... in 2 output vga splitter switch box,Input two VGA signal,output two or four VGA signal,input ... input signal through signal amplification distributed into 2to4 VGA signal and synchronization output the same content ... system,meeting system,exhibition system.input port:two VGA female( SVGA, XGA, Multisync )outpu port: ... two to four VGA female ( SVGA, XGA, Multisync )length of ...