Do you need a HDMI cable for a Apple TV

You can also buy high-quality HDMI cables from these folks, probably less of a "crap shoot" than buying from eBay:

http://www.bluejeanscable.com/store/hdmi-cables/hdmi-cable.htm

Regards.

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The HDMI cables are quite expensive in many stores.

Buy one on eBay for less than $10.

Apple TV Ports & Connectors http://support.apple.com/kb/HT1586

 Cheers, Tom 😉

You'll need HDMI cable to connect LCD TV to Apple TV.

Yes you will need one. You can check out these guys. They have good cables for pretty cheap.

https://www.firefold.com/hdmi-cables