4431
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Display
Type: raster Horizontal
Resolution: 800 x 250
Refresh: 71.91 Hz
Processors
Zilog Z80 @ 4 MHz
Intel 8035 @ 6 MHz
Audio
Filtered DAC
Channels: 1
Controls
Players: 1
keyboard, 82 buttons
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
| Switch | Setting | Options | Default |
|---|---|---|---|
| W:3 | Unused | OFF Off ✱ON On | Off |
| W:4, W:5, W:6 | Country Code | W:4 W:5 W:6OFF OFF OFF U.S. (ASCII) ✱ON OFF OFF Sweden/FinlandOFF ON OFF GermanyON ON OFF DenmarkOFF OFF ON BritainON OFF ON SpainOFF ON ON FranceON ON ON Norway | U.S. (ASCII) |
| W:1, W:2 | Mode | W:1 W:2OFF OFF Invalid?ON OFF Facit 4431? ✱OFF ON Facit 4430?ON ON Facit 4420? | Facit 4431? |
| W:4 | Production Test | OFF Off ✱ON On | Off |
| W:5 | Enable EAROM Save | OFF OffON On ✱ | On |