Those were the days. Remember the dropped frame counter?
The DC10 was just video in and out. I think it was the DC20 that added audio capture so the audio would be in sync with the video.
When you no longer had the card in your pc, you had to run the morgan codec emulator to be able to play/use the videos.
There's a DC20 for sale right now for $14.95 https://columbia-esales.ecrater.com/p/24091590/pinnacle-miro-dc20-capture-card and I threw mine out. Dang.....
DC10 on ebay for $14. https://www.ebay.com/itm/PINNACLE-MIRO-MEDIA-DRX-DC10-/402001885964 Still popular in portugal...... Seller says it still works? I wonder what version of Windows they are running?