22" D-sub tft lcd monitor 1.VGA,can add DVI,HDMI, ... :160°Vertical:150°Contrase ratio1000:1Video input format(analog) RGBConnectorVGA (D-sub)Frequency30~80KHz/60~75HzPower supplyExternal Power Supply:100 to ... monitors available,any inquiry & need,welcome to contact us 22" D-sub TFT LCD monitor with VGA/DVI/JDMI/AV/TV