Worth checking out the new ATEM Mini from Blackmagic. Has a USB c “webcam” output which resolume should recognise.

Check the layer opacity. By default it will be at 50%

You could create a 16:10 ratio slice within a 16:9 output. You’ll be wasting pixels, but it might get you out of a jam if you absolutely have to fill a specific screen somewhere.

Surely you want to film at 120, then play back at 24/25/50 etc for “slo mo”?

I’ve never seen or heard of a connection running at greater than 60hz.

Where are you seeing the ghost? Internal preview monitor? External monitors? Tell us about your setup.

Sounds like you’re at the point of needing two playback machines and a suitable graphics switcher. Depending on your final configuration this could be vaguely reasonably priced up to eye-wateringly expensive!

Not possible at the moment.

The intel cards are pretty rubbish. You’d be safest to get a Radeon. Is the reason for getting a Mac purely Resolume? Or are you using other mac only software? I love my Mac, and couldn’t bear to use a PC for my day to day stuff. But I’ll admit the MSI laptops we have at work for Resolume work are m...

You need to try an output expander. My favourite is the Datapath FX4. One 4K input from computer. Split to four perfectly synced HD outputs.

You really (really) want to be looking at a Datapath X4 or FX4 for this. One 4K feed from your graphics card into the FX4 and then split your output four ways in the hardware. Four outputs from a graphics card will almost never be in sync! For your current scenario you’d be looking at four slices, o...