AD629 Diagnostics Audiometer



Model AD629
Manufacturer Interacoustics
Country of Origin Denmark
Included Parts
  • Main Unit
  • DD45 Audiometric Headset
  • B71 Bone Conductor Headset
  • APS3 Patient Response Switch
  • Power Cable
  • User Manual
Optional Part
  • Diagnostic Suite software
  • OtoAccess database
  • 21925 Amplivox audiocups, noise reducing headset
  • Carrying case
  • EARTone3A/5A Audiometric insert phones
  • IP30 Audiometric insert phones
  • HDA300 Audiometric headset with double mono 6.3mm jack
  • TDH39 Audiometric headset
  • CIR33 Insert earphone set for masking or monitoring
  • DD450 Audiometric headset
  • Talk back microphone
  • Sound field speakers SP90
  • AP12 Power Amplifier 2×12 Watt
Available Tests Basic License Extended License
Basic Audiometry X X
Speech X X
Stenger X X
Modified Hughson Westlake X X
Weber X X
Quick SIN (Optional) X X
TEN Test (Optional) X X
High Frequency (Optional) X X
Bekesy X
Langenbeck (tone in noise) X
Binaural speech X
Hearing loss simulator X


Power Supply 240V / 1.5A
Weight 3.3kg / 6.3lb
Dimensions (L×W×H) 36.5 x 29.5 x 6.5 cm / 14.4 x 11.6 x 2.6 inches
Display 5,7 inch
Compatible Software Diagnostic Suit – Noah OtoAccess
Warm Up Time Approximately 1 minute
Patient Response Switch Two push Button
Operation Environment Temperature: 15 – 35 °∁
Relative Humidity: 30 – 90 %
Ambient Pressure: 98 – 108 kPa
Monitor Output through built-in speaker or through external earphone or speaker.
Stimuli Tone 125-8000Hz. Resolution 1/2-1/24 octave
Warble Tone 1-10 Hz sine +/- 5% modulation
Wave file 44100Hz sampling, 16 bits, 2 channels
Masking Automatic selection of narrow band noise (or white noise) for tone presentation and speech noise for speech presentation.
Presentation Manual or Reverse. Single or multiple pulses
Frequency Range 125Hz to 8kHz (Optional High Frequency: 8 kHz to 20 kHz) 125Hz, 250Hz, 750Hz, 1500Hz and 8kHz may freely be deselected
External Signal Speech replaying equipment connected to the CD inputs must have a signal-to-noise ratio of 45 dB or higher. The speech material used must include a calibration signal suitable for adjusting the input to 0 dBVU.
Free Field output (non-powered) Power Amplifier and Loud Speaker (With an input of 7 Vrms – Amplifier and loudspeakers must be able to create a Sound Pressure Level of 100 dB in a distance of 1 meter)
Internal Storage 250 patients and unlimited sessions/measurements/audiograms
External Devices (USB) Standard PC mouse and Keyboard (for data entry) Supported printers (Please contact distributor for a list of approved printers)
Patient Communication Talk forward and talk back


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