videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Zebra ZD500 Series: Printer Features, Zebra: Overview of the KR203 Kiosk Printer, Zebra - ZE500 Print Engine: How-to Calibrate Ribbon & Media Sensor