Amiga Hardware Database Expansion cards



Wavetools / Perisound Photo
Company
Digital Audio Design / IVS, USA
 Date
1994
 Amiga
A2000, A3000, A4000
 Interface
Zorro II
 Autoconfig ID
2112 / 191
  • 16 bit stereo digitizing and recording and playback
  • half duplex
  • 64x oversampling
  • frequency response of 10 Hz to 20 kHz
  • dynamic range of 85 dB
  • eight sampling rate: 48, 44.1, 32, 29.4, 24, 22.05, 19.2, 17.64 kHz
  • internal SMPTE 24 / 25 / 30 fps time code sync
  • pair of stereo I/O jacks to record from any line level audio source
  • during recording the software allows adjusting the input gain over a span of 22.5 dB whereas during playback it spans 46.5 dB
  • built in filtering eliminates aliasing distortion
  • audio editing functions: cut, copy, paste, mix
  • uses AIFF16 stereo file format
  • the mixing function provides the left and right channels with six separate gain controls having a +/-32 dB range for both input and output files (these adjustments allows to control the balance of the mix)
  • optional RTX real-time effects extension board
    • AD2105 DSP chip and a 256 kB buffer
    • reads and writes SMPTE time code LTC, VITC, MTC (MIDI Time Code) versions - burn time code windows onto incoming video for work prints
    • in addition to SMPTE lock, it provides SMPTE cue lists for timed playback of audio clips
    • adds multi-track capability to Wavetools
    • mixing in real-time, up to 8 tracks
    • realtime effects such as flange, echo, slapback, EQ, etc
    • accepts composite NTSC or PAL video for VITC and line level audio fot LTC
  • AHI driver

    Photo
    Digital Audio Design / IVS Wavetools / Perisound -  front side
    front side

    Digital Audio Design / IVS Wavetools / Perisound -  back side
    back side




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