Technical Specifications
Outputs: Left AC, Right AC, Bone (L&R) insert masking and freefield
Frequency range (Hz):AC: 125-8kHz BC: 250Hz-8kHz
Frequency accuracy: <1%
Distortion: <2%
Output level range (AC): -10dBHL to 120dBHL (max)
Output level range (BC): -10dBHL to 70dBHL (max)
Output level range (FF): Up to 90dB
Insert masking output: 90dBHL max (250-4kHz)
Output level accuracy: Within 3dB
Output level step size: 2.5dB or 5dB
Output transducer options: Standard audiometric headset (AC) and/or optional insert earphones
Tone present: Single, pulsed, warble or continuous
AC Test: Manual or automatic mode
Masking: Narrowband and broadband
Stenger: Pure tone Stenger test
ABLB: Loudness balance test (Fowler)
Communication: Talk over and talk back functionality
Recorded speech: Tape or CD input
Live speech: 2 x microphone input
Level indicator: Monitors live and recorded speech
NOAH Interface: Transfer of AC and BC test results