Capture Sound Data; Led Signal Descriptions - VOLTCRAFT DL-161S Operating Instructions Manual

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If possible, move approx. 2 m away from the measuring spot.
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Minimize device vibration or movement.
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Wind noise affect results, use the included foam suppressor if the wind speed
>10 m/s.

11.2 Capture sound data

Use the product as a stand alone device or connected to a computer and con-
trolled via the included software.
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Press and hold the log data button to START/STOP recording.
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The default recording behavior can be changed via the included software.

11.3 LED signal descriptions

Signal
ALM: red
ALM: yellow
REC: green
Red - green - yellow
Red - yellow
Red - green
22
Description
2x flash when above the upper limit of preset alarm.
1x flash when below the lower limit of preset alarm.
6x flash at 2 second intervals if the measurement was
stopped manually.
Flashes at 10 second intervals after the measurement
was stopped manually.
During measurement, flashes at the same frequency
configured under "LED Flash Cycle Setup". See section:
Software Help [} 21].
6x flash in 2 seconds if the measurement is started
manually .
5x flash after a new battery has been inserted.
Indicates measuring has automatically started.
Indicates data transfer is in progress.
Flashes at 10 second intervals when the battery needs
to be replaced.