The SB-4144 is a high speed video bandwidth 310MHz, maximum 380MHz VGA and Audio Matrix switcher product. Its one of the most innovative VGA/RGBHV and Stereo Audio (AR/AL) switching products on the market today. It has 4 individual inputs with 4 individual outputs. Because it is a VGA Matrix Router any input can be routed to any output; or the same input can be routed to all outputs. This VGA Matrix with audio completely eliminates the need to constantly move around VGA and Stereo audio input and output cables. The VGA Video Matrix Switcher is ideally suited for full HD high Definition LCD Television or Plasma display monitor applications. Control is provided via front push buttons with LED readout or IR remote controller. A RS232 interface is provided for interfacing with third party control. A Windows-based control software package is included to provide complete control of the SB4144 from a PC.