Otoacoustic Emissions Testing (OAE) – TE-OAE 4000 

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The HOMOTH TE-OAE 4000 is an efficient solution for measuring transiently evoked otoacoustic emissions. Utilizing advanced classification systems and expert-evaluated data, this system delivers quick and accurate results, even for inexperienced users. With artificial neural networks and fuzzy logic, it isolates emission components while eliminating artifacts, providing objective hearing test results aligned with expert evaluations. Combining classic OAE diagnostics with modern technology, it offers comprehensive data visualization and access to OAE expertise, empowering ENT practices for reliable testing.

Technical Specifications

  • System: PC module
  • PC requirement: Pentium PC from 800 MHz, USB 2.0 port, Windows XP, 7, 8, 10 (32/64 bit)
  • Stimulus: Click quartet (3 positive/ 1 negative) 20 ms repetition rate
  • Presentation of results: Time window of spontaneous emissions • Maximum emissions • Spectrum display of the stimulus • Spectrum display of emissions with interference spectrum / noise • IF correlation F/t • Parameters for SNR, stability, reproduction • Number of artifacts and clicks sent • Automatic analysis of the measurement in 5 evaluations according to the expert system (certainly positive, positive, weakly positive, negative, certainly negative)
  • Intensity: approx. 80 dB with automatic adjustment
  • Probe: Miniature version with pressure venting • Probe test via real-time control via FFT
  • Converter: 12bit/100kHz
  • Reinforcement: 80 dB with automatic adjustment
  • Measurement: manually adjustable from 64,128, 256, 512, 1024 click quartets
  • Artifact: automatic artifact detection using a bar graphic
  • Power supply: 13.2 V, ext. Power supply 100-240V, 50/60Hz, 15W
  • Probe cable: 2000 mm, highly flexible with the option of attaching to the patient
  • Dimensions: 330 x 80 x 265 mm (WxHxD)
  • Weight: 2.1kg
  • Accesories: Miniature measuring probe complete with 24 earplugs in 6 different. Sizes, USB cable, power adapter, installation CD, user manual