Here you can find step-by-step-instructions for installations for products.
E.g. for installing the software (TBS-Viewer, DVB-Viewer), installing drivers (PCIe-, PCI-cards, USB-boxes), configuration instructions for terrestrial receiving, and instructions for tastenbrett and smart-life-app.
The site shows downloads for TV-applications and links to the provider with free and chargeable software. Please look for the information on the website for the software. After an upgrade the software could became chargeable.