Extend KVM signals up to 100 meters over standard CAT5e/6 cableDisplayPort or HDMI dual-head transmission up to 100m over standard CATx cable.Supports DisplayPort and HDMI video up to 3840 x 2160 at 30 Hz.Transparent USB 2.0 extension supports HID devices, mass storage devices.Bidirectional audio via speaker/mic connection.Supports RS-232 peripheral (serial) devices such as scanners or terminals.Local and remote units connect at distances of up to 100m using two CAT5e/6 cables.Supports dual 4K view video source transmission (one PC with two video output ports).Local video port loopback for monitoring on transmitter (TX) unit.