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Function Calibrate the acoustic path.
If you want to use the Acoustic Path Test function (see
settings) and you are using multiple connected ReMic devices,
the device has difficult conditions for status recognition
(multiple microphones and speakers are connected). In this
case, it is necessary to measure the acoustic path in good
condition (with the final ReMics positioning and volume
setting). The device stores the measured values as reference.
The device then, during the acoustic path test, compares these
calibration values with the ranks newly in the measured test.
The comparison then evaluates the momentary deviation of
the acoustic path parameters.
Calibration can only be started by SMS "START ACALIB".
If a outgoing call has been made just before the calibration (eg
when testing the device or device performs function Automatic
test), the device will wait about 2 minutes and then perform the
calibration afterwards.
