Quartet (Rev A, 8751 315-5194)
Also known as: Quartet 2
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Display
Type: raster Horizontal
Resolution: 320 x 224
Refresh: 60 Hz
Processors
Motorola MC68000 @ 10 MHz
Zilog Z80 @ 4 MHz
NEC uPD7751 @ 6 MHz
Intel 8751 @ 8 MHz
Audio
YM2151 OPM @ 4 MHz
8-Bit R-2R DAC
Channels: 1
Controls
Players: 4
Coin slots: 4
joy, 8-way, 2 buttons
joy, 8-way, 2 buttons
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, SW1:3, SW1:4 | Coin A | SW1:1 SW1:2 SW1:3 SW1:4OFF OFF OFF ON 4 Coins/1 CreditON ON ON OFF 3 Coins/1 CreditOFF ON ON OFF 2 Coins/1 CreditOFF ON OFF ON 2 Coins/1 Credit, 5/3, 6/4ON ON OFF ON 2 Coins/1 Credit, 4/3OFF OFF OFF OFF 1 Coin/1 Credit ✱OFF OFF ON ON 1 Coin/1 Credit, 5/6ON OFF ON ON 1 Coin/1 Credit, 4/5OFF ON ON ON 1 Coin/1 Credit, 2/3ON OFF OFF ON 3 Coins/4 CreditsON OFF OFF OFF 1 Coin/2 CreditsOFF ON OFF OFF 1 Coin/3 CreditsON ON OFF OFF 1 Coin/4 CreditsOFF OFF ON OFF 1 Coin/5 CreditsON OFF ON OFF 1 Coin/6 CreditsON ON ON ON Free Play (if Coin B too) or 1/1 | 1 Coin/1 Credit |
| SW1:5, SW1:6, SW1:7, SW1:8 | Coin B | SW1:5 SW1:6 SW1:7 SW1:8OFF OFF OFF ON 4 Coins/1 CreditON ON ON OFF 3 Coins/1 CreditOFF ON ON OFF 2 Coins/1 CreditOFF ON OFF ON 2 Coins/1 Credit, 5/3, 6/4ON ON OFF ON 2 Coins/1 Credit, 4/3OFF OFF OFF OFF 1 Coin/1 Credit ✱OFF OFF ON ON 1 Coin/1 Credit, 5/6ON OFF ON ON 1 Coin/1 Credit, 4/5OFF ON ON ON 1 Coin/1 Credit, 2/3ON OFF OFF ON 3 Coins/4 CreditsON OFF OFF OFF 1 Coin/2 CreditsOFF ON OFF OFF 1 Coin/3 CreditsON ON OFF OFF 1 Coin/4 CreditsOFF OFF ON OFF 1 Coin/5 CreditsON OFF ON OFF 1 Coin/6 CreditsON ON ON ON Free Play (if Coin A too) or 1/1 | 1 Coin/1 Credit |
| SW2:1 | Demo Sounds | OFF OffON On ✱ | On |
| SW2:2, SW2:3 | Credit Power | SW2:2 SW2:3ON OFF 500OFF OFF 1000 ✱OFF ON 2000ON ON 9000 | 1000 |
| SW2:4, SW2:5 | Difficulty | SW2:4 SW2:5ON OFF EasyOFF OFF Normal ✱OFF ON HardON ON Hardest | Normal |
| SW2:6 | Coin During Game | OFF Power ✱ON Credit | Power |
| SW2:7 | Free Play | OFF Off ✱ON On | Off |
| SW2:8 | Service Mode | OFF Off ✱ON On | Off |