Operating Instructions MA 53
Geba_MA53_e_13a.doc
4 851 430/3 11/11
1 Introduction
Thank you very much for purchasing a quality product from the MAICO
family. This MA 53 audiometer is manufactured to meet all quality and safety
requirements, and has been certified with the CE-symbol according to
Medical Directive 93/42/EEC.
In designing the MA 53 we placed particular importance in making it a user-
friendly device, meaning its operation is simple and easy to understand. All
built-in test signals are generated by a digital signal processor (DSP) which
allows implementing new test signals just with a software upgrade. And
because MA 53 functions are software controlled, upgrading later to new,
extended measurement functions will be simple and inexpensive. That means
that you have invested in a device that will adjust to your future needs.
This user manual should make it as easy as possible for you to become
familiar with the functions of the MA 53. Please open out the flap of
illustrations on the last page. The description of the position (e.g.
➄
) of
controls, displays and connections, found again in the text, will make it easier
for you to learn how to operate the MA 53.
If you have problems or have ideas for further improvements, please get in
touch with us. Simply call.
Your MAICO-team
Summary of Contents for MA 53
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