They will likely have some type of breakout box you can employ to go to multiple monitors/TVs. Frys is another options if you have one where you live. The PC/laptop will have to have VGA/video out for starters.
What the actual breakout box will have may vary, but will have to have the same types of connectors as the TVs you intend on connecting to. S-Video may be one of the options.
Want to display a powerpoint presentation on 3 different tvs.
Not sure how to begin this.
Should I use one PC and broadcast it out to the tvs..What equipment is needed there? Any suggestions would be great!