Foscam R2 User Manual page 12

otherwise, you must only use http port number.
Video stream: Three modes are supported: video Main, video Sub and audio. Video Sub is a better
choice in bad network condition. If you select audio, you can only hear sound without seeing picture.
For example:
IP: 192.168.1.11
RTSP Port number: 554
User name: admin
Password: 123
Enter either one of the following four URLs in the VLC
1．rtsp://admin:123@192.168.1.11:554/videoMain
2．rtsp:// @192.168.1.11:554/videoMain
3．rtsp://:123@192.168.1.11:554/videoMain
4．rtsp://admin@192.168.1.11:554/videoMain
Open the VLC, and go to "Media"--"Open Network Stream" option, then enter the URL in VLC.
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