Sorry for the delay, There are two inputs but they are switched, you can only view one at a time. They do show up, but you cannot transition between just two scenes to switch between input 1 and input 2. Meaning even if,
Scene 1 = hdmi input 1 = computer 1 source property = deactivate while not showing
Scene 2 = hdmi input 2 = computer 2 source property = deactivate while not showing
Scene 3 = no hdmi input = BRB screen
If you are in scene 1 and switch to scene 2 even though you've "told hdmi input 1 to turn off and input 2 to turn on, the card is showing computer 1 in scene 2. it seems it needs a few moments to "turn off switch turn on."
If you switch from scene 1 to scene 3 and wait 5 seconds or so then to scene 2 you would be fine and they would show their proper things.
I'm very happy with the quality of the output, minus the 30/60fps thing. It's usecase is currently input 1 is for a switcher for a retro gaming scaler to hdmi, all 4:3 aspect consoles so it's configued a very specific way with filters and the like. input 2 is for a gaming pc 1080p(60grrr) so its 16:9 ect...
It is nice to just choose the scene and have the inputs all setup as compared to before when i only had one capture device and i had to switch everything based on the game that was being played. ( this is on my g/f rig, she does the streaming i do the tech so id have to constantly change things around depending on game of the stream. )
Hope this give you more info.