How do I use the ip camera?

[pageauc]

How do I use the ip camera?

[pageauc]

Do you mean pi-camera? or something else like an internet protocol camera. Not sure what the question is.
The raspberry pi camera is the default that pi-timolo uses, but you would need one installed. Make sure the pi-camera is enabled from the raspi-config utility per https://www.raspberrypi.org/documentation/configuration/camera.md

Also the default setting for motion is motionTrackQuickPic = True that takes a smaller image from the video stream. You can set motionTrackQuickPic = False and the pi-camera will take a regular non stream image but there will be a delay due to the time for the camera to warm up.

There is more information in the github wiki page here https://github.com/pageauc/pi-timolo/wiki
Hope this helps. A better explanation of your question would help.