Maico MA 25 Quick User Manual

MA 25 / MA 25e
Quick User Guide
The MA 25 / MA 25e is a pure tone screening audiometer. The MA 25e extends the MA 25
functionalities with Hughson Westlake automatic hearing threshold test and talk forward
function.
Function Buttons MA 25
F1
Select right ear
Tone: A tone presentation indicator is provided in the top left corner of the
display header.
Response: When using the patient response switch, a response is indicated in
the middle of display header.
Power On or Battery status: The battery status is indicated in the top right
corner of the display header.
8012069-3_QG_MA25_e_15a
Description
Function of buttons
F2
Select left ear
Display
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Power on: Press Tone Switch
Attention: Power on is only possible if
headphones are plugged in!
Power off: Press the Hearing Level dB
dialer and Frequency Hz dialer.
Automatic power off after 3, 4, 5
minutes or never (settings can be
changed in the setup menu).
Alternatively unplug the headphones.
Frequency: Turn the Frequency Hz
dialer to select another frequency.
Level: Rotate the Hearing Level dB
dialer to increase or decrease the level.
Tone On/Off: Press the Tone Switch.
F3
Pulse
On/Off
F4
Warble
On/Off
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