| 摘要 |
Apparatus and method for distributing broadcast data signals comprising broadcast receiving means for receiving satellite data signals, and converting the modulation of the data signals from a first scheme compatible with satellite set-top boxes into a more spectrally efficient second scheme, the data signals then being distributed to one or more satellite set-top boxes, wherein adapter means are provided for at least one satellite set-top box to convert the modulation of the data signals from the second scheme to the first scheme.
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