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M > MATSUSHITA  > National JR 200   


MATSUSHITA
National JR 200

It is the successor of the JR 100.

The JR-200 had good features compared to its japanese competitors : 8 colors, 2400 bauds tape speed and 3 voices synthesizer.

But sadly there were no real graphic resolution, only a combination of semi-graphic characters.

The Panasonic JR-200U is the same computer but aimed at the american and european market. Read its page for more information, and a complete history text.

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.

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Column in Impress Akiba PC Hotline
http://akiba-pc.watch.impress.co.jp/docs/column/retrohard/1069058.html

          
Monday 24th July 2017
Neeko (japan)

It''s not really true that there weren''t graphics available. It''s pretty much on par with most other 8-bit computers of the time: the character set could be changed to create free-form images of full 256x192 resolution (with some limitations).

          
Friday 16th March 2012
Marq

For the most in-depth information available, visit; http://home.kc.rr.com/vintagecomputers/index.html

          
Sunday 22nd December 2002
Michael (United States)
Panasonic JR-200u Purgatory Page

 

NAME  National JR 200
MANUFACTURER  Matsushita
TYPE  Home Computer
ORIGIN  Japan
YEAR  1982
END OF PRODUCTION  1984
BUILT IN LANGUAGE  JR Basic 5.0
KEYBOARD  Chicklet keyboard with basic statements printed on the keys, 64 keys
CPU  MN 1800A (6802 compatible)
SPEED  Unknown
CO-PROCESSOR  MN1544
RAM  36 KB (32 KB + 2 KB for graphic characters + 2 KB VRAM)
VRAM  2 KB
ROM  16 KB
TEXT MODES  32 x 24
GRAPHIC MODES  64 x 48
COLORS  16
SOUND  3 voices, 5 octaves
SIZE / WEIGHT  348 × 208 × 56 mm / 1,7 Kg
I/O PORTS  RF video out, Composite video out, RF video out, Expansion, Tape (600/2400 bauds), RS-232c/printer port
BUILT IN MEDIA  None
POWER SUPPLY  AC100V 50/60Hz, 8w
PERIPHERALS  JR-F11 floppy disk-drive, JR-U07 Joystick interface, JR-U05 RS232 interface, JR-PO1 Centronics interface
PRICE  Unknown


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