I am trying to find out if the panasonic will work in the USA or China using NTSC in addition to PAL in Europe. I have a TH42-PX700 and it notes on the Panasonic site that it works on all, however, the site does not reference NTSC for the 37lzd70 which I may buy. Given that I may take the TV's with me to either place in a couple of years, it would be good if the 37lzd70 would work there as well. Thank you.