You have to go hunting for information on the Casa-Bill forum.
Yet, once the few parameters entered one understands that this is not so complicated in the end.
Functionally, the camera keeps its promises well overall.
Although the zoom and the motor speed is sometimes a little slow to respond, depending on the quality of its line (WiFi or Ethernet).
The picture is more or less clear according to the camera position in a room (on a table, height, near a picture window ..).
I arrived so far not to use the 'PRESET' preset positions and stored by the camera (I use both independently apps TinyCam Foscam Viewer and Monitor Pro on my Android smartphone.