Your TVB2 soundbar can be placed either on a shelf below your TV, or mounted on the wall using the included bracket.
In terms of the sub woofer placement, this can be placed anywhere in the room, up to a maximum of 10metres away. It connects via Bluetooth to the bar, so can be positioned hidden if desired.
Please note: interference can sometimes occur with Bluetooth signals in a room where other radio signals are being used. If you have a cordless telephone, you may wish to place it away from the TVB2 system.