... Mobile Phone broswer RS485, PTZ function,2pcs USB Interfaces, SATA interface of HDD 1.Main Features:• real-time recording,compressing ... • support remote control,Mouse/Panel control • build-in fixed hard drive bracket 4CH, H.264 Stand alone DVR, 120/100fps, Ethernet ... Support Remote Browse and download, SATA interface of HDD, 2pcs USB Interfaces, Support U Disk, USB Hard Disk and Disc-Carving Machine ...