The TiVo has no way of knowing what it's outputting to. You can feed the audio/video signals into a TV/monitor, a recorder, or a salad dish (if it has the right connections
).
Just treat the DVD recorder as if it's a VCR...but make sure to use a disc and not a tape.
Just treat the DVD recorder as if it's a VCR...but make sure to use a disc and not a tape.