Video Input: BNC x 8 Video Output: BNC x 2, VGA x 1 Display Frame Rate: NTSC: 240fps, PAL: 200fps Recording Frame Rate: NTSC: 60fps@D1,120fps@Half D1, 240fps@CIF, PAL: 50fps@D1,100fps@Half D1,200fps@CIF Storage Capacity: 500G HDD Backup Device: Backup via USB flash disk, USB HDD disk, USB CD/DVD-RW & Network Network Connection: RJ45, 10M/100M Network Protocol: Supports TCP/IP, DHCP,DDNS, PPPoE