This brand new Conax NP-4 Cam manufactured by Neotion is the new type that has been designed to work with ALL official Conax viewing cards. This Cam is in addition designed to work with existing MPEG4 transmissions and planned Standard Definition Terrestrial & Standard Definition Satellite MPEG4 transmissions due in 2007 therefore giving your standard (MPEG2) digital receiver the potential (subject to software availability) of being compatible with both MPEG2 and MPEG4 broadcasts.