AD226
Instruction for Use - US Page 1
1 Introduction
1.1 About this Manual
This manual is valid for the AD226. These products are manufactured by:
Interacoustics A/S
Audiometer Allé 1
5500 Middelfart
Denmark
Tel.: +45 6371 3555
Fax: +45 6371 3522
E-mail: info@interacoustics.com
Web: www.interacoustics.com
1.2 Intended Use
The AD226 diagnostic audiometer is designed to be a device for diagnosing hearing loss. Output and
specificity of this type of device are based on the test characteristics defined by the user, and may vary
depending on environmental and operating conditions. The diagnosing of hearing loss using this kind of
diagnostic audiometer depends on the interaction with the patient. However, for patients not responding well
possibilities of various tests allow the tester of having at least some evaluative result. Thus, a “normal
hearing” result should not allow for ignoring other contra indications in this case. A full audiologic evaluation
should be administered if concerns about hearing sensitivity persist.
The AD226 audiometer is intended to be used by an audiologist, hearing healthcare professional, or trained
technician in an extremely quiet environment. Careful handling of instrument whenever in contact with
patient should be of high priority. Calm and stable positioning while testing is preferred for optimal accuracy.
It is recommended that the instrument be operated within an ambient temperature range of 15-35 degree
Celsius (59-95 degrees Fahrenheit)
1.3 Product Description
As standard AD226 is delivered with the following:
Diagnostic Suite software
OtoAccess database
21925 Amplivox audiocups, noise reducing headset
Carrying case (Standard or Trolly Style)
EARTone3A Audiometric insert phones
TDH39 Audiometric headset
CIR33 Insert earphone set for masking or monitoring
IP30 Insert phones
DD45 Audiometric headset
P3100 (Pediatric headband)
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