(TXT) View Source
       
       # 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                               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |    Purpose    | Location |       Purpose        | Location |
          |---------------+----------+----------------------+----------|
          | Composite     |    B1    | Ground lead          |   CN2    |
          | video output  |          | connector            |          |
          |---------------+----------+----------------------+----------|
          | Digital video |    B2    | S-video input        |   J22    |
          | input         |          |                      |          |
          |---------------+----------+----------------------+----------|
          | Digital A/V   |   CN1    | Composite/component  |   J23    |
          | bus           |          | input                |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 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.                                |
          +------------------------------------------------------------+