather than blurred or ghosted. This combination — 120Hz + 1ms MPRT — positions the DHI-LM22-A211Y as equally capable for office productivity, online gaming, and casual content consumption, making it one of the most versatile budget monitors currently available in Bangladesh under Tk 10,000.
Dahua LM22 Monitor for CCTV and Surveillance Workstations in Bangladesh
One use case that Bangladesh monitor buyers rarely consider — but that Dahua explicitly engineers for — is CCTV and DVR/NVR monitoring workstation compatibility. The Dahua LM22 series supports VGA connectivity at 1920×1080 resolution at 75Hz, making it directly compatible with Dahua DVR, NVR, and XVR systems via VGA output without requiring any adapter. The wide 178° viewing angle prevents color washout on surveillance grid displays, where multiple camera feeds are viewed simultaneously in tiled layout. The IPS panel’s consistent color rendering across viewing angles also ensures that security footage is accurately interpreted regardless of the operator’s seated position. For businesses in Bangladesh operating Dahua CCTV systems alongside office computers, the DHI-LM22 series eliminates the need for a separate dedicated surveillance monitor — a single monitor serves both functions.
Eye Protection Features in Dahua 22 Inch Monitors
The Dahua DHI-LM22-A211Y and DHI-LM22-A201Y models both incorporate two clinically validated eye-care technologies that are absent in most competing budget monitors sold in Bangladesh. Flicker-Free technology eliminates the imperceptible screen flickering caused by PWM (Pulse Width Modulation) dimming, which is the leading cause of headaches and eye fatigue during extended monitor use. Standard monitors flicker hundreds of times per second at lower brightness; flicker-free panels maintain stable backlight output at all brightness levels. Low Blue Light technology filters the portion of the visible light spectrum (wavelengths 415–455nm) known to suppress melatonin production and cause digital eye strain. Both features are enabled by default and require no software configuration, making the Dahua LM22 an appropriate long-session monitor for students, data entry professionals, and call center operators in Bangladesh who use screens for 8 or more hours daily.
Connectivity and Compatibility — Dahua LM22 Series
All Dahua 22-inch monitors in Bangladesh carry dual input connectivity: one HDMI port and one VGA port. This combination ensures compatibility with both modern devices (laptops, desktops, gaming consoles, and smart TVs with HDMI output) and legacy equipment (older desktop PCs and DVR systems with VGA output only). The DHI-LM22-A211Y’s HDMI port is rated at HDMI 1.4 specification, which supports full 1920×1080 resolution at 120Hz — meaning users can access the full 120Hz performance without purchasing premium HDMI 2.0 cables. Physical button controls on the monitor’s rear panel allow manual adjustment of brightness, contrast, color temperature, and input source without requiring any software or driver installation.
The DHI-LM22-A201YFS model additionally includes built-in speakers, making it the only Dahua LM22 variant with integrated audio output — suitable for video conferencing, online classes, and multimedia workstations where external speakers are impractical.
VESA Mounting and Installation Options
The DHI-LM22-A211Y supports VESA 100×100mm wall mounting, while the DHI-LM22-A201Y and DHI-LM22-A201YFS support VESA 75×75mm. Both VESA standards are compatible with standard monitor arm mounts and wall brackets widely available across Bangladesh. The A211Y’s tilt-adjustable stand supports -5° to +20° range, allowing ergonomic screen positioning without purchasing an aftermarket mount. The ultra-narrow 1.7mm side bezel on the A211Y makes it the preferred choice for dual-monitor setups in Bangladesh offices where screen edge-to-edge continuity matters.
Dahua 22 Inch Monitor Warranty and After-Sales Support in Bangladesh
All Dahua DHI-LM22 series monitors sold through authorized retailers in Bangladesh carry a 3-year official Dahua warranty covering manufacturing defects in parts and labor under normal operating conditions. Dahua’s authorized service infrastructure in Bangladesh provides warranty claim processing through registered dealers. When purchasing from Telecare System, buyers receive genuine Dahua products with valid warranty documentation, full box contents (power adapter, base, HDMI cable, user manual), and post-purchase technical support. Counterfeit or grey-market Dahua monitor units sold at unusually low prices typically carry no valid warranty and are not eligible for service at authorized centers.
