STB SYSTEMS, INC.

GRAPHIX PLUS

Card Type

Multi-I/O

Video Processor

Unidentified

Maximum Onboard Memory

32KB DRAM

I/O Options

SASI connector, clock/calendar, light pen port, parallel port, video port (3), RF modulator connector

Data Bus

8-bit ISA

Video Types Supported

Monochrome/CGA

Highest Resolution Supported

640 x 350

Hard Drives Supported

Up to 7 SASI or SCSI devices

CONNECTIONS

Function

Label

Function

Label

Parallel or SASI port

J1

Light pen port

J4

Unidentified

J2

Composite video out

J5

1.5V AA battery connector

J3

CGA/Monochrome video out

J6

USER CONFIGURABLE SETTINGS

Setting

Label

Position

»

J1 is a parallel port

SW1/1

Off

 

J1 is a SASI port

SW1/1

On

»

Card acts as color display, parallel port address set to 278h

SW1/2

On

 

Card acts as monochrome display, parallel port address set to 3BCh

SW1/2

Off

»

Blue signal sent to monochrome display

SW1/6

On

 

Blue not signal sent to monochrome display

SW1/6

Off

»

Green signal sent to monochrome display

SW1/7

On

 

Green not signal sent to monochrome display

SW1/7

Off

»

Red signal sent to monochrome display

SW1/8

On

 

Red not signal sent to monochrome display

SW1/8

Off

MONITOR TYPE

Setting

SW1/3

SW1/4

SW1/5

»

Color monitor

On

On

Off

 

Monochrome monitor

Off

Off

On