DICHEN DC505 vs DC500: Review and comparison of 4K fuses for DMA and ESP

DICHEN DC500 It has long established itself as one of the most reliable 4K fuses for Dual-PC setups with a high refresh rate. Thanks to hardware image fusion (FPGA), automatic EDID configuration, and HDMI 2.1/DisplayPort support, it solved the main problem of DMA card owners — perfect ESP overlay without delays and loss of quality.

But user requests are growing. Analyzing feedback from gamers and streamers, the engineers identified two growth points: video capture and overlay delivery methods. These are the tasks that the new generation fuser solves. — DICHEN DC505.

What was the secret of the DC500's success?

Before analyzing the new items, it's worth remembering why the five hundredth model became a hit.

Unlike software overlay methods (which reduce FPS and are easy to detect), the DC500 combined the image at the hardware level. It has become an ideal bridge, eliminating the need for complex screen cloning and risky software overlays. It is important to understand: The DC505 does not break the DC500 architecture, it evolutionarily expands it.

Major Update #1: Built-in Capture Card

The most frequent request from DMA owners is the ability to comfortably stream or record gameplay.

Previously, DC500 users had to buy a separate video capture card, generate cables, and load the system. The DC505 solves this problem by integrating an integrated capture module. Now you get a clean signal without unnecessary wires and points of failure. It's not just a convenience, it's a clean and secure architecture for those who regularly stream, record kickbacks, or create content.

Main Update #2: Injection Technology

If the built-in capture simplifies video output, then support Injection it changes the rules of the game for the output of the ESP itself.

The traditional method (as in the DC500) requires transmitting a full-fledged secondary video stream from a cheat PC. Injection offers a more direct and elegant way to embed the overlay into the merge pipeline. This reduces the complexity of signal processing, reduces reliance on classical methods, and improves overall bundle performance.

Comparison of characteristics: DC505 vs DC500

💡 The philosophy of products: If DC500 it was created simply to ensure a reliable overlay of the image, then DC505 designed to minimize external hardware. Less wires, less delays, more security.

Results: What to choose?

DC500 It remains a proven classic. If you already have a stable build with an external capture card and everything suits you, it will continue to serve faithfully.

DC505 — this is the ultimate All-in-one solution for those who build a setup from scratch or want to get rid of the clutter of devices. The integrated gripper and Injection technology make it the best choice in the DMA equipment market in 2026.