NATO Defense
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Display
Type: raster Horizontal
Resolution: 256 x 256
Refresh: 57.44 Hz
Processors
Zilog Z80 @ 4 MHz
Audio
AY-3-8910A PSG @ 1 MHz
AY-3-8910A PSG @ 1 MHz
Samples
Channels: 1
Controls
Players: 2
Coin slots: 1
joy, 4-way, 1 button
joy, 4-way, 1 button
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
Physical switch positions not available for this machine in MAME. Check the service manual below for DIP switch details.
| Setting | Options | Default |
|---|---|---|
| Coinage | 2 Coins/1 Credit1 Coin/1 Credit ✱3 Coins/4 Credits1 Coin/2 Credits | 1 Coin/1 Credit |
| Lives | 3 ✱457 | 3 |
| Difficulty | Easy ✱MediumHardHardest | Easy |
| Cabinet | Upright ✱Cocktail | Upright |
| Add a Coin? | No ✱Yes | No |
| Bonus Life | 10K20K30K40KNone ✱ | None |
| Demo Sounds | OffOn ✱ | On |
| Mode | Normal ✱Display OptionsBurn-in TestColor Bar TestCross HatchColor MapVIDSEL TestVIDBIT TestI/O Board TestReserved | Normal |