| Security | 
Password protection, complicated password, watermark, basic and digest authentication for HTTP, WSSE and digest authentication for Open Network Video Interface, security audit log, host authentication (MAC address) | 
 
| Simultaneous Live View | 
Up to 6 channels | 
 
| API | 
Open Network Video Interface (Profile S, Profile T, Profile G),ISAPI,SDK | 
 
| Protocols | 
TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, NTP, IGMP, IPv6, UDP, QoS, FTP, SMTP | 
 
| User/Host | 
 Up to 32 users 
3 user levels: administrator, operator, and user 
 | 
 
| Client | 
 iVMS-4200,Hik-Connect 
 | 
 
| Web Browser | 
 Plug-in required live view: IE 10, IE 11, 
Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+ 
 | 
 
 
 |