... and detection sensitivity settableContinuous, motion detection, time-course video recording modesUSB-Mouse operation; USB backup, USB software ... upgradeRemote preview, playback, download, copy video DVR via networkEmbedded Web visit; supporting PPPOE, DDNS and ... ,4,8,16-ch playback simultaneously Stream typeVideo/ Video AudioHDD SATA2 Interface, 2 HDDs, 1500GB eachNetwork interface1 ...