There are several flavors of monitors but the vast majority are 19" Acers running at 1280X1024 (the images we pulled were also from thin clients running these 19 inch monitors at 1280X1024). We even tried creating images from thin clients at different resolutions (such a low resolutiuon VGA) put even these images got hung up if a monitor was physically connected to the thin client).
All of the monitors are connected with a standard vga cable and the dvi-vga adapter which comes with the T610 models.
Thanks