It of course has every type of hook up that a high-end player would have, including balanced XLR inputs for you audio folks and component RGBHV outputs for you projector guys and gals.
The Slingbox PRO is their new flagship model, with additional inputsandoutputs so you can control up to four audio or video sources (sadly, if you want to use high-def component inputs you need to drop an extra fifty bucks on a dongle they're calling the HD Connect -- there is no option for HDMI).