X-Board 4C combines COB display technology with an ultra-slim all-in-one design, creating a clean and refined display solution for modern indoor spaces. Its 25 mm slim profile keeps the installation compact, while the full flip-chip structure provides a smooth and comfortable viewing experience. With fast installation, adjustable brightness, and multi-source connectivity, X-Board 4C balances visual quality, simple deployment, and everyday usability.
At just 25 mm thick, X-Board 4C combines a slim profile with a highly integrated structure, creating a modern look without unnecessary bulk. The minimalist design allows the display to blend naturally into contemporary interiors while keeping the overall installation neat and space-efficient.
X-Board 4C uses a full flip-chip COB structure to create a more refined LED display surface. The direct-packaged LED design helps deliver smooth, consistent visuals with a softer appearance, making the screen comfortable to view during extended use.
X-Board 4C is designed with a highly integrated structure that simplifies both installation and removal. With a streamlined setup process, the display can be installed in around 30 minutes, helping reduce on-site work and allowing the system to be deployed more efficiently across different indoor applications.
X-Board 4C provides 8 levels of brightness adjustment, allowing users to fine-tune the display according to different lighting conditions and viewing environments. From brighter commercial spaces to more controlled indoor settings, the screen can be adjusted for a comfortable and balanced viewing experience.
X-Board 4C supports PIP and PBP modes, allowing up to four signal sources to be displayed on the same screen. It also supports wireless projection from up to nine devices, making it easier to share presentations, compare content, and collaborate without constantly switching between sources.
Technical parameters and engineered specifications.
| Parameter / Model | X121B4C-108 | X151B4C-135 | X121B4C-216 | X091B4C-163 |
|---|---|---|---|---|
| Pixel Pitch（mm） | 1.25 | 1.5625 | 1.25 | 0.9375 |
| Resolution（W*H) | 1920*1080 | 1920*1080 | 3840*2160 | 3840*2160 |
| Refresh Rate（Hz） | 2880-3840 | |||
| Contrast | 10000:1 | |||
| Viewing Angle（H/V) | 160°/160° | |||
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