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Originally posted by jagouar I dont know how both systems work but does voom have more than 3 per transponder? |
I don't know how they have their channels mixed up, but they have 37(?) HD channels, and roughly 90 (?) SD channels, on 13 transponders (they are still using the two unassigned transponders, right?).
You also have to keep in mind that the 50Mbps is the gross bandwidth, not the final net Cheezmo is reporting based on the file sizes of recordings. Using the same math that gets you to 50Mbps for Voom gives you 34Mbps for DirecTV. There may be other overhead (packet headers, etc.) that cut into the gross numbers, and isn't usable for video.
The whole point is, don't look at three channels/transponder on DirecTV, and think that it's worse than Voom... it's not (in fact, slightly better by my questionable math). Beyond strict numbers, the quality of the encoders also comes in to play.