DTK COMPUTER, INC.

PII-131 ‘286 PRINTER/RS-232 CARD

Card Type

Parallel card, Serial card

Chip Set

Unidentified

Maximum Onboard Memory

None

I/O Options

parallel port, serial port

Data Bus

8-bit ISA

CONNECTIONS

Function

Label

Function

Label

Parallel port

CN1

Serial port

CN2

USER CONFIGURABLE SETTINGS

Function

Label

Position

PC/AT compatibility selected

JP1

Pins 1 & 2 closed

PC/XT compatibility selected

JP1

Pins 2 & 3 closed

PARALLEL PORT ADDRESS SELECTION

Setting

DSW1/1

DSW1/3

DSW1/5

DSW1/6

LPT1 (378h)

Off

On

On

Off

LPT2 (278h)

On

Off

Off

On

Disabled

Off

Off

Off

Off

SERIAL PORT 1 ADDRESS SELECTION

Setting

DSW1/2

DSW1/4

DSW1/7

DSW1/8

COM1 (3F8h)

Off

On

Off

On

COM2 (2F8h)

On

Off

On

Off

Disabled

Off

Off

Off

Off