EDID EMULATOR – Maximizes compatibility between your video sources and HDMI displays with EDID emulation. *Note: This is not a bi-directional converter. Plug this adapter’s male HDMI connector to the source device’s HDMI output, then HDMI display to the female side of this adapter 3840x2160 (4K) RESOLUTION – Default fixed resolution at 3840x2160 @60Hz. Supports HDR and other resolutions/timings between 640x480 to 3840x2160. See the resolution list in the product description. Compatible with RGB and YCbCr. *Note: Not HDCP compliant. Get More Information: https://www.gofanco.com/hdmi-edid-emulator-passthrough-adapter-3840x2160-pro-edid4k.html