TECMAR
======

   M-AUDIO CAPTURE & PLAYBACK ADAPTER

   Card Type          Sound Card                                  
   Chipset/Controller Texas Instruments                           
   I/O Options        Line in, line out                           
   Maximum DRAM       128KB (location unknown)                    

<gopher://bitreich.org/I/th99/i/S-T/50328-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Purpose      | Location |      Purpose      | Location |
   |------------------+----------+-------------------+----------|
   | Line in (right)  |   CN1    | Line out (left)   |   CN3    |
   |------------------+----------+-------------------+----------|
   | Line in (left)   |   CN2    | Line out (right)  |   CN4    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 I/O ADDRESS CONFIGURATION                  |
   |------------------------------------------------------------|
   |Address |SW1/3 |SW1/4 |SW1/5 |SW1/6|SW1/7|SW1/8|SW1/9|SW1/10|
   |--------+------+------+------+-----+-----+-----+-----+------|
   |>> |310h |  On  | Off  |  On  | On  | On  | Off | Off |  On  |
   |--+-----+------+------+------+-----+-----+-----+-----+------|
   |  |318h | Off  | Off  |  On  | On  | On  | Off | Off |  On  |
   |--+-----+------+------+------+-----+-----+-----+-----+------|
   |  |330h |  On  | Off  | Off  | On  | On  | Off | Off |  On  |
   |--+-----+------+------+------+-----+-----+-----+-----+------|
   |  |338h | Off  | Off  | Off  | On  | On  | Off | Off |  On  |
   |--+-----+------+------+------+-----+-----+-----+-----+------|
   |  |368h | Off  |  On  | Off  | Off | On  | Off | Off |  On  |
   |--+-----+------+------+------+-----+-----+-----+-----+------|
   |  |710h |  On  | Off  |  On  | On  | On  | Off | Off | Off  |
   |--+-----+------+------+------+-----+-----+-----+-----+------|
   |  |718h | Off  | Off  |  On  | On  | On  | Off | Off | Off  |
   |--+-----+------+------+------+-----+-----+-----+-----+------|
   |  |730h |  On  | Off  | Off  | On  | On  | Off | Off | Off  |
   |--+-----+------+------+------+-----+-----+-----+-----+------|
   |  |738h | Off  | Off  | Off  | On  | On  | Off | Off | Off  |
   |--+-----+------+------+------+-----+-----+-----+-----+------|
   |  |768h | Off  |  On  | Off  | Off | On  | Off | Off | Off  |
   |------------------------------------------------------------|
   |     Note:SW1 is an eight-key switch, starting with key     |
   |     number 3 and ending with number 10 (as per manufacturer|
   |     documentation).                                        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      INTERRUPT SELECT                      |
   |------------------------------------------------------------|
   |           IRQ            |              JPR5               |
   |--------------------------+---------------------------------|
   |>> |          3           |    Pins 1 & 2, 3 & 4 closed     |
   |---+----------------------+---------------------------------|
   |   |          2           |        Pins 3 & 4 closed        |
   |---+----------------------+---------------------------------|
   |   |          4           |        Pins 5 & 6 closed        |
   |---+----------------------+---------------------------------|
   |   |          5           |    Pins 1 & 2, 5 & 6 closed     |
   |---+----------------------+---------------------------------|
   |   |          6           |    Pins 3 & 4, 5 & 6 closed     |
   |---+----------------------+---------------------------------|
   |   |          7           | Pins 1 & 2, 3 & 4, 5 & 6 closed |
   +------------------------------------------------------------+