     0                               8                               16                              24
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0000 |C07|C06|C05|C04|C03|C02|C01|C00|C0f|C0e|C0d|C0c|C0b|C0a|C09|C08| ... Channel bitmap (128 bits), 1=enabled, 0=disabled       ...
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000c  ...                                                                                         ...|C7f|C7e|C7d|C7c|C7b|C7a|C79|C78|
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0010 | Channel 0 (size 0x38b)                                                                                                     ...
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0044  ...                                                                                                                            |
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0048 | Channel 1                                                                                                                  ...
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      ...                                                                                                                         ...
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1bd4  ...                                                                                                                            |
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1bd8 | Channel 7f                                                                                                                 ...
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1c0c  ...                                                                                                                            |
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