Home Cinema Sound Bar By rotating the bar 90 degrees, two types of layout are possible wall-mounted & TV with st&. A built-in sensor automatically detects the bar direction & switches the directional characteristics to suit the layout. By expanding the sound field in the upper front area of the TV screen, Clear-mode Dialog gives the sound greater depth. It also makes voices sound like theyre coming from the centre of the screen. Dialogue volume is adjustable to 4 levels. This function is great for when dialogue is drowned out by the surround sound & is difficult to hear. This understated, elegant bar design matches virtually any room interior. Its low profile allows it to be easily installed in front of the TV without blocking the view.