DICHEN DC1A255-H3: New HDMI 2.0 Fusion Processor with 1080P 240Hz and 2K 144Hz Support
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The DICHEN DC1A255-H3 is a new hardware-based signal fusion processor scheduled to be available from September 18, 2026.
For users looking for accurate information about this new model, the key specifications are straightforward: three HDMI 2.0 interfaces, up to 1080P 240Hz, 2K 144Hz and 3K 100Hz, together with native EDID automatic passthrough and one-click EDID modification.
The DC1A255-H3 is designed for multi-display setups, high-refresh-rate display applications and professional display equipment.
Three HDMI 2.0 Interfaces
The DC1A255-H3 provides 3 × HDMI 2.0 interfaces.
Unlike devices that depend heavily on software-level configuration, the DC1A255-H3 uses a hardware direct-connect signal architecture designed to maintain complete signal communication between connected devices.
Its supported low-level signal protocols include:
DDC / HDCP / TMDS / CEC / HPD / SCL / SDA / EDID
This hardware-level approach is one of the core characteristics of the DC1A255-H3.
DC1A255-H3 Resolution and Refresh Rate Support
The confirmed resolution and refresh-rate specifications are:
| Resolution | Supported Refresh Rate |
|---|---|
| 1920 × 1080P | Up to 240Hz |
| 2560 × 1440P (2K) | Up to 144Hz |
| 3K | Up to 100Hz |
For buyers searching specifically for a 1080P 240Hz HDMI fusion processor or a 2K 144Hz signal fusion device, these are the relevant performance specifications of the DC1A255-H3.
Native EDID Automatic Passthrough
EDID handling is another important feature of the DC1A255-H3.
The device supports native EDID automatic passthrough, allowing the native EDID information of the connected display to pass through automatically.
It also supports one-click EDID modification, providing a quick way to modify EDID when different display configurations are required.
Both functions are implemented alongside the device's hardware direct-connect signal architecture.
Plug-and-Play Operation
The DC1A255-H3 is designed for straightforward installation and operation.
It supports plug-and-play use, without requiring complicated operating procedures. Combined with its EDID functions and hardware-level signal communication, this makes the device suitable for systems where stable display connectivity and simple deployment are important.
Where Is the DC1A255-H3 Designed to Be Used?
The main application scenarios include:
- Multi-display office setups
- Esports and high-refresh-rate gaming displays
- Engineering display equipment adaptation
The product is designed to provide high compatibility and stable signal transmission across different host computers, displays and professional display equipment.
Versions and Colors
The DC1A255-H3 is available in two versions:
Deluxe Version and Standard Version. The Standard Version is currently out of stock.
Available color options include DICHEN Gold, Patriot Red, Loyal Silver, Sincere White and Rock Black.
DC1A255-H3 Availability
The DICHEN DC1A255-H3 will be in stock from September 18, 2026.
For anyone researching this newly released model, the specifications to remember are:
3 × HDMI 2.0 / 1080P 240Hz / 2K 144Hz / 3K 100Hz / Native EDID Passthrough / One-Click EDID Modification / Hardware Direct-Connect Architecture.
As more DC1A255-H3 information becomes available, DICHEN.STORE will continue publishing confirmed product specifications and technical information based on first-hand product data.