Atem mini

I bought an Atem mini, but there is green background, when I use the first input HDMI 1. It is new, it is possible that I activate something that cause this problem? I'm sorry for my poor language
Thanks
Stefano
Thanks
Stefano
https://forum.blackmagicdesign.com/
https://forum.blackmagicdesign.com/viewtopic.php?f=4&t=107530
fabrizig wrote:I bought an Atem mini, but there is green background, when I use the first input HDMI 1. It is new, it is possible that I activate something that cause this problem? I'm sorry for my poor language
Thanks
Stefano