26
PHONES
If the optional insert earphones are supplied in
addition to DD45 earphones this feature will
enable the operator to select the required out-
put transducers. In case only DD45 headphone
is installed, the display will show the message:
„Only one set available“. Push Softkey 4 to quit
the screen.
STORE
Saves the displayed combination of frequency,
attenuation and ear as a threshold retention
value. Please see section 3.7 for further details.
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