English
3) Once the chirps are over, move the microphone to the point 2, and press again the CAL/PRESET button:
• after 5 seconds the speaker will emit the calibration test signals (chirps).
4) Once the chirps are over, move the microphone to the point 3, and press again the CAL/PRESET button:
• after 5 seconds the speaker will emit the calibration test signals (chirps).
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