A series 2 TiVo device should work with the system, provided an external converter box is used. Unfortunately the Series 4 TiVo does not have the inputs for an external converter box.
Unfortunately, we do not currently have CableCARDs (as most Clear QAM systems don't). Additionally, since we do not have CableCARDs, the TiVo Series 4 device cannot tune to any channels. At this time, the Series 4 TiVo is incompatible, but we are still investigating ways to get all TiVos to work as intended.
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