DVBT help

I have a highline system with harmon kardon speakers on my ZT-T. I want to install a DVBT digi box. but I'm not looking to spend a lot.



I saw this on ebay, http://ift.tt/1rKtQnd



is it compatible? and just plug n play? And can I use my aerial that's already installed on my ZT-T?

from the last news http://ift.tt/1jmHMCZ

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