1,4CH CCTV and DVR Recorder H.264 2,With total ... with VGA, RS485, mouse 4CH CCTV and DVR Recorder H.264 FeaturesWith H.264 High efficiency Video ... , android , BlackBerry, mobile phone live view via 3G netSupport a 2TB HDD, with 2 USB2.0 slot ... support IE review and CMS(can manager over 500 units DVR)With Chinese, Russian, English, Italian, Portuguese, Spanish, ... Weight3.5kg 4CH CCTV and DVR Recorder H.264