STB SYSTEMS, INC.

MVP - 4X ADAPTER

Category

Video

Video Types Supported

XVGA

Video Processor

Unidentified

Highest Resolution Supported

1024 x 768

Data Bus Type

16-bit ISA

Memory Type

DRAM

Maximum Onboard Memory

4MB (1MB of on-board DRAM per port)

CONNECTIONS

Purpose

Location

Purpose

Location

37-pin cable connector

P1

VGA feature connector

P3

Refresh signal synchronization connector

P2

 

 

CRYSTAL FREQUENCY SELECTION

Setting

J1

»

Master

Pins 1 & 2 closed

 

Slave

Pins 2 & 3 closed

MONOCHROME SUPPORT CONFIGURATION

Setting

J3

»

Off

Pins 2 & 3 closed

 

On

Pins 1 & 2 closed

BASE I/O ADDRESS SELECTION

Address

Board

SW1/2

SW1/3

C3C3h

1

Off

Off

C3C3h

2

Off

On

CBC3h

3

On

Off

CBC3h

4

On

On

FACTORY CONFIGURED - DO NOT ALTER

Jumper/Switch

Position

J2

Pins 2 & 3 closed

SW1/1

Off

SW1/4

Off

SW1/5

Off

SW1/6

Off

SW1/7

Off

SW1/8

Off