A leader in developing DSP applications for human communication.

MDSP ZD Series

MDSP ZD Audiometers: Measure by Innovation

(Model: ZD-71, ZD-21)


ZD-71 Smart Multifunctional Clinical Audiometer

ZD-21 Full Featured Audiometer

The technologies of MDSP ZD Smart Multifunctional Clinical Audiometer have completely redefined the standards and functionalities of audiologic diagnostic instruments. Unlike any other existing instruments, MDSP ZD audiometers have been designed to act as an intelligent assistant to audiologists in stead of just machines to be operated. The digital platform on which MDSP ZD audiometers have been built is innovative, smart and of course multifunctional.

By being innovative, MDSP ZD audiometers have adopted unprecedented audiologic and engineering approaches to fulfill special functionalities that the practice of audiology has long yearned for. The innovation of MDSP ZD audiometers lies in the fact that they have perfectly combined the needs of hearing evaluation with the latest cutting edge technologies.

By being smart, MDSP ZD audiometers are built to act like a well trained and most experienced clinician capable of conducting hearing tests under different conditions. The sophisticated clinic decisions can automatically activate on to ensure fast yet reliable testing at all times. MDSP ZD audiometers are smart because they provide the clinician not just with simple data but with targeted and specific evidence of significant values.

By being multifunctional, MDSP ZD audiometers are more than just hearing testing machines. With a built-in sound level meter, the audiometers can monitor environmental noises all the time while performing audiologic evaluations. Any instant and sudden noises, common problems associated with various activities even with the best soundproof rooms, can be accurately detected to alert the clinician for actions. The easy noise display on screen can be used as a counseling tool during audiologic evaluations. This revolutionary feature has set MDSP ZD audiometers apart from other instruments. The multi-functionalities of MDSP ZD audiometers can also be seen in a wide range of unique clinical applications, such as digitally controlled pediatric testing procedure, ongoing data analysis, case information assessment and a lot of more.

The real advantages of MDSP ZD audiometers can improve the efficiency of clinical audiologic evaluations, especially helpful to those new professionals, reduce significantly testing time and record management, provide not only more reliable results but also more clinically useful information that can assist in aural rehabilitations and client management, and naturally fulfill many long overdue desirable needs in audiology.

The Unique Functions of MDSP ZD Audiometers

  1. The truly independent two channel clinical audiometer classified as Type 1.
  2. Automatically calculate pure tone averages at frequencies designated for both air and bone conduction. Air-bone gap calculations are an optional feature.
  3. Masking alert whenever there is a need for masking in both air and bone conduction testing.
  4. As selected, automatic masking procedures can guide reliable testing.
  5. Built-in sound level meter is capable of monitoring environmental noises of both continuous and impact natures. There noise measure scales are available to ensure relatively accurate noise surveillance from A-weighting to C weighting.
  6. Automatic work recognition scoring and recording to make speech audiometry forever easy and simple.
  7. Remotely controlled pediatric testing functions just need one audiologist for the first time.
  8. Animated audio-visual sound field testing can reduce lengthy testing time needed otherwise.
  9. Built-in word lists and well calibrated voice recording are easy and fast in speech testing.
  10. Multi-operational approaches to satisfying different needs of audiologists, ranging from key board control to mouse operation.
  11. To click on the mouse can directly produce testing stimuli on screen, reducing operation steps significantly.
  12. The on-screen spectral demonstration of testing signals is a very educational tool for patients and also a quick way to verify testing protocols selected.
  13.  Print review allows the clinician to tailor contents of audiologic reports for effective communication.
  14. Multi language capabilities can make the use of the audiometer friendly and straightforward.
  15. Two databases are provided:the client database responsible for comprehensive client information management and the dynamic database for audiologic evaluation (DDAA) providing an in-depth analysis of all testing results.