DD & TT ENTERPRISE USA COMPANY
DT-911S
Category | Video |
Video Types Supported | XVGA |
Video Processor | S3 86C911 |
Highest Resolution Supported | 1024 X 768 |
Data Bus Type | 16-bit ISA |
Memory Type | VRAM |
Maximum Onboard Memory | 1024KB |

CONNECTIONS | |
Purpose | Location |
15-pin analog video port | J1 |
VIDEO MEMORY SPEED SELECTION | |
Speed | JP3 |
100ns | Pins 1 & 2 closed |
80ns | Pins 2 & 3 closed |
INTERRUPT SELECTION | ||
IRQ 2/9 | JP8 | |
| » | Disabled | Open |
Enabled | Pins 11 & 12 closed | |
MONITOR TYPE SELECTION | |||||||
Type | Rate | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
Basic VGA, 2A, 3D, 4D, 5D | 60Hz | On | Off | On | Off | On | Off |
NEC 3D, 4D, 5D | 70Hz | On | Off | On | Off | Off | On |
NEC 3D, 4D, 5D | 60Hz | On | Off | Off | On | On | Off |
NEC 4D, 5D | 70Hz | On | On | Off | On | Off | On |
2A, 3D | 56Hz | Off | On | On | Off | On | Off |
2A, 3D | 43Hz | Off | On | On | Off | Off | On |
4D, 5D | 60Hz | Off | On | Off | On | On | Off |
5D | 70Hz | Off | On | Off | On | Off | On |
FACTORY CONFIGURED - DO NOT ALTER | |
Jumper | Position |
JP2 | Pins 2 & 3 closed |
JP4 | Pins 2 & 3 closed |
JP5 | Pins 2 & 3 closed |
JP6 | Pins 1 & 2 closed |
JP7 | Pins 1 & 2 closed |
VRAM CONFIGURATION | |||
Size | Bank 0 | Bank 1 | JP1 |
512KB | (4) 256K x 4 VRAM | NONE | Pins 2 & 3 closed |
1024KB | (4) 256K x 4 | (4) 256K x 4 | Pins 1 & 2 closed |