o connect Hikvision IP cameras to third-party DVRs, as well as to other equipment, the RTSP (real time streaming protocol) protocol, which is found in Hikvision IP cameras, is often used. RTSP is presented as a link and has the following format:
rtsp://user:pass@192.168.0.64:554/Streaming/Channels/101

Where:

rtsp – type of protocol used

user – account name (usually admin by default)

pass – password of the account being used

192.168.0.64 — camera IP address 554 — camera RTSP port (default 554, can be changed in settings)

101 is 1 camera 1 stream

201 is 2 cameras 1 stream

102 is 1 camera 2 stream and etc.