Maico MA 2 Series, Руководство по эксплуатации

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Operation Manual MA 25/MA 25e
MA 27/MA 27e
8104818 Rev. 4 20 19/10/2017
5 Operating the Device
This section offers you information about:

how to get started with the device

the device layout

the display

the function keys

performing Tone Audiometric testing

changing settings in the tone setup menu
5.1 Getting started with the MA 25/MA 25e and the MA 27/MA 27e
5.1.1 Placement of the Device
Place the device on a stable counter or table. Connect all accessories with the appropriate
sockets as shown in section 4.2.3. Plug the power cord into a grounded outlet.
5.1.2 Device Layout
Figure 10 and Figure 11 show the device layout. Table 6 gives further explanation.
Figure 10
Figure 11
Table 6 Explanation of Device Layout
# Name(s) /
Function (s) Description
1 Tone Switch
Presenter mode: Press to present the signal. A tone
presentation signal (i.e. ) will display on the screen.
Interrupter mode : Press to stop the signal being
presented.
2 Hearing Level dB
Dial to select hearing level of presented tone
between -10 dB
HL
and 100 dB
HL
.
3 Frequency Hz
Dial to select frequency of presented tone.
4 Function Keys F1-F4
See section 5.2 for more details.
1
2
3
4
MA 27/MA27e
1
2
3
4
MA 25/MA25e