SIGMA DESIGNS, INC.
SIGMA 8-BIT VIDEO CARD
Card Type | Video Card |
Video Chip Set | Unidentified |
Maximum Video Memory | 256KB DRAM |
Video Types Supported | Monochrome, CGA, EGA |
Highest Resolution Supported | 80 x 25 |
Data Bus | 8-bit ISA |

CONNECTIONS | |||
Function | Label | Function | Label |
9-pin digital video port | CN1 | Unidentified | J1 |
15-pin analog video port | CN2 | Unidentified | J2 |
Feature connector | CN3 | ||
USER CONFIGURABLE SETTINGS | ||
Function | Label | Position |
Analog or Enhanced Monitor | P1 | Pins 1 & 2 closed |
Color or Monochrome Monitor | P1 | Pins 2 & 3 closed |
DISPLAY CONFIGURATION | ||||
Function | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
PS/2 analog | On | On | Off | Off |
Analog MultiSync | On | Off | Off | Off |
Monochrome | Off | Off | On | Off |
Color 80 x 25 | Off | Off | Off | On |
Color 40 x 25 | On | Off | Off | On |
EGA/Digital MultiSync (Normal mode) | On | On | On | Off |
EGA/Digital MultiSync (Enhanced mode) | Off | On | On | Off |