Features: - Is able to buffer and amplify the signal up to 40m - Video Input Support: 24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i - Video Output Support: 24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i - No Loss of Signal Quality - Easy Operation Specifications: - HDMI Connector: Type A 19Pins Female - Max Transmission Rate: 165MHz - Max Transmission Bandwidth: 4.95Gbps - Input Video Signal: 1.2 volts p-p - Output DDC Signal: 5Volts p-p (TTL) - Operating Temperature range: (-15 to +55 - Operating Humidity rang: 5 to 90%RH (No Condensation) What's in the box . 1 x HDMI 4K*2K Repeater/Extender/Booster . 1 x Instruction Manual