Maico MA 25e, Руководство по эксплуатации

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Operating Instructions MA 25 / MA 25e
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3.2 Special functions of MA 25e
Talk Forward
: Talk Forward is activated by holding down the
Hearing Level db dialer.
While holding down the Tone Switch the talk forward level can be adjusted.
Hughson-Westlake: The following MA 25e F-key functionalities can be
accessed by pressing the frequency dialer.
F1 - Delete all thresholds stored in the internal memory of the MA 25e.
F2
- Store a Not Heard threshold point.
F3 - Display the L/R thresholds stored in the internal memory of the MA 25e.
F4
- Start the Hughson Westlake (HW) automatic test procedure. Please refer
to the chapter 5 for instructions about how to setup the HW test.