Specifications:HDMI Version: HDMI 1.3HDCP Version: HDCP 1.2Resolution: 1920x1080P@60Hz resolution, compatible with 3DConnection instructions:HDMI cable: HDMI 1.3 cable within 10 ft.(at 1080P@60Hz)Ethernet cable: Cat5e/6/7 within 150m/492ft.Ethernet cable RJ45 wiring sequence: T568B (white orange, orange, white green, blue, white blue, green, white brown, brown)Remind:1?Directly connect your signal source and monitor before connecting HDMI KVM Extender, and check the signal status.2?If the ethernet cable within 10 feet has no signal while testing, try a longer cable.3?Two adapters need to be connected to TX and RX for the devices to work properly.