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Single Expansion
IOExtender
Company
Great Valley Products
, USA
Date
1993
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2017 / 11
serial and parallel interface
one DB25 parallel port
two buffered DB9 serial ports
1-614400 bps serial transfer speed
ST16C552 interface chip with 16 byte buffer
MIDI sub-port for optional MIDI expansion box - 1 IN, 3 Out, 1 Thru
expansion port for optional RS422 or second RS232 kit
parallel port can be set to be Amiga or IBM compatible
Amiga: 5V supplied on pin 14
IBM: no power supplied
works together with
G-Force
parallel ports
supports multiple IOExtenders in one machine
not compatible with ParNet
supported by Linux
Photos
front side
front side
back side
Driver / Installation Disk
gvpio1.dms
GVP-M
install disk
157 kB
Vintage Advert
Advert (US)
1998-05
Advert (US)
1999-03
Advert (US)
1992-11
Advert (FR)
1993-06
Advert (US)
1993-11
Advert (US)
1994-04