DICHEN DC505 4K Fusion Processor

Next-Generation 4K Fusion Processor with Capture & EDID Injection

The DICHEN DC505 is the latest generation of DICHEN’s 4K Fusion Processor, designed for high-refresh-rate display fusion, professional video applications, and advanced EDID management.

Building on the proven performance of the DC500, the DC505 introduces integrated video capture functionality and a powerful EDID injection system, making it suitable for gaming, live streaming, industrial imaging, medical equipment, and professional display environments.

High Refresh Rate Support

DisplayPort Input

- Up to 1920×1080 @ 500Hz

- Up to 2560×1440 @ 320Hz

- Up to 3840×2160 @ 144Hz

- Compatible with most monitors, graphics cards, and laptops

- A small number of displays may be limited to:

* 1080P @ 480Hz

* 1440P @ 240Hz

* 4K @ 120Hz

HDMI Input

- Up to 1920×1080 @ 550Hz

- Up to 2560×1440 @ 360Hz

- Up to 3840×2160 @ 160Hz

Maximum refresh rates are available only on displays with lower timing requirements. Most users can expect stable operation at 1080P500, 1440P320, and 4K144.

Additional features:

- Fully compatible with NVIDIA RTX 50 Series graphics cards

- No HDMI flickering issues on RTX 50 Series platforms

- Supports recognition of the latest laptops and mobile GPUs

- Some RTX 5070 Ti and higher graphics cards, as well as certain new laptops, may require switching to 12G×4 Mode

Integrated Video Capture Function

One of the major upgrades of the DC505 is its built-in capture capability.

Capture Specifications

- Supports up to 1080P @ 60Hz low-latency video capture

- Simultaneous fusion processing and video capture

- Video and audio captured synchronously

- Ideal for:

- Live streaming

- Content creation

- Gaming broadcasts

- Demonstrations and training

Capture Modes

Single Capture Mode

Use the DC505 as a standalone capture device.

Fusion + Capture Dual-Screen Mode

Perform display fusion while simultaneously capturing the fused output for recording or streaming.

This eliminates the need for additional external capture hardware in many applications.

Advanced EDID Management

The DC505 offers three operating modes to maximize compatibility across different displays and signal sources.

Mode A – Universal Adaptive EDID

- Built-in universal EDID profile

- Automatically adapts to different timing requirements

- Recommended for most users

Note: Early production units may have Mode A and Mode B labels reversed. This can be corrected through a firmware update.

Mode B – Native Monitor EDID

- Reads and uses the monitor’s original EDID

- Maintains the display's native compatibility settings

Mode C – EDID Injection Mode

A completely new feature introduced with the DC505.

Functions include:

- Inject custom EDID profiles

- Read existing EDID information

- Modify EDID parameters

- Change:

* Monitor ID

* Serial Number

* Display Name

* Manufacturer Information

* Re-inject the modified EDID into the system

This feature is particularly useful for:

* Professional display installations

* Compatibility troubleshooting

* Industrial systems

* Specialized hardware integration

* Advanced testing environments

Broad Device Compatibility

The DC505 is designed to work with a wide range of video sources and professional equipment.

Supported devices include:

-Desktop PCs

- Gaming PCs

- Laptops

- Industrial Cameras

- Projection Systems

- Microscopes

- Medical Imaging Equipment

- Custom Video Systems

Typical Applications

Gaming & High Refresh Rate Displays

Support ultra-high refresh rates while maintaining display fusion performance.

Live Streaming

Capture fused video output directly for streaming platforms.

Industrial Vision Systems

Compatible with industrial cameras and imaging devices.

Medical Equipment

Suitable for medical imaging systems requiring stable video processing.

Professional Display Installations

Advanced EDID control enables greater compatibility across complex display environments.

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Why Choose DC505?

✔ Supports up to 4K144 (DP) and 4K160 (HDMI)

✔ Integrated low-latency video capture

✔ Simultaneous fusion and streaming capability

✔ New EDID Injection System

✔ Compatible with RTX 50 Series graphics cards

✔ Supports desktops, laptops, cameras, microscopes, and medical equipment

✔ Improved compatibility with next-generation hardware

The DICHEN DC505 is more than a traditional fusion processor—it combines high-refresh-rate display fusion, professional capture functionality, and advanced EDID management into a single compact solution.