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Volume control
Ther volume setting with the remote control is for all modes. The volume can be set in steps of 0-60 and is an
additional volume control to the master volume knob on the front of the device. Apart from that the volume can be
changed by BT sources (e.g. smartphone or tablet) in BT mode. When switching the VT-90 to ON, the volume will
always be set to a low level automatically.
Connection of the mains cable
Lastly, connect the double-groove plug of the power cable to the double-groove power supply socket of the amplifier.
Plug the power cord into an electrical outlet that is supplied with a suitable voltage (230 V / 50 Hz). Make sure that
the plug in the item, as well as in the electrical outlet are secure.
CONNECTION AND COMMISSIONING