Hooking ATV2 up to NordicTrack 2450

[swcalise]

my first post here.
I'm looking at this treadmill that has a built in HDTV and the manual says it has an HDMI input...so it should be able to plug in an ATV2...but wanted to see if anyone has actually done this successfully?
http://www.manualowl.com/m/NordicTrack/2450-Treadmill/Manual/341830

thanks for your help