... /monthvisualizer,color visualizer,video presenter,document camera,document visualizer,visualizer camera,digital visual presenter,document digital camera,digital visual presenter,digital presenter,visual presenter,document presenter Model ... partRGB*2Audio frequency (stereo)*1RS-232Computer control*1OutputAV partVideo*2; S-video*2;Audio frequency (stereo)*2VGA partRGB*2RS-232YesUSBYesOutput FormatPAL2 ...