It doesn’t necessarily require a different tape head for recording, but ideally a different head is used. For recording it should have an erase head though, otherwise you’re recording over what is already on the tape. Digitising tape in high quality requires a good playback mechanism that has low wow and flutter, I doubt this thing has that, most recent portable cassette players had the same bad mechanism.
It doesn’t necessarily require a different tape head for recording, but ideally a different head is used. For recording it should have an erase head though, otherwise you’re recording over what is already on the tape. Digitising tape in high quality requires a good playback mechanism that has low wow and flutter, I doubt this thing has that, most recent portable cassette players had the same bad mechanism.