ADDS Envoy 620
| ADDS Envoy 620 | |
|---|---|
 | |
| Manufacturer | ADDS |
| Model | Envoy 620 |
| Lifetime | |
| Introduced | June, 1972 |
| Introductory Price | $3,400 |
| Communication | |
| Interfaces |
RS-232, 20 mA current loop |
| Baud Rates | 110, 300 |
| Display | |
| Size | 5-inch |
| Refresh Rate | 60 Hz |
| Character Modes | |
| Resolution | 80x24 |
| Matrix | 5x7 |
The ADDS Envoy 620 is a portable terminal introduced in June, 1972 at a price of $3,400.[1][2]
Manx
- Alphanumeric Display Terminals - Basic Characteristics, August, 1976
Images
Front view
Screen detail
Control panel detail
Keyboard detail
Acoustic coupler
Bottom view with open cover
Bottom view with closed cover
Carrying configuration
Damaged acoustic coupler cover detail
References
- ↑ "Portable Terminals Ease Data Entry", Computerworld, June 28, 1972, pg. 12
- ↑ Duane E. Sharp (1977). Handbook of Interactive Computer Terminals. p. 96. http://archive.org/details/handbookofintera00duan.
| This article is a stub. You can help the Terminals Wiki by expanding it. |
