In today’s competitive display technology landscape, 4K fusers have become a hot commodity for high-end users and professional markets. The recently launched DICHEN 4K Fuser, powered by the DisplayPort 1.4 + RGB solution, has quickly gained praise for its superior performance and exceptional display quality. In contrast, a competing product from Other brand, which uses the older DisplayPort 1.2 + YCBCR solution, reveals significant technical limitations. Below, we will examine the core differences between these two approaches and showcase why DICHEN leads the way in the 4K fuser market.
DisplayPort 1.4 + RGB: The Core Advantage of DICHEN
The DICHEN 4K Fuser adopts the DisplayPort 1.4 + RGB solution to deliver an authentic high-end 4K experience:
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Higher Bandwidth Support:
- DisplayPort 1.4 provides a bandwidth of 32.4Gbps, which is over 50% higher than DisplayPort 1.2’s 21.6Gbps.
- This allows for 4K@120Hz uncompressed output and even supports future 8K@60Hz resolutions.
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Lossless Color Reproduction:
- The RGB 4:4:4 color mode ensures that each pixel’s red, green, and blue values are transmitted without compression.
- Support for higher color depths (10-bit or 12-bit) enables more accurate and vibrant color reproduction, especially in HDR content.
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Future-Proof Compatibility:
- DisplayPort 1.4 is compatible with next-generation high-end displays and meets the growing demand for higher frame rates, resolutions, and superior color performance.
- It supports wide color gamuts like DCI-P3 and Rec. 2020, making it ideal for professional content creation.
Other brand's Technical Bottleneck: DP1.2 + YCBCR
In contrast, Other brand’s fuser relies on the DisplayPort 1.2 + YCBCR 4:2:2 solution, which has several limitations in the high-end market:
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Bandwidth Constraints:
- DisplayPort 1.2’s 21.6Gbps bandwidth can barely support 4K@60Hz video output.
- Higher resolutions and frame rates require chroma subsampling (e.g., YCBCR 4:2:2), sacrificing visual quality to fit bandwidth limits.
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Color Loss:
- The YCBCR 4:2:2 mode compresses chroma data by sharing it across pixels, leading to reduced color detail and unnatural transitions.
- For HDR content, this compression can significantly diminish the viewing experience.
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Weak Future Adaptability:
- As DisplayPort 1.4 and HDMI 2.1 become industry standards, RGB modes are increasingly the norm for high-end displays.
- Devices using YCBCR technology may struggle to adapt to newer display requirements.
Technical Comparison Table
| Feature | DICHEN 4K Fuser (DP1.4 + RGB) | Other Brand Fuser (DP1.2 + YCBCR) |
|---|---|---|
| Bandwidth | 32.4Gbps | 21.6Gbps |
| Resolution & Refresh | 4K@120Hz, supports 8K@60Hz | 4K@60Hz (requires compression) |
| Color Mode | RGB (4:4:4, lossless) | YCBCR (4:2:2, compressed) |
| Color Depth | Supports 10-bit / 12-bit | Typically 8-bit (10-bit with compression) |
| Visual Quality | Precise reproduction, excellent HDR | Loss of color detail, unnatural transitions |
| Application | High-end monitors, professional graphics, HDR movies | Basic streaming and standard displays |
DICHEN 4K Fuser: Market Performance and Future Outlook
Since its launch, the DICHEN 4K Fuser has won the hearts of many users thanks to its outstanding technical performance and display quality. Whether used for HDR video playback, gaming, or professional design, the DisplayPort 1.4 + RGB solution ensures superior results across all scenarios.
As display technologies continue to advance, RGB has become the standard for high-end markets, while traditional solutions like YCBCR 4:2:2 are gradually being phased out. DICHEN’s forward-thinking approach and powerful R&D capabilities provide users with a true high-end 4K fuser that meets current demands and sets the standard for the future.
Choosing the DICHEN 4K Fuser means opting for technological leadership and exceptional visual performance. It is the ultimate choice for users seeking a true 4K experience in high-end display applications.