... audio compressionSupport triplex operation: record, playback, net transmissionSupport remote view with Mobile PhoneSupport to backup & upgrade with USB ... flash diskSupport to real-time remote view with IE (Internet Explorer)Support PTZ control via ... Client, IE Brower, Mobile, CMSREMOTE OPERATIONRemote view,remote playback,remote setupNETWORK SERVICETCP/IP,UDP,HTTP,DDNS,SMTP(SSL)LAN ...