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│ 2 AQUAPHON system
2.3.2
A 50 receiver
2.3.2.1 Setup
For overviews including all part names for the receiver, see the
front cover flap (fig. 1).
Keys
The receiver has the following keys:
●
Activation key
For starting and ending a measurement
(listening to noises).
●
Arrow keys
For adjusting the volume.
For changing settings and filter limits.
●
Filter key
For switching between the main view
and the
Filter
view.
●
Menu key
For switching between the main view
and the
Settings
view.
●
Enter key
In the
Filter
and
Settings
views: For
selecting the variables to be set.
