Without the means or right of communicating with others: a prisoner held incommunicado; incommunicado political detainees. or adv , adj deprived... Incommunicado - definition of incommunicado by The Free Dictionary
The 15 pin the same vga cable can be used with a variety of supported resolutions, ranging from 640350px @70 hz (24 mhz signal bandwidth) to maximum resolution modern port is 2048 by 1536 pixels at 85 hertz as 2013.
As cables get longer, the available bandwidth decreases and with it the highest potential display resolution is lowered. A short VGA cable can manage 1920x1080 without trouble. A long VGA cable may top out at 1024x768, and our longest offering may struggle to reach 800x600.