To see salmon jerky made in a food dehydrator, see this video: https://youtu.be/zUlYT51Dzzk
Drying time for this jerky depends on climate conditions. If you live in a humid climate it could take 12 hours or longer. If you live in a very dry climate it could be done in 6 hours. The heat helps kill bacteria. Note this from Wikipedia: "Modern manufactured jerky is normally marinated in a seasoned spice rub or liquid, and dried, dehydrated or smoked with low heat (usually under 70 °C/160 °F)." Also see my video for Beef Jerky https://youtu.be/nFUEWgPgLZ0.
See the full recipe on my web site at:
http://www.white-trash-cooking.com/recipes/salmon_jerky.html
And some people tell me my voice has a natural ASMR quality.