Dichen 4k Fuser

The Dichen 4k Fuser - DC1A686-D3ZC is a DisplayPort 1.4 signal processing and fusion device for PCIe DMA hardware environments. Three full-bandwidth DP 1.4 ports carry two host signals to one display, with hardware-level switching between the two hosts and lossless output at up to 1000 Hz. This is the Flagship version; Deluxe and Standard versions are not yet available. Supported resolutions and refresh rates Resolution Refresh rate 1280 × 720 1–1000 Hz+ (theoretical peak 1350 Hz+) 1920 × 1080 1–639 Hz 2560 × 1440 1–364 Hz 3440 × 1440 1–264 Hz 3840 × 2160 1–164 Hz 5120 × 1440 support is planned through a firmware update. Signal and interface Ports: three full-bandwidth DisplayPort 1.4 interfaces Protocols: DSC, DDC, HPD, EDID, HDCP, MST, FEC and the full suite of low-level AUX protocols, with native EDID automatic passthrough Colour: RGB and YCbCr; 8-bit, 10-bit and 12-bit Architecture: hardware-level signal interconnection with full bandwidth across the whole system; the two hosts run independently without interference and the unit stays stable under extended high load Flagship exclusive features Native EDID passthrough — fast, stable protocol handshaking that prevents communication errors One-click display identity — set the display serial number and hardware ID, stored permanently, to generate new display device information quickly Mixed-resolution dual output — primary and secondary hosts at different resolutions, including stable 2K 360 Hz with 1K 360 Hz Intelligent resolution scaling — a 2K high-refresh display can run 1K ultra-high-refresh output One-touch dual-host switching — instant switching between the two hosts Capture card output — the fused output can be sent to a capture card for live streaming Firmware upgrades — built-in serial-port upgrade interface for long-term updates and new functions Compatibility Tested with 62 display models across brands at every refresh rate within the supported bandwidth, with an overall compatibility rate of 99%. Low-level protocol tuning lowers the compatibility requirements, so both high- and low-spec hosts run stably at full refresh rate. Maximum refresh rate also depends on the GPU, driver, cable and display in use. Suited to PC office use, multi-display expansion for esports and gaming, cameras, projectors, microscopy, medical instruments and other professional display equipment. Confirm compatibility with your configuration before purchase. Contents 1 × Dichen DC1A686-D3ZC DP 1.4 4K Fuser, Flagship version Power adapter (may require a plug adapter for your country) Shockproof box packaging Before you order This unit is DisplayPort only. If your setup needs an HDMI input, see the Dichen DC500 or Dichen DC505. Three free DisplayPort outputs are needed across the two hosts and the display, and all three cable runs should be DP 1.4 rated to reach the refresh rates above.