External input mode:
Press A + * + # after closing the Jag CD lid without a disc inserted.

Spectrum trigger configuration:
Press * + 0 + 1 + 3 at a blank screen in VLM mode.

Configure effects:
Enable the "Spectrum trigger configuration" code. Highlight the first option on the spectrum configuration menu and press [Up, Down] eight times. Note: Press C to exit menus that have no default exit option.