User's Manual

English
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NOTE: the measurement signal level is independent from the volume control. The audio Sweep’s level is fixed
and optimised for best performance.
Factory reset: to perform a factory reset keep pressed both the CAL/PRESET and SENS buttons for more
than 2 seconds. After this time all of the controls will be returned to the factory status and the, possibly saved,
custom Calibration will be erased.
Front LED
The front LED will show important information about iLoud MTM’s status.
Operating status
Steady white: iLoud MTM is ON. At power-on the front LED will blink white for few seconds then the speaker
turns on and it will be ready to reproduce audio signals.
Blinking red: clipping. The speakers should never be overloaded to ensure consistent and reference audio
reproduction. If you see the front LED to turn RED you should:
- lower the listening volume by turning down the control room / monitoring level on your console or audio
interface.
OR
- Increase the LF extension control from 40 to 50 or 60 Hz to avoid the system being overloaded by bass.
Blinking white: calibration countdown.
Steady blue: calibration sweeps ongoing.
Blinking blue: calibration calculation.
Faults reporting
Steady red: Irrecoverable amplifier fault. No audio will be reproduced. Turn off the unit immediately.
Blinking orange: Thermal warning and the gain will be reduced by 6dB.
Steady orange: Thermal fault. No audio will be reproduced.
Steady yellow: Power amp fault. No audio will be reproduced.
Blinking purple: Internal Power supply issue. Contact support immediately.