Mission 660 (US)
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Display
Type: raster Vertical
Resolution: 256 x 224
Refresh: 60 Hz
Processors
4x Zilog Z80 @ 3 MHz
Audio
AY-3-8910A PSG @ 3 MHz
8-Bit R-2R DAC
8-Bit R-2R DAC
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 |
|---|---|---|---|
| DSW1:1, DSW1:2, DSW1:3 | Coin A | DSW1:1 DSW1:2 DSW1:3ON ON OFF 5 Coins/1 CreditOFF OFF ON 4 Coins/1 CreditON OFF ON 3 Coins/1 CreditOFF ON ON 2 Coins/1 CreditON ON ON 1 Coin/1 Credit ✱OFF OFF OFF 3 Coins/4 CreditsOFF ON OFF 1 Coin/2 CreditsON OFF OFF 1 Coin/3 Credits | 1 Coin/1 Credit |
| DSW1:4, DSW1:5, DSW1:6 | Coin B | DSW1:4 DSW1:5 DSW1:6ON ON OFF 5 Coins/1 CreditOFF OFF ON 4 Coins/1 CreditON OFF ON 3 Coins/1 CreditOFF ON ON 2 Coins/1 CreditON ON ON 1 Coin/1 Credit ✱OFF OFF OFF 3 Coins/4 CreditsOFF ON OFF 1 Coin/2 CreditsON OFF OFF 1 Coin/3 Credits | 1 Coin/1 Credit |
| DSW1:7 | Freeze | ON Off ✱OFF On | Off |
| DSW1:8 | Continues | ON Off ✱OFF On | Off |
| DSW2:1, DSW2:2 | Lives | DSW2:1 DSW2:2ON ON 3 ✱OFF ON 4ON OFF 5OFF OFF 6 | 3 |
| DSW2:3, DSW2:4 | Bonus | DSW2:3 DSW2:4ON ON 10,30,50OFF ON 20,50,80ON OFF 30,70,110OFF OFF 50,100,150 ✱ | 50,100,150 |
| DSW2:5, DSW2:6 | Difficulty | DSW2:5 DSW2:6ON ON EasyOFF ON Normal ✱ON OFF HardOFF OFF Very Hard | Normal |
| DSW2:7 | Cabinet | ON Upright ✱OFF Cocktail | Upright |
| DSW2:8 | Unused | ON OffOFF On ✱ | On |