Basic Four 7220
| Basic Four 7220 | |
|---|---|
| Manufacturer | Basic Four |
| Model | 7220 |
| Lifetime | |
| Introduced | prior to May, 1975 |
The Basic Four 7220 terminal was introduced sometime before May, 1975.
BitSavers
- Logic Diagrams for Models 7220 and 7230 Video Display Terminal August 16, 1976
- Service Manual for Models 7220 and 7230 Video Display Terminal August 16, 1976
