AITECH INTERNATIONAL CORPORATION

VIDEOSURGE

Category                   Video/Sound
Video Types Supported      XVGA
Video Processor            Chips & Technology
Highest Resolution         1024 x 768
Supported
Data Bus Type              16-bit ISA
Memory Type                N/A
Maximum Onboard Memory     None

[Image]

                                CONNECTIONS

       Purpose           Location           Purpose           Location

  4-pin DIN socket -        CN1        WaveLength Bus            CN5
  S-VHS input                          connector

  Video input               CN2        WaveLength Bus            CN7
                                       connector

  15-pin analog             CN3        WaveLength Bus            CN8
  video port                           connector

  VESA feature              CN4        Chroma-Key chip           U53
  connector                            socket

  Note: CN5, CN6, CN7, and CN8 are used to connect proprietary hardware.

                        FACTORY CONFIGURED SETTINGS

               Jumper                               Setting

                JP7                            Pins 1 & 2 closed

               SW1/1                                  On

               SW1/2                                  On

               SW1/2                                  On

               SW1/2                                  On

               SW1/2                                  On

               SW1/2                                  On

               SW1/2                                  On

               SW1/2                                  On

  Note: the factory strongly recommends not altering default settings for
  JP7 and SW1.

                            INTERRUPT SELECTION

         IRQ               JP6/A             JP6/B             JP6/C

  »       IRQ10            Closed             Open             Open

          IRQ11             Open             Closed            Open

          IRQ12             Open              Open            Closed