✔ 4K@30HZ UP TO 328 FT – This HDMI and KVM over Ethernet extends 4K 30Hz & 1080p HDMI signals up to 328 feet / 100 meters away over CAT6 ethernet cable. High resolution 4K image extension with near zero latency (ideal for PC use). ✔ DUAL USB (480 Mbps) KVM EXTENSION – 2 x USB ports found on the receiver extend USB signals up to 328 feet away over CAT6 ethernet cable. Plug and play installation makes setup a breeze with no need for additional drivers. (Note: Please note that the USB ports only work with Keyboard and Mice) ✔ DUAL HDMI OUTPUT PORTS ON RECEIVER – Connect two HDMI displays to the receiver’s dual HDMI output ports and a local HDMI display to the transmitter’s local loop HDMI output port for flexible monitoring options. ✔ 3.5MM AUDIO EXTRACTION PORTS – Extract source device audio via the 3.5mm analog audio output ports found on both the transmitter and receiver. Flexible audio routing options mean that you can incorporate 3rd party audio processors with ease. ✔ FREE LIFETIME TECHNICAL SUPPORT – All J-Tech Digital products include a One-Year Manufacturer Replacement Warranty and free lifetime technical support from our customer support team located in Stafford, TX. Support is available from 9AM – 6PM CST, Monday through Friday. Contact information available on our seller page.