FAQ
1. What is the price of the Dahua 22 inch monitor in Bangladesh?
The Dahua 22 inch monitor is available in Bangladesh at prices ranging from Tk 9,500 to Tk 10,300 for IPS FHD models. The DHI-LM22-A211Y (120Hz IPS) is priced at Tk 9,500, the DHI-LM22-A201Y and DHI-LM22-A201YFS (100Hz IPS) are Tk 10,300 each, and the 18.5-inch DHI-LM19-A202Y (TN, HD) is Tk 8,600. Prices are subject to change; contact Telecare System for the current price.
2. Which Dahua 22 inch monitor is best for office use in Bangladesh?
The Dahua DHI-LM22-A211Y is the best choice for office use in Bangladesh. It offers a 120Hz IPS panel, 1ms MPRT response time, flicker-free and low blue light eye protection, ultra-narrow bezel for clean desk aesthetics, and VESA wall mounting — all at Tk 9,500, which is Tk 800 less than the 100Hz IPS variants.
3. Does the Dahua 22 inch monitor support CCTV/DVR connection?
Yes. All Dahua LM22 series monitors include a VGA port that connects directly to Dahua DVR, NVR, and XVR systems. The VGA port supports 1920×1080 resolution at 75Hz, and the IPS panel’s 178° viewing angle ensures accurate surveillance feed rendering from multiple operator positions.
4. What is the refresh rate difference between Dahua LM22-A201Y and LM22-A211Y?
The DHI-LM22-A201Y has a maximum refresh rate of 100Hz. The DHI-LM22-A211Y has a native 100Hz refresh rate that can be overclocked to 120Hz via HDMI 1.4. The A211Y also has a faster response time (1ms MPRT vs. 5ms GtG on the A201Y), making it noticeably smoother for fast-moving content.
5. Is the Dahua LM22-A201YFS different from the LM22-A201Y?
Yes. The DHI-LM22-A201YFS includes built-in speakers, which the standard DHI-LM22-A201Y does not. Both models share the same 21.45-inch IPS FHD 100Hz panel, HDMI + VGA connectivity, and Tk 10,300 price point. Choose the YFS variant if you need integrated audio for video calls or media playback without external speakers.
6. What is the warranty on Dahua monitors in Bangladesh?
All Dahua DHI-LM22 series monitors sold through authorized retailers in Bangladesh include a 3-year official warranty covering parts and labor for manufacturing defects under normal operating conditions. Purchase from Telecare System to ensure genuine warranty coverage.
7. Can I wall-mount a Dahua 22 inch monitor?
Yes. The DHI-LM22-A211Y supports VESA 100×100mm wall mounting, and the DHI-LM22-A201Y / LM22-A201YFS support VESA 75×75mm. Standard monitor wall brackets and arms available in Bangladesh are compatible with both mounting standards.
8. Does the Dahua 22 inch monitor have blue light filter?
Yes. The Dahua DHI-LM22-A211Y and DHI-LM22-A201Y both feature Low Blue Light technology combined with Flicker-Free backlighting. These features reduce eye strain during extended use and are enabled by default without requiring driver installation.
9. What is the power consumption of the Dahua DHI-LM22-A211Y?
The DHI-LM22-A211Y consumes a maximum of 20W during operation and drops to ≤0.5W in standby mode. This energy-efficient design makes it suitable for offices that operate monitors for extended hours daily, reducing electricity costs compared to older 40W+ CRT or lower-efficiency LCD monitors.
10. Where can I buy the Dahua 22 inch monitor in Dhaka, Bangladesh?
The Dahua DHI-LM22 series is available at Telecare System (telecare.com.bd), an authorized Dahua electronics retailer based in Dhaka, Bangladesh. You can order online for delivery across Bangladesh or visit the Dhaka showroom for in-person purchase and technical consultation.
Dahua 22 inch monitor (DHI-LM22 series) represents Bangladesh’s most complete lineup of professional-grade IPS FHD displays under Tk 11,000. For buyers seeking the highest value in the series, the DHI-LM22-A211Y at Tk 9,500 delivers 120Hz performance, 1ms MPRT response, flicker-free eye protection, and VESA 100×100mm mounting — features typically found in monitors priced significantly higher in the Bangladesh market. For multimedia use, the DHI-LM22-A201YFS adds built-in speakers at Tk 10,300. All models carry a 3-year Dahua warranty and dual HDMI + VGA connectivity for maximum device compatibility.
Buy the Dahua 22 inch monitor at the best price in Bangladesh from Telecare System. Visit telecare.com.bd or contact our Dhaka team for stock availability, corporate pricing, and bulk purchase enquiries.
