AV Access 4K HDMI USB KVM Extender TCP/IP Over Single Cat5e/6/6a/7 up to 120M(390ft), 1080P@120Hz, Plug & Play, Keyboard & Mouse Over Network, Zero Latency, 3 Ports USB Hub, DIP up to 16 Sets

【120Hz High Refresh Rate】4K@30Hz and 1080P@120Hz over a single CAT5e/6/6a/7 Ethernet cable up to 120M(390ft) flawlessly; Supports 7.1-channels audio.. 【3 Ports USB2.0 Hub】1 x USB-Host built in transmitter, 3 x USB-Devices hubs built in receiver. High-speed USB2.0 up to 480Mbps.. 【DIP Switch up to 16 Sets】 Support 4-Pin DIP switch for more sets works in a same network. To route the signal from a transmitter (TX) to a receiver (RX), toggle each DIP Switch in RX to the same position of TX. If you require a RX to link another one TX, change the DIP Switch in RX as same DIP Switch position of the TX you want. ***Note: 1. Repower TX and RX for DIP switch changes to take effect. 2. One TX only can be paired with one RX, not with two more RXs.. 【Application Scenarios】You can remote control PC, PS, Xbox with keyboard, mouse and gamepad. Interactive Display Operation, Data transmission and USB streaming up to 100m. Works with all operation systems: Windows, Mac, Linux. No Driver Needed, plug & play.【Importance】When Transmitter and Receiver was connected over switch, to guarantee constant 800M high bandwidth, they MUST work with Gigabit switch, NOT with Hundred Megabyte switch.. 【High Reliability】Power adapter has a locking connector for a solid installation to avoid accidental disconnects. Preventing Strikes, Superior ESD Protection: +/- 8KV (Air-gap discharge) +/- 4KV (contact discharge).. 【Video flickering or no signal output? 】Trouble shooting：Such issue may be cased by the switch or router for the processing capability is insufficient, resulting in the fact that the gigabit port cannot actually reach the nominal bandwidth. Recommend to replace the switch or router with stronger processing capability.