Hello,jeepboy.

DIGITECH QV3090 is OEM model.
May be QV3090 is supplied from Cypress(Taiwan) & model name is"Cypress USB201"
* you can download the manual of USB201
http://www.cypress.com.tw/product.php?PId=66195&CId=001&CName=PC%20Multimedia/Sc- an%20Converters&SR=0

Try these process
1.push the snapshot button
2.open the graphic software (paint, irfanview, etc...)
3.right click & paste