TCi QUEST AcoustiCal AC-300 User manual

AcoustiCal AC-300 Calibrator
QUICK START
GUIDE
On/O/Enter key
+ Press to power on
+ Press again to change
to 250 Hz if applicable
+ Press to power o

Calibration
1. Insert the microphone (with the cal adapter if needed) into the calibrator cavity
ensuring the microphone and adapter are fully seated (or inserted).
Note: the ambient noise level should be less than 88 dBA.
2. Power on the AcoustiCal by pressing the key and allow at least 10 seconds
to stabilize.
+ 1000 Hz at 114 dB will be displayed.
+ If setting to 250Hz at 114 dB, press key.
3. Perform the calibration.
+ Reference the instrument’s user manual for
additional details.
4. To power o, press the key.
Note: an auto-power o will occur after 4 minutes from the last key press.
5. Press and hold the key for 2 seconds (approximately) to power o.
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