... presenter,document camera,document visualizer,visualizer camera,digital visual presenter,document digital camera,digital visual presenter,digital presenter,visual presenter,document presenter Model No ... >=600TV lineSNR>=50dBWhite BalanceAuto/ manualComparision>=2 separate screenMulmedia FunctionFunctionW/B, negative/positive, rotate, text, Brightness modulation, freezeDirect Connection Without Boot- ...