Morrow MDT-60 Video Display Terminal

Computer 12" CRT terminal with green phosphor.

Extremely Rare! 1983

Although I don't have a keyboard, the terminal is tested internally in modules and any errors are displayed on the screen.
In this case, "no keyboard connected".

This shows that the terminal is in order.

Specifications for the Morrow MDT-60 Video Display Terminal.

Manufacturer / Model Morrow Designs — MDT-60

Introduced 1983 !

Display 12-inch (30.5 cm) diagonal, non-glare CRT with green P31 phosphor

Refresh Rate 60 Hz, non-interlaced

Display Format 80 columns × 24 rows of characters per screen page

Character Set / Graphics Full 128 ASCII characters; includes additional special graphics and foreign characters — about 45 foreign characters + 64 graphics characters (including line-drawing)

Character Dot Matrix / Size 8×10 dots per character; cell size roughly 9×12 (dot cell)

Visual Attributes Normal, half (reduced) intensity (dim), reverse video, underline

Keyboard Detachable 91-key typewriter-style keyboard; 14-key numeric keypad; 16 function keys

Interface / Communication RS-232C asynchronous serial interface
Baud Rates Supported Four selectable rates: 300, 1200, 9600, 19200 baud

Data Format 8 data bits; parity (even / odd / none); 2 stop bits; start bit etc.

Power Supply Regulated; switchable for 115 VAC / 60 Hz or 230 VAC / 50 Hz input

Power Consumption ~ 50 Watts typical operation

Dimensions (Monitor only) Width ~ 16.5 in (≈ 42.0 cm) × Depth ~ 14.6 in (≈ 37.0 cm) × Height ~ 12.2 in (≈ 31.0 cm)

Weight Approx. 24.2 lbs (≈ 11.0 kg)

Environment Operating Range Temperature: 10 °C to 40 °C;

Humidity: 10% to 85% (non-condensing)

You can find the official user manual as PDF of the Morrow MDT-60 on Bitsavers:

The Service Manual for the MDT-60 is also available via Manualzz.

The terminal comes with a power cord and the schematics