... live display up to 9 cameras 3.Pentaplex function:live,recording,playback,backup & remote access; 4.Support Dual-streams,to ... ,multi-DVR client &SMS Networking access for remote live viewing,recording,playback,setting,system statu,event log,e-mail & ftp function ... box technology, can monitor the whole run process of the equipment, can greatly reduce the maintenance costs. 15. Support IVS(intelligent ...