Adding the registration of HEOS Built-in devices in the HEOS app
The HEOS system is a true multiroom audio system that automatically synchronizes audio playback between multiple HEOS Built-in devices so that the audio coming from different rooms is perfectly in sync and always sounds amazing! You can easily add up to 32 HEOS Built-in devices to your HEOS system.
NOTE
Each MODEL M4 contains four HEOS modules and therefore always counts as four devices towards the maximum number of 32 HEOS built-in devices supported on any one network. Up to 8 MODEL M4 devices are supported on a single network.