I've got Hyperbian running on a Pi 3B with a 4K USB capture card plugged in and WS2812B LED's
I've got my 4K Fire stick plugged into the Input and my TV plugged into Output
The Capture card says it supports HDMI 2 and HDCP 2.2 but when I plug everything in, I can't get a signal on the TV?
I can view the capture via Hyperion on the 'Monitor' button
On the dashboard, if i press 'Disable Instance' then the video shows up on the TV but that turns all the LED's off.