http://www.prnewswire.com/cgi-bin/st...2004,+07:03+AM
Looks like they're going to cram either 3 or 4 HD programs into 6Mhz.
Looks like they're going to cram either 3 or 4 HD programs into 6Mhz.
Adelphia is maximizing its bandwidth for HDTV by using the DM 6400 to deliver three HD programs in a single channel instead of the two HD programs a channel can typically support when operating at 256 QAM (Quadrature Amplitude Modulation). The DM 6400 accomplishes this by rate shaping, the real-time adjustment of a digital video program's bit rates. Rate shaping enables Adelphia to deliver more HD programming with less bandwidth while maintaining "picture perfect" picture quality. |
Originally posted by Jeraden I'll be doing some "rate shaping" when I send in my next bill. I'll pay my overpriced $50 cable modem bill with $40 and see if they can tell a difference. |