Pen Plotters Selection:
|Name: 7221 Flatbed Plotter|
|Product Number: 7221|
|Division: San Diego|
|Ad: Click to see, Click to see, Click to see|
|Original Price: $4600|
|Catalog Reference: 1978, P. 238|
|Donated by: Bruce Graham, Victoria.|
The 7221A was the RS-232 version of the 9872A. However, the 7221A did not speak HP-GL. Its compacted binary language was designed for connection with terminals to computers that did not output HP-GL instructions. The 7221B ($5000) was introduced in 1979 along with the 7221S ($6750). The 7221S included automatic paper advance for unattended and long-axis plotting. The 7221C ($5800) came with eight pens and was introduced with the 7221T ($7900) which also came with rollfeed capability.^ TOP
©2004 - 2017 WordSong Communications Pty. Ltd. All Rights Reserved.
The HP Computer Museum and Wordsong Communications Pty. Ltd. are not affiliated with HP Inc. or with Hewlett Packard Enterprise. Hewlett Packard and the HP logo are trademarks of HP Inc and Hewlett Packard Enterprise. This website is intended solely for research and education purposes.