Seems the two of them are using the same product. The last line is interesting, `` a plug and play system ``.
http://66.102.7.104/search?q=cache:SdTkjsmS0owJ:www.flightinternational.com/Articles/2005/06/17/Navigation/240/199695/US%2Bairlines%2Border%2BTEAC%2Bvideo%2Breproducers%2Bfor%2BIFE%2B.html+america+west+IFE&hl=en