---
title: AVT ELECTRONICS Comp 2
categories:
- Computers
types:
- Home Computer
origins:
- Netherlands
years:
- '1982'
cpus:
- 6502A
params:
  name: Comp 2
  image: /media/museum/photos/avt-electronics_avt2-uc_1.jpg
  company: /companies/avt-electronics
  company_name: AVT ELECTRONICS
  specs:
  - label: NAME
    value: Comp 2
  - label: MANUFACTURER
    value: AVT Electronics
  - label: TYPE
    value: Home Computer
  - label: ORIGIN
    value: Netherlands
  - label: YEAR
    value: '1982'
  - label: BUILT IN LANGUAGE
    value: Applesoft Basic
  - label: KEYBOARD
    value: |-
      Full-stroke separate keyboard, QWERTY, 65 keys\
      Arrow keys
  - label: CPU
    value: 6502A
  - label: SPEED
    value: 1 Mhz
  - label: RAM
    value: 64k (max. 1Mb through 256k expansion cards)
  - label: ROM
    value: 16k (EPROM)
  - label: TEXT MODES
    value: 40 chars. x 24 lines
  - label: GRAPHIC MODES
    value: 280 x 192 or 280 x 160 with 4 text lines
  - label: COLORS
    value: '16'
  - label: SOUND
    value: Tones generator
  - label: I/O PORTS
    value: 8 expansion slots (7 are Apple compatible), tape interface, monitor out, RS232, IEEE 488, Centronics
  - label: BUILT IN MEDIA
    value: 2 x 5''1/4 FDD (143k each)
  - label: OS
    value: ProDOS (?), CP/M with optional Z80 card
  - label: POWER SUPPLY
    value: Built-in PSU
  - label: PERIPHERALS
    value: External floppies, 5Mb hard-disk, RAM expansions cards, printer, plotter, tape-recorder, joysticks, light-pen, Z80 board
  - label: PRICE
    value: |-
      914 (France, march 84)\
      602 (France, april 84)
  tabs:
  - photos
  - adverts
  photos:
  - title: B&W PICTURE
    subtitle: ''
    text: ''
    image: /media/museum/photos/avt_avt-comp2_1.jpg
  - title: KEYBOARD
    subtitle: ''
    text: Thanks to [David Winter](http://www.pong-story.com) for this picture.
    image: /media/museum/photos/avt_avt2_keyboard_1.jpg
  - title: DISKS & MONITOR
    subtitle: ''
    text: Thanks to [David Winter](http://www.pong-story.com) for this picture.
    image: /media/museum/photos/avt_avt2_screen_1.jpg
  - title: BACK
    subtitle: ''
    text: |-
      We can easily spot the 7 expansion slots inside the case. Next to them are the keyboard and video connectors. One the right part are the power cord and the ON/OFF switch.

      Thanks to [David Winter](http://www.pong-story.com) for this picture.
    image: /media/museum/photos/avt_avt2_rear_1.jpg
  adverts:
  - title: U.S. ADVERT (1982)
    subtitle: ''
    text: ''
    image: /media/museum/pubs/avt_comp2_pub_1.jpg
  comments:
  - author: Byte Buster
    date: Sunday 9th September 2012
    text: This was also produced by Tano in New Orleans, LA in the early 80''s.
  - author: Hendrik Moors (Belgium)
    date: Monday 29th November 2004
    text: |-
      I have one or two AVT's in my attic. I used it to build a system named "MicroCompo" in the eartly 80ties. It was intended to be used as complementary keyboard for Photosetting systems. For this I modified the hardware and the character generator for displaying 128 charactrs. I replaced the original keyboard by a Cherry-keyboard and wrote an editor program.\
      \[img\]http://img.photobucket.com/albums/v375/rikbe/oldpc/Microcompo.jpg\[/img\]
  oc_id: 520
  source:
    url: https://web.archive.org/web/20230415205055/http://www.old-computers.com/museum/computer.asp?c=520
    date: '2023-04-15'
---

This is quite a rare computer ! It was conceived by a dutch company called AVT Electronics. AVT is short for Alex van Tienhoven, then the owner of the company. This computer was made in Korea as per AVT's design...

This obscure system is Apple II compatible (hardware & software), hence the "Comp2" name.

The system is composed of a separate keyboard and a big case housing two 5''1/4 disk-drives, the mainboard and 8 expansion slots. Seven of these slots are Apple compatible and the last one is reserved for an optional RGB graphic color card...

The Comp 2 has 64k RAM that can be expanded up to 1Mb through 256k cards.

A Z80 (4 or 6 Mhz) board was also available and enabled the use of CP/M.

**David Winter** reports :\
I have an AVT2 computer without the disk-controler card. But I used instead an Apple II disk-controler card and it works well ! I then tried several Apple II games, and they played well too. This system seems indeed hard & soft compatible with the Apple II.

---

Thanks to **Hans Straman** for some info

<table> <tr> <td></td> <td>We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.</td> <td></td> </tr> </table>