ADT 4700

Designed by VÚMS.Computer was manufactured from 1983 to 1993 by ZPA Čakovice. The computer was inspired by or was successor to HP 21MX-M. Hardware is based on 74181.Operating systems running on the computer: DOS-V, DOS-VI.

Parts of this topic may be machine translated.

produced a total of approx. 400 pcs

Bit width: 16

Addressability: 2048KB

Software

A HDD with the DOS-V system survived.

A CM 7202 terminal was used with the machine

Periphery

• Floppy drive 5.25" () and 3.5"
• Hard drive ST506
• Punched tape reader
• Punch tape punch
• Robotron printer

Computers derived from ADT 4700

The following computers were inspired by or derived from ADT 4700:

• ADT 4800/4900 (VÚMS + ZPA Čakovice)

References

• https://apps.dtic.mil/sti/tr/pdf/ADA355300.pdf (WebArchive) (archive.is)
• https://cs.wikipedia.org/wiki/ADT_(po%C4%8D%C3%ADta%C4%8D) (WebArchive) (archive.is)
• https://www.historiepocitacu.cz/fotogalerie-historie-pocitacu.html (WebArchive) (archive.is)
• https://www.youtube.com/watch?v=qn6YcgfDZ18 (WebArchive) (archive.is)