PLUS 8 IO card Settings and Configuration

Card Type	Serial controller
Chipset Controller	Unidentified
I/O Options	8 Channel Serial/Via proprietary cable
Maximum Dram	Unidentified

CONNECTIONS
Purpose	Location
25-pin multi channel serial port	CN1

FLOW CONTROL SELECT
Setting	JP1
Port 1 only	Closed
All 8 ports	Open

USER OPERATING SYSTEM SELECT
OS	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
QNX	Off	Off	On	Off	Off	Off	On	On
2 card QNX	Off	On	Off	Off	Off	Off	On	Off
PC-MOS	Off	Off	On	Off	Off	Off	On	On
2 card PC-MOS	Off	On	Off	Off	Off	Off	On	Off
SCO XENIX	Off	Off	On	Off	Off	Off	On	Off
SCO UNIX	Off	Off	On	Off	Off	Off	On	Off
2 Card SCO XENIX	Off	On	Off	Off	Off	Off	On	On
2 Card SCO UNIX	Off	On	Off	Off	Off	Off	On	On

DOS SELECT
IRQ	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
IRQ2	On	Off	Off	Off	Off	Off
IRQ3	Off	On	Off	Off	Off	Off
IRQ4	Off	Off	On	Off	Off	Off
IRQ5	Off	Off	Off	On	Off	Off
IRQ6	Off	Off	Off	Off	On	Off
IRQ7	Off	Off	Off	Off	Off	On

DOS INTERUPT CONTROL SELECT
IRQ	SW1/7
Enabled	On
Disabled	Off
Note: With Interrupt control is enabled for standard DOS, disabled for DOS/BASICA.

I/O ADDRESS MAP SELECT
IRQ	SW1/8
Primary	Off
Secondary	On