Otherwise: A SD card get (not supplied!). Assemble everything by feel, power plug and LAN cable to the router. The cam on the router management search and assign it a fixed internal IP. This IP in the Internet Explorer (It's all of these browsers, because the Cam an ActiveX plugin provides) call. Log in Change password and amazed.
A sharp image, which is especially at night very clearly. No stuttering or motion blur. The records run on SD card. If the cam is mounted inaccessible or very hidden enough that. Otherwise you can snapshots via FTP upload to a web server or on a network drive. If you have enough memory (6 GB per day) and a fast network, you can set every second snapshots, otherwise correspondingly less. A store on the local hard disk is also theoretically. However, this only works on a single PC with corresponding flat shares. In a network with multiple computers and sharing user-level saving does not work because in the software no password prompt is provided.
But that's whining at a high level. For under 50 euros, I would not have expected such an overall performance. Let's see how does the Cam in continuous use. The corresponding smartphone app also works without problems, so that even while traveling can take a look at the cam display.