... ,Support WiFi/802.11b/g Wireless Network .Built-in Web Server ,DDNS Support CPUOperation systemEmbedded Linux OSvideoCompression formatH.264/JPEGSignal ... message,etc.alarmSystemSystem requirementMicrosoft Win98 SE/ME/2000/XP/Vista, Internet Explorer 5.0, NET4.5 or aboveFeaturesSecurity SettingsSupports two- ... memory inside ,e-map functioncertificationISO CCC FCC CE Wireless internet box IP Camera