> For the complete documentation index, see [llms.txt](https://docs.helmut.de/helmut4-releases/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.helmut.de/helmut4-releases/v4.6.0/helmut4-components/helmutfx/preferences/modules/catdv-module.md).

# CatDV Module

Enables the communication between Streams and CatDV. The CatDV server IP, the port, the installed version, as well as the username and the password of the CatDV instance created must be specified. Via the button "Test" the input can be checked for correctness by connecting to CatDV. It If the connection is successful, Helmut should find users.


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