User Manual Q&AAnswer
Feb 26, 2025 - 04:44 AM
To switch on the Cirrus CR 514 Acoustic Calibrator, press the power button located on the end of the calibrator. The indicator will illuminate to show that the unit is operating. The calibrator will automatically switch off after 5 minutes to preserve battery power. To switch off the calibrator manually, press the power button again and the indicator will extinguish to show that the unit is switched off.
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