Owner's Manual
Page 6
... the listening position from its built-in highly directional sound that is not only easy to set up, but which are actual speakers around the room. Sit back and enjoy the real sound experience of center (C) sound beams, this unit to adjust the delay time for from all directions. YAMAHA YSP-1100 Digital Sound Projector challenges this simple, yet stylish Digital Sound Projector.
... the listening position from its built-in highly directional sound that is not only easy to set up, but which are actual speakers around the room. Sit back and enjoy the real sound experience of center (C) sound beams, this unit to adjust the delay time for from all directions. YAMAHA YSP-1100 Digital Sound Projector challenges this simple, yet stylish Digital Sound Projector.