Operation Manual MA 28
8506915 Rev. 5
21
05/05/2021
5.5 Display
Figure 1111 shows the main display. See the explanation of the screen areas below.
NOTE:
2 Audiogram view is the default setting for the MA 28. See section 5.10 for review
of different setting options for the display.
Figure 11
Tone:
A tone presentation indicator is provided in the top left corner of the display.
Tone is presented (turned on).
Tone is not presented (turned off).
Response (Patient Response Switch required):
When using the patient response
switch, a response is indicated in the middle of the display header.
Patient response switch is being activated (pressed).
Patient response switch is not activated (not pressed).
Level:
Hearing Level:
Displayed on the left side of the screen and indicates the
level/volume of the tone presented. To change, rotate the left rotary wheel
Hearing Level dB
.
Masking Level
: Displayed on the right side of the screen and indicates the
level/volume of the noise/masking presented. The noise is turned on by
rotating the
Masking Level dB
rotary wheel to the right. It is turned off by
rotating to the left until
- - dB HL
is displayed on the screen.
Frequency:
Frequency presented to the patient. To change, press the + to
increase or
– to decrease the test frequency.
Result Display:
Results are stored on the device for later saving to the database, printing or transferring to
the PC. The display can be configured to
1 audiogram, 1 audiogram and masking table,
2 audiograms, 2 audiograms and masking table
,
Table
or
None
from the
Settings
.
See section 5.10 for more information.
NOTE:
None
-display does not allow storing of results.
Summary of Contents for MA 28
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