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  |