First you've got ot tap all the batteries to remove them. Then place them back into the slots until the bar on top of the door is green. To make it green take the two top ones on both sides to be 5V, bottom left to be 1V, bottom right to be 20V, and the last two set in the door.
The AVerMedia CamStream 4K is aimed at creators looking to capture professional-quality video via DSLR or mirrorless straight to their…
