WANGTEK 30475 IO card Settings and Configuration

Card Type	Serial controller
Processor	None
Data Bus	8-bit ISA

CONNECTIONS
Function	Label	Function	Label
Drive connector - internal	CN1	Ground isolation	W1
Drive connector - external	CN2

USER CONFIGURABLE SETTINGS
Function	Label	Position
External tape drive select	SW1/10	On
Internal tape drive select	SW1/10	Off

SERIAL PORT 1 INTERRUPT SELECTION
IRQ		JP1
	2	Pins 1 & 2 closed
»	3	Pins 3 & 4 closed
	4	Pins 5 & 6 closed
	5	Pins 7 & 8 closed
	6	Pins 9 & 10 closed
	7	Pins 11 & 12 closed

DMA CHANNEL SELECTION
DMA		JP2	JP3
»	1	Pins 1 & 2 closed	Pins 1 & 2 closed
	2	Pins 2 & 3 closed	Pins 2 & 3 closed
	3	Pins 3 & 4 closed	Pins 3 & 4 closed

BASE I/O ADDRESS SELECTION
Setting		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5
	000h	on	on	on	on	on
	288h	on	on	off	on	on
	2ACh	on	off	off	on	off
»	300h	on	on	on	on	on
	338h	on	on	off	off	off

BASE I/O ADDRESS SELECTION (CONT’)
Setting	SW1/6	SW1/7	SW1/8	SW1/9
000h	on	on	on	on
288h	on	off	on	on
2ACh	on	off	on	on
300h	on	on	off	off
338h	on	on	off	off