Alpine 3402 Manuel D'installation Et D'utilisation page 17

INITIAL RTA SET-UP:
After all the general requirements are met, proceed as follows:
1. Position the microphone on a microphone stand placed on the driver's seat, in the
same position & height as the right ear of the driver.
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2. Connect the microphone to the RTA. Set the controls for non-weighting & greater than
100 dB range.
Perform the following steps with all doors closed, windows rolled up, & the
vehicle interior completely intact:
3. Turn the sound system on, verify that all components are functional, and place all
controls such as Bass, Treble, Fader, Balance and in-dash equalizer controls (if any) in
the center detent (neutral) position.
4. Using a Test CD or tape, select the "Pink Noise" track & set the volume control of the
system for a nominal 100 dB average sound pressure level.