OPTIVISION, INC.

DIGITAL VIDEO INPUT BOARD

Category

Video Input

Video Types Supported

N/A

Video Processor

Unidentified

Highest Resolution Supported

Unidentified

Data Bus Type

16-bit ISA

Memory Type

N/A

Maximum Onboard Memory

N/A

CONNECTIONS

Purpose

Location

Purpose

Location

Composite video output

B1

Ground lead connector

CN2

Digital video input

B2

S-video input

J22

Digital A/V bus

CN1

Composite/component input

J23

BASE I/O ADDRESS SELECTION

Address

U65/1

U65/2

U65/3

U65/4

U65/5

U65/6

U65/7

U65/8

0x000h

On

On

On

On

On

On

On

On

0x004h

Off

On

On

On

On

On

On

On

0x008h

On

Off

On

On

On

On

On

On

0x00Ch

Off

Off

On

On

On

On

On

On

0x0FCh

Off

Off

Off

Off

Off

Off

On

On

0x100h

On

On

On

On

On

On

Off

On

0x104h

Off

On

On

On

On

On

Off

On

0x200h

On

On

On

On

On

On

On

Off

0x3F8h

On

Off

Off

Off

Off

Off

Off

Off

0x3FCh

Off

Off

Off

Off

Off

Off

Off

Off

Note: The base I/O address is derived from ten bits, eight specified by the switch settings, and two zeroes for the lower-order bits. Switch 8 is the Most Significant Bit, while Switch 1 is the Least Significant. The address range is from 0x000 and 0x03FCh.