VGA to TV converter box allows you watch online video, play computer games, and browse the web using your TV as your monitor Adjustable brightness, contrast, sharpness, saturation, H-P (horizontal position), VP (vertical position), resolution, OSD. (Note: The default values of "HUE" is "50" and can not be adjusted, it is not a fault). Standard VGA output works with most monitors, projectors, televisions and other display devices, Low power consumption and heat output is suitable for hours of use Plug and Play. Install In Seconds, Plug in Power and It Works, NO Need of Setting, Easy for Use. Note: if the screen scrolls please try to click the "MENU" button to set up the system to "NTSC"