Navigation bar
Indicators Transducers Sirens Piezo Plates Speakers Receivers Microphones IC

AU series


  • Standard CMOS process.
  • Embedded 16M/8M/4M/2M EPROM.
  • 682/341/170/85 sec Voice Length at 6KHz sampling and 4-bits ADPCM compression.
  • Maximum 1024 voice groups.
  • Maximum 48KHz sample rate.
  • Combination of voice blocks to extend playback duration.
  • User selectable PCM16 or ULAW8 or PCM8 or ADPCM4 data compression



1F No. 207, Section 6, Zhongshan North Road, Shilin District Taipei City, 111, Taiwan (R.O.C.) TEL: +886-2-8866-5255
Fax: +886-2-8866-5250