Aquarium (US)
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Display
Type: raster Horizontal
Resolution: 320 x 256
Refresh: 60 Hz
Processors
Motorola MC68000 @ 16 MHz
Zilog Z80 @ 5.333 MHz
Audio
YM2151 OPM @ 3.58 MHz
OKI MSM6295 ADPCM @ 1.056 MHz
Channels: 1
Controls
Players: 2
Coin slots: 2
joy, 8-way, 2 buttons
joy, 8-way, 2 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 |
|---|---|---|---|
| SW1:1, SW1:2 | Difficulty | SW1:1 SW1:2ON OFF EasyOFF OFF Normal ✱OFF ON HardON ON Hardest | Normal |
| SW1:3, SW1:4 | Winning Rounds (Player VS CPU) | SW1:3 SW1:4OFF OFF 1/1 ✱ON ON 1/1 ✱ON OFF 2/3OFF ON 3/5 | 1/1 |
| SW1:5, SW1:6 | Winning Rounds (Player VS Player) | SW1:5 SW1:6OFF OFF 1/1 ✱ON ON 1/1 ✱ON OFF 2/3OFF ON 3/5 | 1/1 |
| SW1:7 | Unused | OFF Off ✱ON On | Off |
| SW1:8 | Unused | OFF Off ✱ON On | Off |
| SW2:1, SW2:2, SW2:3 | Coinage | SW2:1 SW2:2 SW2:3ON ON ON 5 Coins/1 CreditOFF ON ON 4 Coins/1 CreditON OFF ON 3 Coins/1 CreditOFF OFF ON 2 Coins/1 CreditOFF OFF OFF 1 Coin/1 Credit ✱ON OFF OFF 1 Coin/2 CreditsOFF ON OFF 1 Coin/3 CreditsON ON OFF 1 Coin/4 Credits | 1 Coin/1 Credit |
| SW2:4 | Unused | OFF Off ✱ON On | Off |
| SW2:5 | Flip Screen | OFF Off ✱ON On | Off |
| SW2:6 | Demo Sounds | ON OffOFF On ✱ | On |
| SW2:7 | Unused | OFF Off ✱ON On | Off |
| SW2:8 | Unused | OFF Off ✱ON On | Off |