This adapter lets you connect devices with a Lightning connector to many of your 30-pin accessories.* Video and iPod Out not supported.

That line was taken from the official Apple store product page.

http://store.apple.com/us/product/MD823/lightning-to-30-pin-adapter#overview

So... what exactly does "* Video and iPod Out not supported." mean? Anyone know? Are our old docks going to work with the new iPhone and 30ping to lightning adapter?