e3 Diagnostics

ABR - ASSR

Devices for hearing professionals who heavily rely on ABR/ASSR to assess the peripheral auditory system and estimate hearing thresholds of infants and young children.

interacoustics-eclipse

Interacoustics Eclipse/EP25

With the ability to measure both AEPs and OAEs, the Interacoustics Eclipse EP25 performs all tests from one high-performance hardware unit that can connect directly to a PC or workstation.

The EP25 module includes everything from the EP15, but offers an advanced package including ECochG, VEMP, ML, LL, P300, and MNN.

Brochure

Datasheet

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Specifications

  • Stimulus rate: 0.1 to 80.1 stimuli per second in steps of 0.1.
  • Envelopes/Windows : Bartlett, Blackman, Gaussian, Hamming, Hanning, Rectangle and Manual (Rise/Fall and Plateau)
  • Masking: White noise. Calibrated and presented in peSPL.
  • Transducer:
    • Ear Tone ABR insert phone, calibrated on an IEC 711 coupler.
    • Headphone with independent calibration (optional)
    • Bone conductor (optional) 
  • Level: 20 – 135.5 dB peSPL, (-10 – 100 dB nHL) in 1 dB steps.
  • Polarity: Condensation, Rarefaction, Alternating.
  • Click: 100 µs (200Hz -11kHz)
  • Tone Burst Frequency: 250, 500, 750, 1000, 1500, 2000, 3000, and 4000 Hz.
  • Tone Burst Stimulation Time: Stimulation up to 780 ms
  • NB CE-Chirp® LS Freq.: 500, 1000, 2000 and 4000 Hz
  • Broadband CE-Chirp®: LS 200Hz -11kHz
  • Masking Level: +30dB to -40 dB relative to stimulus presented in peSPL.