The AVANT A2D+ Audiometer, the AVANT REM Speech+ and the AVANT Stealth Audiometer
The MedRx AVANT LIne Of Products
Offering a Complete Suite of Audiometric Tests In One Location
Live Speech Mapping
Live Speech Mapping has become the popular and successful approach to fitting today’s high tech hearing instruments. LSM utilizes actual speech as the input for measuring the Aided Response in real ear measurements. Speech provides an interesting and familiar stimulus for the patient and provides the hearing instrument with the signal it is required to process. The key to a successful fitting using LSM is the ability to use the patient’s own dynamic range as the target; insuring that soft speech is audible, conversational speech is comfortable and loud speech and sounds are tolerable.
Dual Channel Audiometry
The Audiometer is easy to operate. Perform air conduction, bone conduction, masking and speech testing using the mouse and/or keyboard with ease. All measurements, including discreet frequency MCLs and UCLs are automatically plotted to a single Audiogram using standard symbols. A unique dynamic display of the test word in speech testing simultaneously counsels third parties while testing SRT and speech understanding.
Real Ear Measurements
REM functions are provided for: REUR, REUG, REIG, REAG, REAR, REOR, REOG and RECD. The fitting rules for REIG include: NAL(RP), Fig 6, 1/2gain, POGO I and II,1/3 gain and Berger. All REIG targets can be manually edited for conductive corrections or personal preference.
Occlusion Effect
An objective measurement of occlusion effect enables you to determine the cause of the patient’s voice sounding “hollow” or “like speaking in a barrel.” Using the patient’s own voice for the occlusion effect measurement is the key to success of this test.
NOAH™ & TIMS® Compatible
The AVANT performs from within NOAH™ & TIMS® software thereby allowing all data to be saved to the NOAH™ & TIMS® database. Live Speech Mapping also performs in the “on top” mode to allow for simultaneous programming and verification of the hearing instrument. The Hi-Pro programming hardware is built into the AVANT.
Hearing Instrument Testing
Compare the 2cc coupler response of the hearing instrument to the manufacturer specification to ensure quality performance or to detect possible malfunctions of the hearing instrument. The Hearing Instrument Test program is used to measure the hearing instrument’s response in a 2cc coupler in the test box. The ANSI standard tests are available in an automatic sequence or for select measurements.
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