Alpine INA-W910 owner manual 53-EN

Adjusting the Time Correction

While the car is parked, this item is displayed.

Before performing the following procedures, refer to “About Time Correction” (page 75).

1 Touch [ ] of Time Correction.

The Time Correction screen appears.

2 Adjust the distance (0.0 to 336.6 cm) of a desired speaker by touching the respective [ ] or [ ] button.

L = (distance to farthest speaker) – (distance to other speakers)

Refer to “Time Correction Value List” on page 75.

3 Repeat step 2 to set another speaker.

By setting these values to make its sound reach the listening position at the same time as the sound of other speakers.

•The total adjustment distance for all speakers should be less than 680 cm (268.1 inch).

Setting the Time Correction Unit (T.Corr Parameter)

While the car is parked, this item is displayed.

You can change the unit, (cm or inch) of time correction. Touch [ ] or [ ] of T.Corr Parameter to select cm or Inch.

Setting item: T.Corr Parameter

cm Inch

cm: The unit of time correction is cm.

Inch: The unit of time correction is Inch.

Setting EQ mode

While the car is parked, this item can be adjusted.

This setting gives you a choice of 5-band parametric, or 7-band graphic equalizer.

Touch [ ] or [ ] of EQ Select to select P-EQ or G-EQ.

P-EQ: 5-band Parametric EQ.

G-EQ: 7-band Graphic EQ.

Adjusting the Parametric Equalizer Curve (P-EQ)

When P-EQ is set in “Setting EQ mode” while the car is parked, this item can be adjusted.

You can modify the Equalizer settings to create a response curve more appealing to your personal taste.

1 Touch [ ] of EQ Select after selecting P-EQ in “Setting EQ mode”.

The P-EQ list screen appears.

2 Adjust the P-EQ to your preference.

Adjusting the Band

Touch [ ] or [ ] of Band to select the band to be adjusted.

Band 1 / Band 2 / Band 3 / Band 4 / Band 5

Adjusting the Frequency

Touch [ ] or [ ] of Freq. to adjust the frequency of the selected band.

Adjustable frequency bands: 63 Hz to 17.5 kHz (in 1/3 octave steps)

Band-1: 63 Hz~200 Hz (63 Hz)

Band-2: 160 Hz~1 kHz (160 Hz)

Band-3: 630 Hz~4 kHz (630 Hz)

Band-4: 1.6 kHz~10 kHz (1.6 kHz)

Band-5: 10 kHz~17.5 kHz (10 kHz)

Adjusting the Level

Touch [ ] or [ ] of Level to adjust the level of selected band.

Adjustable level: -6 to +6 dB

Setting the Bandwidth

Touch [ ] or [ ] of Q to select the bandwidth.

Adjustable bandwidth: 1, 2, 3, 4

3 To adjust another band, repeat step 2 and adjust all bands.

•The frequency value range of the current band should be higher than the previous band’s setting value and lower than the next band’s setting value.

•While adjusting the Parametric EQ, you should consider the frequency response of the connected speakers.

•When the Parametric EQ is adjusted, the adjustment for Graphic EQ becomes ineffective.

Adjusting the Graphic Equalizer Curve (G-EQ)

When G-EQ is set in “Setting EQ mode” while the car is parked, this item can be adjusted.

You can modify the equalizer settings to create a response curve more appealing to your personal taste.

1 Touch [ ] of EQ Select after selecting G-EQ in “Setting EQ mode”.

The G-EQ list screen appears.

2 Adjust the G-EQ to your preference.

Band-1 (80 Hz) / Band-2 (250 Hz) / Band-3 (500 Hz) / Band-4 (1,000 Hz) / Band-5 (4,000 Hz) / Band-6 (8,000 Hz) / Band-7 (16,000 Hz)

Adjusting the Level

Touch [ ] or [ ] to adjust the level of selected band.

Adjustable level: -6 to +6 dB

3 To adjust another band, repeat step 2, and then adjust all bands.

•When Graphic EQ is adjusted, the adjustment for Parametric EQ becomes ineffective.

53-EN