4 Channel DVR H.264, D1, HD1, CIF SC-N104-HS
﹡H.264 real-time high compression, support dual stream network transmission                               
﹡Stand-alone Linux2.6 operation system               
﹡Support D1, HD1 and CIF recording resolution   
﹡Support remote view with Mobile Phones (based on Windows Mobile, Symbian S60 3rd & iPhone)  
﹡Support PTZ control via built-in RS-485 port       
﹡Support to backup & upgrade with USB flash disk


*Video I/O : 4-CH BNC input,2-CH BNC output,VGA                   
*Audio I/O :  4-CH input / 2-CH output        
*without alarm sensor