Video Display Card.
This was Ithaca Audio's
(later known a Intersystems) Video Display card.
An early card it had
the following features:-
16 lines of 64 characters each.Full 'upper/lower case ASCII character set,
numbers, symbols and Greek letters.
Characters are composed of 7 x 9 dot matrix
in an 8 X 10 field.
Selectable display modes, normal or reverse video,
blinking character etc.
Memory addressable to any 1K boundary.
Software driver simulates TTY, provides full cursor control
(up, down, forward, back, home, and flashing), scrolling, and paging.
Convenient composite video out connector, RCA
phono plus.50-60 Hz jumper option, compatible with European requirements.
Compatible with CPM or Ithaca Audio's K3 Operating SystemAll S-100 lines are fully buffered.
The manual can be obtained from
Other InterSystems S-100 Boards
64K Dynamic RAM
256K Dynamic RAM
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