Card Type	Digital I/O card
Chip Set	OKI
I/O Options	50-pin interface
Data Bus	8-bit ISA
Card Size	Half-length, half-height card

CONNECTIONS
Function	Label
50-pin interface	J1

USER CONFIGURABLE SETTINGS
Function	Label	Position
High current pull down	W1	Pins 1 & 2 closed
High current pull up	W1	Pins 2 & 3 closed

INTERRUPT REQUEST SETTINGS
IRQ	W2/A	W2/B	W2/C	W2/D	W2/E	W2/F
3	Closed	Open	Open	Open	Open	Open
4	Open	Closed	Open	Open	Open	Open
5	Open	Open	Closed	Open	Open	Open
6	Open	Open	Open	Closed	Open	Open
7	Open	Open	Open	Open	Closed	Open
9	Open	Open	Open	Open	Open	Closed

INTERRUPT ENABLE LINE SELECTION
Setting	W3/A	W3/B	W3/C	W3/D
PC2	Open	Open	Closed	Open
PC4	Open	Closed	Open	Open
PC6	Closed	Open	Open	Open
N/C (disabled)	Open	Open	Open	Closed