Why can you not just give me a picture of the device and show by picture how to connect to the tv or other devices?
Why can you not just give us photos and item # so we know what accessory to buy to connect to TV and Overhead projectors?
The pictures are here (if I understand your question, which I may not):
http://store.apple.com/us/browse/home/shop_ipad/ipad_accessories/cables_docks
Check, for example, the "Apple 30 pin digital AV adapter" on that page.