The IBM 3191 displays are functional replacements to the 3178 and 3278 class
of devices. There are seventeen different models. Here are some of the
highlights:
Displays and Phosphor for 3191 Displays
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A series models feature 12-inch green phosphor screens and support mod 2
(24x80 with 1 status line) formats.
B series models feature 12-inch amber-gold phosphor screens and support
mod 2 formats.
D series models have 14-inch green phosphor screens and support mod 2 and 3
(32x80 with 1 status line) formats.
E series models feature 14-inch amber-gold screens and support mod 2 and 3
formats.
L series displays have green phosphor 14-inch screens and support mod 2 and
3 formats.
3191's do not support graphics.
Keyboards
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The three standard keyboards are offered. The 102 key keyboard is a PC
keyboard with 24 function keys. The 104 key is a full, typewriter keyboard
with 24 function keys and no numeric pad. The 122 is a full, typewriter
keyboard with 24 function keys and a numeric pad. A fourth keyboard (Data
Entry configuration based on a 104 key keyboard) is offered on the A40 and
B40 display stations. Each keyboard is bundled with a display, so the
second digit of the model number indicates which keyboard is in the bundle.
The keyboard is waterproof and can be modified in setup mode. The keycaps
can be removed and replaced for specific applications.
Special Features
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The L series features a light pen. The D, E, and L series devices support
an async "personal printer port" for local screen prints directly from the
display. 3191's have internal baluns and use a special IBM cable with a
special, keyed connector with a coaxial attachment at one end and an RJ11 on
the other.
Pricing
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The 3191 series devices are priced as follows (list price as of 8/17/88)
One- and three-year warranties are offered with all 3191's.
1 yr warr 3 yr warr
A series $1235 $1355
B series $1290 $1355
D series $1490 $1595
E series $1490 $1595
L series $1880 $2160
Internal Balun special cable $15.00