Clear QAM (quadrature amplitude modulation)for use with digital cable is not new, and you don't need cable cards for that. You need cable cards for DRM encoded QAM signals. That's not all that new either. The point being the huge time difference between the foisting of the DRM system and the ability to use it, chief.
Reader Comments (Page 1 of 1)
andy @ Mar 22nd 2007 1:35PM
Clear QAM (quadrature amplitude modulation)for use with digital cable is not new, and you don't need cable cards for that. You need cable cards for DRM encoded QAM signals. That's not all that new either. The point being the huge time difference between the foisting of the DRM system and the ability to use it, chief.