8K 60Hz HDMI KVM Switch 4X1 for 4 Computers 4K 120Hz HDMI 2.1 USB 3.0 KVM Switcher 4 PC Sharing 1 Monitor Keyboard Mouse

The HD41 from HDmatters is 4 x1 KVM Switcher with wire switching.It supports resolutions up to 8K@60Hz and 4K@120Hz 4:2:0 10bit and can also transmit USB 3.0 signal up to 5Gbps for KVM function. The 4-Port HDMI 2.1 KVM Switch supports direct switching through buttons on the panel or the included desktop wire control cable.It provides a wide compatibility choice for different operating systems, such as Windows, Mac OS.Remarks:1)For KVM function, each PC must be connected to the input of the KVM with an HDMI cable(for video) and a USB cable(for data) separately.HDMI cable carries video signal while the USB cable data only.2)For stable use, please connect to external power supply to the KVM Switch via the included USB Power Cord.3)The KVM switch is not compatible with docking station or video adapter such as HDMI Splitter,Switcher,DP to HDMI adapters...Pls connect the PC's native HDMI port to the KVM's in.4)The KVM switch supports only 1 video output,pls do not try to connect a single PC's 2 or mor HDMI out to the KVM's in..This might not work..5)The KVM Switch does not support EDID Emulation.You might see black screen when switching and manual setting also needed to set the resolution and refresh rates.6)8K video transmission has very high requirement on HDMI Cables. Pls uses HDMI ATC Certified Ultra High speed HDMI cable to pair the video source,KVM and displays.Under 8K 60Hz or 4K 120Hz,the total HDMI lengths shall not be more than 5M.(note!!! pls do not use the 8K HDMI cable with HDTV wording on the shell..these cables are very poor).7)All USB C Port on the KVM is for data only.It does not support video function.8)Wireless mouse and keyboads are not supported.And Mechanical keyboards and mouses are not supported,standard 104-key wired USB keyboard, standard 2 or 3 button wired USB mouse are recommended.9)The above KVM is selling without retail package. And we do not accept any return with reason as no retail package or retail package was cracked as the package will be very easy to be cracked during shipping.Features:HDCP 2.3 compliantSupports resolution up to 8K@60Hz, 4K@120Hz, 1080P@240HzSupports HDRUsing only 1 set of keyboard, mouse and monitor to control up to 4 computersSwitching via front panel buttons or the included extension control wire.The integrated USB 3.0 ports allow you to share USB peripherals like printer, scanner, hard disk between computers.Compact design for easy and flexible installation.What's in the package:HDMI KVM Switch X1USB Data cable X4(white/blue/black will be sent randomly).USB Power Cord X1Extension cotrol wire X1