The HDL Enviro panel includes dedicated support for audio functions. This includes turning the room on/off, changing the volume in a room, scrolling through the sources for the room, pausing/playing the music, selecting the next or previous song, and selecting the next or previous playlist.
In addition, you can of course configure any of the buttons on any page of buttons to execute a CasaTunes command, or sequence of commands using the CasaTunes Scene commands
To enable the audio functions using ETS5:
Next, configure a button to access the Audio (or music) page.
After you have configured the general settings for your HDL panel, you are now ready to associate the Group Addresses that were imported from CasaTunes with the Group Objects for the panel.
Please refer to the "KNX Setup" Tech Note for more information on how to configure the KNX Driver for CasaTunes, how to export the CasaTunes Group Addresses from CasaSetup, and how to import them in ETS 5.
Now using the ETS 5 tool, associate the following CasaTunes Group Addresses for the zone to be controlled by this panel with the Device Group Objects as shown in the image below.