He says that there are internal speakers, but no jack. If it were me, I would have cracked the case open and tapped into the audio going to the speakers directly and recorded it from another device, but then again this makes a much more satisfying hack.
Same. Solder one of the $1 audio cables I’ve got lying around to the speaker leads and run it into your choice of audio recorders, play the files and you’re done in 5 minutes with basically no losses.