HwMuseum | Index

QUADRAM

QUADEGA+

Category

Video

Video Types Supported

EGA

Video Processor

Unidentified

Highest Resolution Supported

640 x 350

Data Bus Type

8-bit ISA

Memory Type

Unidentified

Maximum Onboard Memory

Unidentified

CONNECTIONS

Purpose

Location

Purpose

Location

15-pin analog video port

CN1

Feature connector

CN4

RCA composite jack

CN2

Light pen connector

CN5

RCA composite jack

CN3

   

MONITOR TYPE

Setting

JP4

EGA

Pins 1 & 2 closed

Color

Pins 2 & 3 closed

Monochrome

Pins 2 & 3 closed

DISPLAY ADAPTER CONFIGURATIONS

Primary

Secondary

SW1/1

SW1/2

SW1/3

SW1/4

*MDA

NONE

Off

Off

On

Off

*CGA (40 x 25)

NONE

On

Off

Off

On

*CGA (80 x 25)

NONE

Off

Off

Off

On

*EGA (640 x 200)

NONE

On

On

On

Off

*EGA (640 x 350)

NONE

Off

On

On

Off

*CGA (40 x 25)

MDA

On

Off

Off

On

*CGA (80 x 25)

MDA

Off

Off

Off

On

*EGA (640 x 200)

MDA

On

On

On

Off

*EGA (640 x 350)

MDA

Off

On

On

Off

MDA

*CGA (40 x 25)

On

On

On

On

MDA

*CGA (80 x 25)

Off

On

On

On

MDA

*EGA (640 x 200)

On

Off

On

On

MDA

*EGA (640 x 350)

Off

Off

On

On

*CGA (40 x 25)

CGA

On

Off

On

Off

*CGA (80 x 25)

CGA

Off

Off

On

Off

CGA

*CGA (40 x 25)

On

On

Off

On

CGA

*CGA (80 x 25)

Off

On

Off

On

Note: "*" - Designates the QUAD EGA+ card.