Operating Instructions MA 25 / MA 25e
operating instructions_8012238-4_MA25_E_13a 3 8012238-4 10/13
2. Description
The MA 25 / MA 25e screening audiometer is designed to be a device for
screening for 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 screening for hearing loss
using this kind of audiometer depends on the interaction with the patient.
“Normal hearing” result should not allow for ignoring other contra
indications. A full audiologic evaluation should be administered if concerns
about hearing sensitivity persist.
The MA 25/MA 25e audiometer is intended to be used by an audiologist,
hearing healthcare professionals, or trained technicians in a quiet
environment.
Extended Functions
The MA 25e extends the MA 25 functionalities with the following two extra
features:
In addition to traditional manual testing, the MA 25e incorporates a Hughson
Westlake patient controlled automatic threshold test complying with ISO
8253. When the test is completed the results are easily recalled from the
internal memory of the MA 25.
Talk Forward function that makes the MA 25e easy to work with particularly
in sound booth installations.
To Next Page
Loading...
Need help?
General
