Simultaneous Live View
                                                        
                                                        
                                                            Up to 6 channels
                                                        
                                                     
                                                
                                                    
                                                        API
                                                        
                                                        
                                                            ONVIF (PROFILE S, PROFILE G), ISAPI
                                                        
                                                     
                                                
                                                    
                                                        Protocols
                                                        
                                                        
                                                            TCP/IP, UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, WebSocket, WebSockets
                                                        
                                                     
                                                
                                                    
                                                        User/Host
                                                        
                                                        
                                                            Up to 32 users,3 levels: Administrator, Operator and User,
                                                        
                                                     
                                                
                                                    
                                                        Security
                                                        
                                                        
                                                            Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS 1.2, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, TLS1.2
                                                        
                                                     
                                                
                                                    
                                                        Network Storage
                                                        
                                                        
                                                            NAS (Support NFS,SMB/CIFS), built-in microSD/SDHC/SDXC card slot, up to 128 G, ANR
                                                        
                                                     
                                                
                                                    
                                                        Client
                                                        
                                                        
                                                            iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500
                                                        
                                                     
                                                
                                                    
                                                        Web Browser
                                                        
                                                        
                                                            Plug-in required live view: IE8+, Chrome 41.0-44, Firefox 30.0-51, Safari 8.0-11,Plug-in free live view: Chrome 45.0+, Firefox 52.0+,
                                                        
                                                     
                                                
                                                    
                                                        Alarm Trigger
                                                        
                                                        
                                                            Video tampering alarm, HDD full, HDD error, network disconnected, IP address conflicted, illegal login