[Androme]

another query

my benq monitor has an overscan issue where the image is still too large and gets cropped with the hdmi cable so i've been told to get hdmi->dvi cable which i now have -but- the dvi port of my monitor is taken up by the dvi cable cable going to my gfx card - so is there a way I can connect two dvi-cables so to speak to my monitor and switch between them with ease?