NATIONAL DESIGN, INC.
AT600
| 
 Card Type  | 
 Video card  | 
| 
 Video Chip Set  | 
 S3, Inc.  | 
| 
 Maximum Video Memory  | 
 1MB VRAM  | 
| 
 Video Types Supported  | 
 VGA, XVGA, EGA, CGA, Monochrome  | 
| 
 Highest Resolution Supported  | 
 1280 x 1024  | 
| 
 Data Bus  | 
 16-bit ISA  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 VGA feature connector  | 
 CN1  | 
 15-pin analog video port  | 
 CN2  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| » | 
 Turbo disabled  | 
 SW1/3  | 
 Off  | 
| 
 Turbo enabled  | 
 SW1/3  | 
 On  | |
| » | 
 Factory configured - do not alter (VRAM)  | 
 JP1  | 
 Unidentified  | 
| » | 
 Factory configured - do not alter (engine speed)  | 
 JP2  | 
 Unidentified  | 
| » | 
 IRQ9 interrupt disabled  | 
 JP4  | 
 Off  | 
| 
 IRQ9 interrupt enabled  | 
 JP4  | 
 On  | |
| » | 
 Factory configured - do not alter (monitor ID)  | 
 JP5  | 
 Unidentified  | 
| 
 WAIT STATE SELECTION  | ||
| 
 Setting  | 
 JP3  | |
| » | 
 Disabled  | 
 Off  | 
| 
 Enabled  | 
 On  | |
| 
 Note: SW/3 must be set to the on position to enable zero wait state. | ||
| 
 MONITOR CONFIGURATION SELECTION  | ||
| 
 Setting  | 
 SW1/1  | 
 SW1/2  | 
| 
 VGA,XVGA  | 
 Off  | 
 Off  | 
| 
 Multi-Sync, 38KHz  | 
 Off  | 
 On  | 
| 
 Multi-Sync, 48KHz  | 
 On  | 
 Off  | 
| 
 Multi-Sync, 57KHz  | 
 On  | 
 On  |