STB SYSTEMS, INC.
AUTOEGA
Category | Video |
Video Types Supported | EGA/Monochrome |
Video Processor | Unidentified |
Highest Resolution Supported | 800 x 600 |
Data Bus Type | 8-bit ISA |
Memory Type | DRAM |
Maximum Onboard Memory | 256KB (Exact location of memory is unidentified) |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
15-pin analog video port | CN1 | RCA input/output jack | CN3 |
Feature connector | CN2 | RCA input/output jack | CN4 |
MONITOR TYPE SELECTION | ||||||
Type | J4 | SW1/1 | SW1/2 | SW1/3 | SW1/4 | |
Monochrome | Pins 2 & 3 closed | Off | Off | On | Off | |
RGB 40 x 25 | Pins 2 & 3 closed | On | Off | Off | On | |
RGB 80 x 25 | Pins 2 & 3 closed | Off | Off | Off | On | |
EGA/Multi-frequency (Normal) | Pins 1 & 2 closed | On | On | On | Off | |
» | EGA/Multi-frequency (Hi resolution) | Pins 1 & 2 closed | Off | On | On | Off |
DUAL MONITOR CONFIGURATION | ||||||
Primary (AutoEGA) | Secondary (Mono/Printer) | SW1/1 | SW1/2 | SW1/3 | SW1/4 | |
» | EGA/Multi-frequency (Hi resolution) | Monochrome/None | On | Off | Off | On |
RGB 40 x 25 | Monochrome | Off | On | On | Off | |
RGB 80 x 25 | Monochrome/None | On | On | On | Off | |
EGA/Multi-frequency (Normal) | Monochrome/None | Off | Off | Off | On | |
Monochrome | RGB 40 x 25 | On | Off | On | Off | |
Monochrome | RGB 80 x 25 | Off | Off | On | Off |
DUAL MONITOR CONFIGURATION | ||||||
Primary (Mono/Printer) | Secondary (AutoEGA) | SW1/1 | SW1/2 | SW1/3 | SW1/4 | |
Monochrome | EGA/Multi-frequency (Hi resolution) | Off | Off | On | On | |
Monochrome | RGB 40 x 25 | On | On | On | On | |
Monochrome | RGB 80 x 25 | Off | On | On | On | |
Monochrome | EGA/Multi-frequency (Normal) | On | Off | On | On | |
Color 80 x 25 | Monochrome | On | On | Off | On | |
Color 40 x 24 | Monochrome | Off | On | Off | On |