... audio, DC 12V/PoE Power Supply* Mobile Viewer (Windows Mobile,Symbian,iPhone, Android,BlackBerry)* Support PPPoE, ... rate720P 50Hz(1-25fps) 60Hz(1-30fps)Video streamingDual-streamPTZYesPhotographJPEG, 1280×720,5fpsWatermarkingYesAudio streamBi- ... , Network disconnectionAlarm event handlingAlarm message,FTP upload video alarm,External alarm output, Alarm recordingVideo Cache64MBShieldOptionalProcessor ...