Additional Information | Features:Supports Toshiba and Other Select IP Cameras; Designed for Internal RAID 5 Redundancy and Protection; Removable HDD Bays for Quick and Easy Maintenance; 2-way audio; PAN / TILT / ZOOM Controls (over 45 protocols supported); Simultaneous Search, Playback and Backup; Up to 16 Channels of Audio; Multiple Levels of Security Access; Advanced POS and ATM Support; Digital Signature Support for Tamperproof Exporting; Remote Connection: TCP/IP, UDP, Internet, LAN, WAN, ISDN, PSTN |