must use 4k60 18G HDMI cable for 4k application.
Dr HDMI 4K can help to solve most HDMI issues such as handshaking issue, compatibility issue and/or any EDID related issue. It help to keep a source always ON or tricked into a defined state which is especially useful for system integrators.
Dr HDMI 4K can also boost signal integrity and extend +5v signal through a HDMI/DVI-D chain. For example, it can work hands in hands with HDfury products to extend compatibility range. It can also be used to limit the source output resolution.
Dr HDMI 4K acts as an EDID manager, HDMI/DVI-D emulator and repeater that comes with pre-defined presets, user programmable banks, Sink EDID sniffing bank, HTPC mode and more !