zune hd dock questions

[gljvd]

I'm going to florida on friday for 2 weeks and want to pick up the zune dock to watch movies on the tvs down there.

I have a question though. I know the cheaper dock doesn't have a power cable , but can you use the regular travel charger for the zune hd through it ?

Also does it require special component /composite and hdmi cables or does it use ff the shelf stuff.

Trying to choose between the cheaper and more expensive dock.

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