For most cameras (without LAN port) you need to install their app (on the phone) and add add the camera to your wifi.
After that you can resolve the ip in your router config (or perhaps in in the camera app).
btw: Are you sure Imou offers JPG snapshot over http-URL?
Thanks, got it working with the Dahua app when using ethernet. For wifi, guess the camera needs the password for the wifi, right? And that it needs to be set in the imou app? Cant seem to set it using their web-interface.
Anyone thinking twice before giving the wifi-pass? Someone said the company has a reputation for “phoning home”