64 Channel 8 Bay Pro Series Network Video Recorder (NVR) with 2 x HDMI and VGA interface direct TV output,RAID 0, 1, 5, 6, 10, 2 Gigabit LAN port,2 x USB 2.0 , 1 x USB 3.0 port,Audio I/O,Alaram I/O and RS 485/232 , eSATA interface , Works only with D-Link Value Camera Series DCS-Fxxxx