Hi,
I guess it's a barco vision600s which means it's only 15kHz standard video. So, no linedoubling here.
You could hook up a pc but you'll be limited to 640@480 resolution. But nothing keeps you from experimenting with powestrip...
Be sure it comes with either the little 'magic box' that hooks up in the back (adj; contrast, brightness,...) or with a rcvds. Otherwise, no picture.
I'm also afraid these came with horrible plasic lenses and no glass ones; so check that to...
regards