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4100

IRWIN MAGNETIC SYSTEMS, INC.

4100

Card Type

Tape drive controller

Chip Set

Unidentified

Maximum Onboard Memory

Unidentified

I/O Options

Tape drive interfaces (2)

Tape drives supported

AccuTrak A120 or A250 drives,

Irwin drive models 2040,2080,2120

Data Bus

8-bit ISA

CONNECTIONS

Function

Label

Function

Label

Tape drive interface - external

CN1

Tape drive interface internal

CN3

Unidentified

CN2

Power connector

CN4

DMA CHANNEL SELECTION

Channel

SW1/5

SW1/6

SW1/7

SW1/8

 

1

On

Off

On

Off

2

Off

On

Off

On

PARALLEL PORT ADDRESS SELECTION

Setting

SW1/1

SW1/2

SW1/3

SW1/4

LPT1 (370h)

Off

Off

Off

On

 

LPT2 (300h)

Off

Off

Off

Off

PARALLEL PORT INTERRUPT SELECTION

IRQ

SW1/9

SW1/10

IRQ6

Off

On

 

IRQ3

On

Off