... hd h.264 dvr -H.264 realtime hd dvr -USB,PTZ,Audio,Network,VGA,HDMI -720P DVR HD realtime recording -CMS/IE management 4 channel HD DVR ... Features: 1. H.264 Real-time Recording, support USB, PTZ, network, two-way audio, VGA, HDMI;2. Support mobile ... ToolsIE, CMSMobile phone live viewsupport Windows Mobile, Blackberry, iPhone, GooglePhone, SymbianPowerPower Supply ... (D) Weight4.5kg 4ch HD H.264 DVR