"Mygica SuperColor HD TV Box Video Converter Box, Support up to 30" LCD Monitor, PIP, High Definition 1920X1200, Standalone, NTSC TV Tuner Build-in for Cable TV on PC" im in the USA i was wondering if this could take the place of a box from verizon cuz need to make a computer monitor into a tv . im hoping this will allow me to plug a coax into it then into my vga on my monitor to get tv channels )excluding HD of course and on demand etc.