VIDEOLOGIC, INC.
DVA-4000 (PC AT)
Category | Video |
Video Types Supported | XVGA |
Video Processor | Unidentified |
Highest Resolution Supported | 640 x 480 |
Data Bus Type | 16-bit ISA |
Memory Type | Unidentified |
Maximum Onboard Memory | Unidentified |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
15-pin analog video port | CN1 | 16-pin aux video connector | CN4 |
VGA feature connector | CN2 | 4-pin audio in connector | CN8 |
15-pin analog display port | CN3 |
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BASE ADDRESS SELECTION | |||
Address | JP3 | JP4 | |
» | 308h | Pins 2 & 3 closed | Pins 2 & 3 closed |
| 318h | Pins 2 & 3 closed | Pins 1 & 2 closed |
| 328h | Pins 1 & 2 closed | Pins 2 & 3 closed |
| 338h | Pins 1 & 2 closed | Pins 1 & 2 closed |
INTERRUPT SELECTION | |||||||
IRQ | JP2/A | JP2/B | JP2/C | JP2/D | JP2/E | JP2/F | |
» | 7 | Open | Open | Closed | Open | Open | Open |
| 2/9 | Open | Open | Open | Closed | Open | Open |
| 3 | Closed | Open | Open | Open | Open | Open |
| 5 | Open | Closed | Open | Open | Open | Open |
| 10 | Open | Open | Open | Open | Open | Open |
| 15 | Open | Open | Open | Open | Open | Open |
6 OR 8-BIT PALETTE SELECTION | ||
Setting | JP5 | |
» | 6-bit | Pins 2 & 3 closed |
| 8-bit | Pins 1 & 2 closed |
AUDIO 3 INPUT GAIN SELECTION | |||
Setting | JP6 | JP7 | |
» | Off | Pins 1 & 2 closed | Pins 1 & 2 closed |
| Quit (gain low) | Pins 1 & 2 closed | Pins 2 & 3 closed |
| Normal (audio 3 input) | Pins 1 & 2 closed | Pins 3 & 4 closed |
| Loud (gain high) | Pins 2 & 3 closed | Pins 3 & 4 closed |
FACTORY CONFIGURED - DO NOT ALTER | |
Jumper | Position |
JP1 | Pins 2 & 3 closed |
MISCELLANEOUS TECHNICAL NOTE |
The DVA-4000 (PC AT) video board works in conjunction with the MEDIASPACE (V1073) and DVA-4000 PS/2 (V1075) boards. |