Feature1. Transmit audio and video signals through Cat5e/6/7. Cat6/7/8---164ft (50m), Cat5e---130ft (40m), Cat5---100ft (30m).2. Resolution: 1080p/1080i@50/60Hz, 720p@50/60Hz, 576p/576i@50Hz, 480p/480i@60Hz3. Support EDID, Press EDID (the button is in the STA hole) for 1 second to complete the copy.?Long press for 5 seconds to restore the default EDID?4. Support POC, just connect the power supply to the receiver or transmitter.5. Metal shell, stable and durable. Installation Steps1.Connect the transmitter (TX) to the signal source;2.Connect the receiver (RX) to the TV;3.Connect the transmitter and receiver with CAT5E/6;4.Power on the transmitter or receiver (either side) with a USB cable;5. When the STA light is steady blue, the device is operating normally. Package Contents1x HDMI transmitter1x HDMI receiver1x USB Charging Cable1x User manual