NCR 7454 - Chapter 6: NCR 7454 4 x20 Customer Display; Customer Display Introduction

Chapter 6: NCR 7454 4x20 Customer Display
Introduction
This chapter defines the character sets and supported commands. The
NCR 7454 4x20 Customer Display is IEEE 1284 Compatible and
supports Extended Capability Parallel (ECP).
Viewing Area
The characters are arranged in 4 rows of 20 characters. Each character
is a 5x7 dot matrix.
16674
1
2 3 20