Hazeltine 1520

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Hazeltine 1520
Hazeltine 1500.jpg
Manufacturer Hazeltine
Model 1520
Lifetime
Introduced June, 1977
Introductory Price $1,650
Communication
Interfaces RS-232C,
20 mA current loop
Baud Rates 110, 300, 1200, 1800, 2400, 4800, 9600, 19200
Display
Size 12-inch
Phosphor P4 white
Refresh Rate 60 Hz
Character Modes
Resolution 80x24
Matrix 7x10
Cell 9x11
Firmware
CPU 2 MHz Intel 8080A
ROM 4 KB
RAM 2304 bytes

The Hazeltine 1520 terminal is an upgraded version of the Hazeltine 1500 terminal and was introduced in June, 1977 at a price of $1,650.[1][2]

Features:

  • serial or parallel printer interface

Manx

Images

  • Advertisement

References

  1. ↑ "Terminal Upgrades Few and Far Between at NCC", Computerworld, June 20, 1977, pg. 19
  2. ↑ "Hazeltine CRTs Get Price Tags", Computerworld, September 12, 1977, pg. 56
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