HA Series

Unmatched Clarity, Every Detail in Focus.

Ultimate clarity, capturing every detail within sight. The HA series LED displays provide exceptional image quality with high resolution and brightness, ensuring every detail is visible. Ideal for indoor applications, HA delivers stunning visuals that captivate audiences, making it perfect for conferences, retail displays, and broadcast studios.

Extremely Light And Slim

Adopt die-casting modular design,16:9 ratio design, cabinet width only 49mm,saving the installation space and edge covering cost.


Easy Maintenance

Available for installation on the wall, full front maintenance for the modules, receiving cards, and power suppliers, support multiple installation methods.

HD Seamless Display

HD Seamless Display, eliminate the visual seam, and enjoy the big, complete display effect.

High Gray Level, High Refresh Rate, Perfect Display

Low brightness with high gray level and high refresh rate, stable dynamic display effect, no ripple, no flicker, the edge of the imagine is clear, and the visual experience is more comfortable.

Hidden Cables

The back of the HA series is neat and beautiful, making the product easier to operate and less susceptible to failure.

Dual-backup Design

Dual-backup design of the power and signal, making the fine pixel products more steady and reliable.


Product HA-091 HA-121 HA-151 HA-181 HA-251
Pixel Pitch (mm) 0.9 1.25 1.5625 1.875 2.5
Cabinet Size (WxHxD/mm) 600×337.5×49 600×337.5×49 600×337.5×49 600×337.5×49 600×337.5×49
Cabinet Resolution 640×360 480×270 384×216 320×180 240×135
Cabinet Weight (Kg) 4.9 4.9 4.9 4.9 4.9
Brightness (Nits) 600 600 600 600 800
Refresh Rate(Hz) ≥3840 ≥3840 ≥3840 ≥3840 ≥3840
Gray Scale(Bit) 14 14 14 14 14
IP Rating(Front/Rear) IP40/IP21 IP40/IP21 IP40/IP21 IP40/IP21 IP40/IP21
Max./Avg Power Consumption(W/㎡) 780/260 780/260 690/231 750/250 730/244

Coming Soon

FAQ about Dicolor LED Display
Q: What are the main applications of LED displays provided by Dicolor? A: Dicolor's LED displays are used in rental, outdoor advertising, commercial display, visualization, virtual filming, sports, and various other applications requiring high-quality visual technology.
Q: What factors should be considered when choosing an LED display for an event? A: For event displays, installation requirements should be detailed, including ease of operation, enhanced protection, and being lightweight and thin.
Q: How does the brightness of an LED display affect its performance in different environments? A: Higher brightness levels are crucial for outdoor displays to ensure visibility in direct sunlight. Indoor displays can use lower brightness levels, providing soft and non-glaring light.
Q: What maintenance is required to keep an LED display in optimal condition? A: Regular maintenance includes cleaning the display, checking for any damaged pixels, ensuring proper ventilation, and updating software and firmware as needed.
Q: How energy-efficient are Dicolor's LED displays compared to other display technologies? A: We focus on technological innovation and product quality. We were the first to introduce the third-generation energy-saving technology—DCD technology, which features precise RGB voltage control. This technology is energy-efficient and power-saving, truly creating practical and additional value for our customers.
Q: What kind of support and services does Dicolor offer for their LED display products? A: Dicolor provides comprehensive support and services, including installation assistance, technical support, maintenance services, and product training, ensuring optimal performance and longevity of their LED displays.
Q: How to choose an LED display suitable for outdoor use? A: When choosing an LED display for outdoor use, consider factors such as waterproof and dustproof ratings (e.g., IP65), brightness, weather resistance, and viewing angle to ensure stable operation in various weather conditions.
Q: What should be noted during the transportation and installation of Dicolor's LED displays? A: During transportation and installation, ensure that the screens are protected from shocks or vibrations, use specialized transport cases and installation tools, and have professionals handle the installation to ensure the equipment's safety and proper functioning.
Q: How to troubleshoot common issues with LED displays? A: Common issues like abnormal display or dead pixels can be addressed by checking power connections, data cables, and rebooting the system. If problems persist, contact Dicolor's technical support team for assistance.
Q: What input signals and control systems do Dicolor's LED displays support? A: Dicolor's LED displays support multiple input signals such as HDMI, DVI, DP, and SDI, and are compatible with various advanced control systems, offering flexible operation and broad compatibility to meet different application needs.

If you need more information about Dicolor LED Displays products, please contact our customer service team directly: Customer Service: +86 755-33691736; E-mail: inquiry@dicolorled.com; or click this link https://www.dicolorled.com/contact/ and fill in the form to get a detailed product introduction and free quotation!

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Naked eye 3D project in Futian CBD District

The K series is appropriate for outdoor commercial advertising, stadiums, stations, and other applications. The naked-eye 3D project in the image which is positioned at a busy crossroads, makes use of Dicolor’s K series products. Visual contrasts and 90° right-angle splicing are used to construct the 525sqm huge screen. After the project was launched, the large screen quickly became a local popular destination. The realistic 3D effect attracted countless people to take photos as a souvenir.

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Lao International Convention Center

Wall-mounted installation saves space, steel structure cost and installation cost. The LED display screen has no color cast and can show more details.

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