The Settings menu in the emulator controls the operation of the emulator. Currently 3 categories exist: Main, disk and advanced. Press Ltrigger(Q)/Rtrigger(W) or left/right to switch between them.
Other ROMs that can also be used are Video option ROMs(which are always loaded before the other option ROMs, at memory address C0000). These ROMs have unchanging filenames, as they're card dependent, not machine dependent.
The filenames are as follows:
- MDA: MDAROM.BIN (optional. It's usually already within official machine BIOSes)
- CGA: CGAROM.BIN (optional. See MDA comment above).
- EGA: EGAROM.BIN
- VGA: VGAROM.BIN
- ET3000: ET3000.BIN
- ET4000: ET4000.BIN
When the video Option ROM for the video adapter can't be found, the emulator's internal video BIOS is used instead.
Some options can only be set when the application is started (yellow text displaying the option when starting the emulator or rebooting it using the Settings menu option) or when not booted yet(Internal BIOS emulation, this is the default setting). These options are:
- Soundfont selection*.
- Sound hardware emulation enable(Adlib, Game Blaster and Sound Blaster)*
- Emulated video card*
- Emulated CPU*.
- The internal Music player: if used during runtime, it might screw up MIDI and/or Adlib output of a game, since it uses the same MPU-401 and Adlib interface to make sound.
*This option requires a emulator reboot to apply. Any active emulation will be terminated.