Features: This single networks extender replaces the HDMIcompatible cable with a Category 5e or Category 6 networks cable (recommended), and can connect. The HDMIcompatible signal is extended by 120meters. The purpose of the extender is to realize long-distance signal transmission. With HDMIcompatible rings out x120m long-distance transmission negotiation consultation. Category 5e/6 networks cable (120M) HDMIcompatible cable. Loops out signal,low power consumption, low temperature, high security. Both the transmitters and receiver support 3.5MM left and right channel output.Support USB mouse, keyboard extension.HDMIcompatible input Category 5e or Category 6 networks cable between receiver and transmitters 4k/1080p/720p/576p/576i/480p/480i Up to 120meters feedback comment. The package sent you a European plug product as Default,if you need a US plug product,please contact our customer service; Specifications: Material:Metal Color:Gray Size:Approx.16.3x8.5x2.4cm/6.42x3.35x0.94in Support: HDM11.4/HDCP1.4 Support: infrared IR control HDMI-compatible Output: 4k/1080p/720p/576p/576i/480p/480i Max Transmission Bandwidth: 340MHz Max Transfer Rate:3x3.4Gbps Input Video Signal: 0.5~1.5Volts p-p Output DDC signal: 5Volts p-p (TTL) Power adapter specifications: AC input (50HZ60HZ) 100V-240V; for DC output 5V/1A Operating temperature range: 0℃+45℃ Operating humidity range:5 to 90%RH (non-condensing) Package Includes: 1x 4K KVM Extender note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.