400S, 499 IO card Settings and Configuration

Card Type	Tape drive controller
Hard Drives supported	None
Floppy drives supported	None
Data Bus	8-bit ISA
Card Size	Half-length, full-height

CONNECTIONS
Function	Label
Tape drive interface	J3
Note:Number of pins is unidentified.

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	PC’s <386-20 mode enabled	B/1	Open
	PC’s >386-20 mode enabled	B/1	Closed
»	Factory configured - do not alter	D/1	Open
	45/60MB mode enabled	D/2	Closed
	45/60MB mode disabled	D/2	Open
	QIC-24 format enabled	D/3	Closed
	QIC-11 format enabled	D/3	Open
»	POST enabled	E/1	Closed
	POST disabled	E/1	Open
»	Factory configured - do not alter	E/2	Open
»	Factory configured - do not alter	E/3	Open
»	Factory configured - do not alter	E/4	Open
Note:When installing the controller in a PC >386-20 disable POST.

DMA CHANNEL SELECTION
Channel	C/1	C/2	C/3	C2/1	C2/2	C2/3
1	Closed	Open	Open	Closed	Open	Open
2	Open	Closed	Open	Open	Closed	Open
3	Open	Open	Closed	Open	Open	Closed

BASE I/O ADDRESS SELECTION
Address	A/1	A/2	A/3	A/4	A/5	A/6	A/7
100h	Open	Open	Open	Open	Open	Closed	Open
200h	Open	Open	Open	Open	Open	Open	Closed
220h	Open	Open	Closed	Open	Open	Open	Closed
280h	Open	Open	Open	Open	Closed	Open	Closed
300h	Open	Open	Open	Open	Open	Closed	Closed
338h	Closed	Closed	Closed	Open	Open	Closed	Closed
350h	Open	Closed	Open	Closed	Open	Closed	Closed
360h	Open	Open	Closed	Closed	Open	Closed	Closed
370h	Open	Closed	Closed	Closed	Open	Closed	Closed

INTERRUPT SELECTION
Setting	B/2	B/3	B/4	B/5	B/6	B/7
IRQ2	Closed	Open	Open	Open	Open	Open
IRQ3	Open	Closed	Open	Open	Open	Open
IRQ4	Open	Open	Closed	Open	Open	Open
IRQ5	Open	Open	Open	Closed	Open	Open
IRQ6	Open	Open	Open	Open	Closed	Open
IRQ7	Open	Open	Open	Open	Open	Closed

MISCELLANEOUS TECHNICAL NOTES

The 400S and 499 are used with FT60 tape drive. The tape drive cannot be used in EISA systems , 486 or 386 faster than 25MHz.