Sonic The Hedgehog 2 (Mega-Tech)
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Display
Type: raster Horizontal
Resolution: 256 x 224
Refresh: 59.92 Hz
Type: raster Horizontal
Resolution: 256 x 224
Refresh: 59.92 Hz
Processors
Motorola MC68000 @ 7.67 MHz
2x Zilog Z80 @ 3.58 MHz
Audio
Sega 315-5313 Megadrive VDP @ 53.693 MHz
Sega VDP PSG @ 3.58 MHz
YM2612 OPN2 @ 7.67 MHz
Sega 315-5246 SMS2 VDP @ 10.739 MHz
Sega VDP PSG @ 3.58 MHz
Channels: 1
Controls
Players: 2
Coin slots: 4
joy, 8-way, 3 buttons
joy, 8-way, 3 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 | Coin Slot 4 | ON InhibitOFF Accept ✱ | Accept |
| SW1:2 | Coin Slot 3 | ON InhibitOFF Accept ✱ | Accept |
| SW1:3, SW1:4, SW1:5 | Coin Slot 3/4 Value | SW1:3 SW1:4 SW1:5OFF OFF OFF 1 Coin/1 Credit ✱ON OFF OFF 1 Coin/2 CreditsOFF ON OFF 1 Coin/3 CreditsON ON OFF 1 Coin/4 CreditsOFF OFF ON 1 Coin/5 CreditsON OFF ON 1 Coin/6 CreditsOFF ON ON 1 Coin/8 CreditsON ON ON 1 Coin/10 Credits | 1 Coin/1 Credit |
| SW1:6, SW1:7, SW1:8 | Coin Slot 2 Value | SW1:6 SW1:7 SW1:8OFF ON ON 2 Coins/1 CreditON OFF ON 1 Coin/1 CreditOFF OFF ON 1 Coin/2 Credits ✱ON ON OFF 1 Coin/3 CreditsOFF ON OFF 1 Coin/4 CreditsON OFF OFF 1 Coin/5 CreditsOFF OFF OFF 1 Coin/6 CreditsON ON ON Inhibit | 1 Coin/2 Credits |
| SW2:1, SW2:2, SW2:3, SW2:4 | Coin Slot 1 Value | SW2:1 SW2:2 SW2:3 SW2:4ON ON ON ON InhibitOFF ON ON ON 1 Coin/1 Credit ✱ON OFF ON ON 1 Coin/2 CreditsOFF OFF ON ON 1 Coin/3 CreditsON ON OFF ON 1 Coin/4 CreditsOFF ON OFF ON 1 Coin/5 CreditsON OFF OFF ON 1 Coin/6 CreditsOFF OFF OFF ON 1 Coin/7 CreditsON ON ON OFF 1 Coin/8 CreditsOFF ON ON OFF 1 Coin/9 CreditsON OFF ON OFF 1 Coin/10 CreditsOFF OFF ON OFF 1 Coin/11 CreditsON ON OFF OFF 1 Coin/12 CreditsOFF ON OFF OFF 1 Coin/13 CreditsON OFF OFF OFF 1 Coin/14 CreditsOFF OFF OFF OFF 1 Coin/15 Credits | 1 Coin/1 Credit |
| SW2:5, SW2:6, SW2:7, SW2:8 | Time Per Credit | SW2:5 SW2:6 SW2:7 SW2:8ON ON ON ON Free PlayOFF ON ON ON 7:30ON OFF ON ON 7:00OFF OFF ON ON 6:30ON ON OFF ON 6:00OFF ON OFF ON 5:30ON OFF OFF ON 5:00OFF OFF OFF ON 4:30ON ON ON OFF 4:00OFF ON ON OFF 3:30ON OFF ON OFF 3:00 ✱OFF OFF ON OFF 2:30ON ON OFF OFF 2:00OFF ON OFF OFF 1:30ON OFF OFF OFF 1:00OFF OFF OFF OFF 0:30 | 3:00 |
| Unknown | Off ✱On | Off | |
| Unknown | Off ✱On | Off | |
| Unknown | Off ✱On | Off | |
| Unknown | Off ✱On | Off | |
| 5 | Off ✱On | Off | |
| Unknown | Off ✱On | Off | |
| Unknown | Off ✱On | Off | |
| Unknown | Off ✱On | Off | |
| Unknown | Off ✱On | Off | |
| Unknown | Off ✱On | Off | |
| Unknown | Off ✱On | Off | |
| Unknown | Off ✱On | Off |