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)

[Image]

                               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