This Shinybow 8 in 8 out Composite Video/Audio Matrix Switch with Push Button or RS232 or Infra Red Control option, SB-5548, is designed to work as a switcher for multiple Audio/Video sources and displays. It supports maximum bandwidth of 300MHz. It is capable of switching Composite video and Stereo Audio signals between eight sources and eight displays with compatible inputs. Being a Matrix Switcher, it allows any input to be routed to any output, or same input to be routed to all outputs. This Video Matrix eliminates the need to constantly move around video input and output cables. The 8x8 Routing Switcher works with all Audio/Video equipment that has proper connections: such as Cable and Satellite receivers, Computers, Video Scalers, DVD players and VCR's