... matrix video output independently * HDMI 1080P video output* Graphical interface for search&playback * Electronic zoom in live* Build- ... .Video output stream16K-2Mbps adjustablePlayback4 CH synchronously HDDHDD interface8 SATA interface , Max.2T/HDD,support 1 eSATA interfacemode Self ... PPPoE,DHCP&DDNSUSB port3 USB2.0 ,support mouse, flash memory,Remote HDD and DVD writerCommunication port 1 RS232 port ...