4x1HDMISwitcher Category:HDMISwitcherVersionHDMI:1.3bVideoInput:4xHDMIAudioInput(separate)InputCableLengthSupport:15MVideoOutput:1xHDMIAudioOutput(separate)OutputCableLengthSupport:15M SwitchingMethod-Auto -Manual -IRRemote -RS232Frequency:250MHzSize(L-W-H):155x70x19mmNetWeight:260gOperatingTemperature:0℃to+70℃ExternalPowerSupply:5VDC@2APowerConsumption(Max):5W Resolutions(HDTV)Interlaced(50 60Hz):480i,576i,1080iProgressive(50 60Hz):480p,576p,720p,1080p