Stabila REC 150, Руководство по эксплуатации

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Positioning and aligning the receiver
Correct handling for attaining the correct measuring result:
Audio signals
Setting the volume
The volume is increased/decreased by repeatedly pressing the button (1):
Loud, off or soft.
If the instrument is set to “silent” only a short beep is emitted when the laser
beam is received.
REC 150
REC 15
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