To Set Up a MiniME Chroma Key Output

The fill of the chroma key is fed out of the MiniME keyer and the alpha is fed out of the selected output.

Note: This procedure uses MiniME 4 for the chroma key output, but you can use any MiniME.
  1. Click Navigation Menu > Live Assist > MEs > MiniME 4.
  2. Click Key 1.
  3. Click Key Fill: and select Black.
  4. Click Key 2.
  5. Click Key Fill and select the video source that you want to chroma key.
  6. Click Chroma Key and initialize the key as normal.
  7. Click Navigation Menu > Configuration > Outputs.
  8. Click the Source button for the output that you want to feed the chroma key fill from and click MinME4.
  9. Click the Source button for the output that you want to feed the chroma key alpha from and click MMCKA4.