🔥【USB Extender 656ft】USB Extender over single Cat5e/Cat6/Cat7 cable max up 656ft for low-speed USB devices like keyboard and mouse, 230feet for high-speed USB device such as USB cameras, webcams, printers etc | 🔥【High Compatibility】Support USB 1.1 and compatible with USB 2.0 peripheral devices. (*Note: This product supports USB1.1 protocol. If you use a USB2.0 device, it must be compatible with USB1.1 first then it can be used) | 🔥【Easy Installation】Plug and play, no driver needed, the metal shell is sturdy, the fuselage is equipped with heat dissipation ports which effectively reduces the damage caused by heat to the machine | 🔥【Support System】USB over Ethernet supports all operating systems: Windows, Mac OS, Unix, Android, Linux etc. Support keyboards, mouse, webcam, USB microphone, printer, scanner, etc | 🔥【Multi-scene Application】 Suitable for a variety of scenarios, stable transmission. Such as: Office, Security monitoring, Game, Multimedia conferences, Video production, Club etc

【Full HD 4K@30Hz up to 20KM】Extends 4K HDMI signal to 20KM through a single SM Fiber cable with stereo audio, video, microphone, USB, IR, RS232 extension. No video loss with zero delay, with EDID pass-through | 【Support USB2.0 Extending】This HDMI USB extender receiver with 4 usb2.0 ports, widely used in USB Headsets, USB mouses and keyboards, printer, HD cameras, mobile phone charging and copying data, mobile storage devices, touch screens, etc | 【Ultra HD Lossless Low Latency】Digital uncompressed transmission, clear image and strong anti-interference ability. Great ideal for applications such as security monitoring, broadcast, video conferencing, multimedia classrooms, high-end medical imaging, interactive digital signage, home theatres, education systems and even industrial automation | 【Support Backward RS232】 The HDMI Converter support Serial RS232 Signal, you can control the rs232 serial device from remote side | 【Simple Plug and Play】No APP or driver needed. Surface-mountable metal housing provides durability and minimizes EMI/RFI noise interference. Our products are backed with a 1-year limited warranty and experienced tech support team. If you have any questions or concerns, click on our name in the buy box and select "Ask a Question"