MAICO MA 28 User manual
SPECIFICATIONS
MA 28
AC & BC Audiometry made Portable
A Screening Audiometer Wherever you Need it
Full Range of Pure Tone Test Options
Capable of AC and BC measurements the MA 28 is your ideal companion for hearing testing – whether you are in the clinic or the field. Select multiple stimulus options by a touch of a button and benefit from the automated Hughson-Westlake test. Signal intensities range from -10 dBHL to 110 dBHL. To ensure accurate test results the MA 28 offers bone conduction with masking.
Audiometry on the Go
Take the MA 28 anywhere with confidence and style. Designed to be portable, the lightweight case with built-in handle and storage compartment protects the MA 28 and its accessories while on the go – an extra case is not needed.
Tradition meets State-of-the-Art
A large LED color display and classical control knobs make adjusting frequency and hearing levels simple and comfortable – everything you do while you are testing feels fast and intuitive.
Compatible to Sessions: Get ready for fast data transfer!
Use the MA 28 with our intuitive data transfer solution Sessions, for easy management and visualization of your audiograms.
Features at a Glance
•Compact and portable with built-in handle
•Integrated compartment for storing accessories
•Customizable air & bone conduction test setup
•4.3" LED color display for easy operation
•AC test frequencies from 125 to 8000 Hz
•BC test frequencies from 250 to 8000 Hz
•Hearing Level Range:
AC: -10 to 110 dBHL
BC: -10 to 80 dBHL
•Automated Hughson-Westlake included
•Internal database stores 500 patients
•Optional thermal printer
•Optional MAICO Sessions PC Software connectable with OtoAccess® or Noah patient database for easy data management
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SPECIFICATIONS
Technical Data
MA 28 SPECIFICATIONS
Test Signals |
Pure and warble tones |
|
(pulsed and continuous) |
Test Frequencies |
125, 250, 500, 750, 1000, 1500, 2000, |
|
3000, 4000, 6000, 8000 Hz |
Level Steps |
5 or 1 dB |
Hearing Level Range AC |
-10 dBHL to 110 dBHL |
Hearing Level Range BC |
-10 dBHL to 80 dBHL |
Masking Noise |
Narrow band and white noise |
Special Test |
Automated Hughson-Westlake |
|
air conduction test |
GENERAL
Dimensions |
37 cm x 25.5 cm x 15 cm |
Weight |
1.9 kg |
Storage |
Integrated compartment |
Display |
4.3" LED color display |
PC Connection |
USB |
Languages |
English, German, Spanish, French, Italian, |
|
Dutch, Polish, Russian, Chinese |
Internal Storage |
500 patients |
Power Supply |
100 VAC to 240 VAC ±10%; |
|
50 Hz to 60 Hz ± 10% |
PRINTER OPTIONAL
Type |
HM-E300, 3 inch thermal printer |
Printing Time |
<5 seconds per test result |
Power Supply |
USB powered by MA 28 |
Weight |
475.8 g (without paper roll) |
Data Transfer |
USB |
Standard
Components
MA 28 device |
Headset DD45 |
Bone Conductor |
|
|
B71 |
Optional
Transducers/
Software
Headset DD65 v2 Bone Conductor |
MAICO Sessions |
B81 |
PC Software |
STANDARDS
IEC 60645-1/ANSI S3.6 Type 3
according to medical device directive 93/42/EEC IEC 60601-1, ES 60601-1/A2,
CAN/CSA-C22.2 No 60601-1, Class II, Type B applied parts
STANDARD COMPONENTS
•Headset DD45
•Bone conductor B71
•Patient response switch
•Power supply
•Operations manual
•Quick guide
OPTIONAL TRANSDUCERS
•Headset DD65 v2
•Bone conductor B81
OPTIONAL SOFTWARE
•MAICO Sessions PC Software
•OtoAccess® Database
•OtoAccess® Worklist HL7 (OtoAccess® Database add-on)
•Noah Database
Specifications are subject to change without notice.
Patient response switch
OtoAccess® |
Noah Database |
Database |
|
MAICO Diagnostics GmbH
Sickingenstr. 70 -71 · 10553 Berlin · Germany
Tel.: +49 30 / 70 71 46-50 · Fax: +49 30 / 70 71 46-99 sales@maico.biz · www.maico.biz
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