Hi,
I've installed a superb Sennheiser BT-T100 Bluetooth transmitter and want to install one also to a Beosystem 3. The Beosystem 3 has an USB Socket BUT how can it be activated?
I only need it for powering the Sennheister Bluetooth transmitter but there's no power on the USB-Socket.
I've even plugged in a simple low current USB Led light for testing which doesn't light up either. Is there a special trick to activate the USB socket?