The Prism 24 is a genlock which requires the FrameMachine or the FrameMachine II to work. There is a slightly updated version of the Prism 24 which is intended for use with the FrameMachine II that supports the AGA chipset.
Jumpers
| Number | Name | A2000/A3000 | A4000 |
|---|
| 1 | Green | Digital Green | Analogue Green |
| 2 | Red | Digital Red | Analogue Red |
| 3 | Blue | Digital Blue | Analogue Blue |
| 4 | FM-Key | B0key=B4 | B0key=B0 |
| 5 | GalphaKey | B0akey-B4 | B0akey=B0 |