Network Storage
                              
                              
                                  microSD/SDHC/SDXC card (128 GB), local storage and NAS (NFS, SMB/CIFS), ANR
                              
                           
                      
                          
                              Protocols
                              
                              
                                  TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour
                              
                           
                      
                          
                              API
                              
                              
                                  ONVIF (PROFILE S, PROFILE G), ISAPI
                              
                           
                      
                          
                              Simultaneous Live View
                              
                              
                                  Up to 20 channels
                              
                           
                      
                          
                              User/Host
                              
                              
                                  Up to 32 users. 3 user levels: administrator, operator and user
                              
                           
                      
                          
                              Client
                              
                              
                                  iVMS-4200, Hik-Connect
                              
                           
                      
                          
                              Web Browser
                              
                              
                                  IE 8+, Chrome 41.0-44, Mozilla Firefox 30.0-51, Safari 8.0+
                              
                           
                      
                          
                              Alarm Trigger
                              
                              
                                  Motion detection, video tampering alarm, network disconnected, IP address conflict, HDD full, HDD error