document camera

Hey everyone, I am attempting to capture video from a document camera with this set-up (document camera is VGA, capture card is HDMI with a VGA-adaptor hooked up to it: I am currently unable to get any picture, but the computer is recognizing the capture card. Is there anything I can do to...

I have an absolutely ancient AVerVision 355AF document camera that my school let me take out at the beginning of quarantine. I've never really successfully got it working with my Windows 10 system, but I'm trying now. When I use the software that came with the device, I get a fairly reasonable...