※【4K@30HZ EXTENDER】: The 4k kvm usb extender extends 4K up to 328 feet (100 meters) over Cat5e/6 UTP cable. This kvm extender supports latest YUV4:4:4 color space and 4K 30HZ refresh rate.※【Support Full USB2.0 Extending】This hdmi usb extender receiver with usb2.0 port*4, widely used in Bluetooth, USB Headsets, Cameras, MIC, Keyboards, etc. The 4k usb extedner also supports external 3.5mm audio transmission.※【Power over Ethernet (PoE)】This 4k hdmi kvm usb extedner support PoE power supply (802.3AF) for easy construction and improve system robustness，recommend Gigabit PoE Switch power for the product,and also have video & audio broadcast.※【Ultra HD lossless low latency kvm extender】The 4k hdmi kvm extender offers low latency ※【Multifunction】The 4k hdmi kvm usb extender support HDMI Audio Raw Data 2CH/5.1CH/7.1CH/DTS/Dolby format, Support resolution 4k@30Hz/ 1080p@60Hz/ 1080p@50Hz/ 1080p@30Hz/ 720p@50Hz/ 720p@60Hz/ 480p@60Hz.. Product Description The 4K HDMI KVM USB Extender Over Single Cat5e/6 up to 100M(328ft), This KVM Extender Support 1080P@60Hz, Plug & Play, Keyboard & Mouse Ethernet Network, Lossless-Near Zero Latency, 4 Ports USB2.0 Hub This 4k hdmi kvm usb extender HSV5631 uses Gigabit IP network technology to process and distribute 4K ultra-high-definition video signals. At the same time, the mouse and keyboard control signals are sent from the receiving end to the transmitting end to realize the KVM extension function. This hdmi usb extender can also support the full-featured USB2.0 extension, so the receiving end can be connected not only to the mouse and keyboard, but also to a U disk. USB camera, USB headset and other USB devices. This 4k hdmi kvm extender can support point-to-point KVM and USB extension. Through cascaded network extension of multi-level switches, this kvm extender can extend the distance of KVM and USB signal transmission to 20 kilometers. This 4k hdmi kvm extender is also characterized by supporting lossless 4K ultra high-definition 4: 4: 4 format transmission, the overall delay is less than 50ms, supports full-format HDMI audio, and fully meet the audio-visual needs of high-end customers. Is an industry-leading solution. This kvm extender can also be freely grouped and matched by dial switches (up to 32 groups can be divided), so as to meet customers' various complex networking requirements. Features Resolution up to 4K@30Hz 4:4:4, video no-lossUltra-low latency