This is kind of a ridiculous camera, but I got it going. There are two passwords for this system. One is the admin/web user password. The other is the video password, it's on the video settings screen labeled "Password(play video)". The Cam ID is listed in a few places in addition to the video settings screen--it's a 9-digit number with dashes: aaa-bbb-ccc
With that info, use this URL:
rtsp://ipaddress/aaabbbccc.videopasswordIt's on standard port 554. Remove the dashes from your camera id, put in the video password, and you're done.