... *1200 4.Compatibility :Compatible built-in LCD mainboard with HDMI,DVI port specs Main chipTSUMU88EDI-LFSupport signalHDMI480i,480p,576i,576p,720p ... .038KHzVertical Freq60-75HzAudioPC have one headset input,outputPortInputHDMIHDMI terminalDVIDVI terminal(DVI(T.M.D.S)digital signalVGA15pin D-Sub bule terminalPC ... ,RIGHT,AUTO,MENU,UP,DOWN(Chose) LCD mainboard with HDMI,DVI port and HIFI power