I have built a station via the Bose SoundTouch III Wireless Multiroom Speaker 2023 which couples all my 10 speakers and my soundbar in the house I control all my speakers via the Alexa app
and via Sound Touch is my control centre where I can control all the speakers individually, that's all I can tell you DJ van Mike
According to their site https://www.bose.ch/de_ch...:
INPUTS:
HDMI eARC (enhanced Audio Return Channel)
Optical input
Ethernet connection
Power supply
ADAPTiQ input
USB (service only)
Wired bass module (optional)
Wired IR Blaster (optional)
Bose is also silent on all others (HDMI and "outputs"). Manual here:
https://assets.bose.com/content...
LG