Setting The Time Correction Unit (Tcr Parameter); Adjusting The Time Correction (T.correction); Adjusting The Spatial; Adjusting The Crossover Settings (X-Over) - Alpine CDE-178BT Owner's Manual

4
Turn the Rotary encoder to adjust the level, and then
press ENTER.
LEVEL: 0 ~ 8
5
Repeat steps 3 to 4 to complete the setting of other bands.
Note
• There is no MX mode for FM, MW and LW radio.
Setting the Time Correction Unit
(TCR Parameter)
You can change the unit, (cm or inch) of time correction.
 Setting item: TCR Parameter
Setting contents:
cm (Initial setting) / inch
cm:
Time correction value is in centimetres.
inch:
Time correction value is in inches.
Adjusting the Time Correction
(T.Correction)
Before performing the following procedures, refer to "About Time
Correction" on page 21.
1
After selecting T.Correction from the Audio Setup mode,
turn the Rotary encoder to select a speaker to be
adjusted, and then press ENTER.
*1 *2 *3
 F-R  R-L  R-R
F-L
*1 Front-L
*2 Front -R
*3 Rear-L
*4 Rear-R
2
Turn the Rotary encoder to adjust the distance of the
selected speaker, and then press ENTER.
0.0 cm to 336.6 cm (3.4 cm/step)
0.0 inch to 132.7 inch (1.3 inch/step)
Note
• The total adjustment distance for all speakers should be less than 510
centimetres (201 inches).
3
Repeat steps 1 and 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.

Adjusting the SPATIAL

This function allows you to change the sound field easily.
There are three modes to choose from. For details, refer to the table
below.
Mode
OFF No effect is applied.
(Initial setting) OFF status
Creates the effect of widening the front sound
Front Wide field by delaying the sound of the front
speakers.
Creates the effect of making the front sound
Rear Wide image clear and far by delaying the sound of
the rear speakers.
20
-EN
*4
 SW-L  SW-R
Effect

Adjusting the Crossover Settings (X-Over)

Before performing the following procedures, refer to "About the
Crossover" on page 22.
1
After selecting X-Over from the Audio Setup mode, turn
the Rotary encoder to select the desired channel, and
then press ENTER.
2
Turn the Rotary encoder to select the desired frequency
within the selected channel, and then press ENTER.
3
Repeat step 2 to adjust the slope and Level within the
selected channel.

Adjusting the Channel (Ch.)

Setting contents:
Front (HPF) / Rear (HPF) / SUBW (LPF)

Selecting the Cut-Off Frequency (Freq.)

Setting contents:
20 / 25 / 31.5 / 40 / 50 / 63 / 80 (Initial setting) / 100 / 125 /
160 / 200 (Hz)

Adjusting the Slope

Setting contents:
Flat (Initial setting) / 6 / 12 / 18 / 24 dB/oct.

Adjusting the Level (Lev.)

Setting contents:
−12 to 0 (dB) (Initial setting: 0)
Storing the Parametric EQ/T.Correction/
X-Over Settings
The Parametric EQ/T.Correction and X-Over settings can be stored in
the preset memory.
1
The Parametric EQ/T.Correction/X-OVER settings can be
stored in any one of the preset buttons(1 through 6).
After completing any adjustment for Parametric EQ/
T.Correction/X-OVER (e.g. Band), press and hold the
desired preset button for at least 2 seconds.
2
Turn the Rotary encoder to select Protect YES/NO, and
then press ENTER to store the adjusted contents.
Protect NO  Protect YES (Initial setting)
Notes
• If Protect YES is selected, the adjusted contents are protected and stored
into the preset buttons. When you want to store the parameter into a
protected preset button, "Replace NO/YES" can be selected.
If Protect NO is selected, the preset is stored.
• While perform this operation, all adjusted contents of Parametric EQ/
T.Correction and X-Over will be stored in the preset buttons.
• The stored contents are not deleted even when resetting the unit or
disconnecting the battery.
• The stored contents can be recalled by performing operation (refer to
"Recalling the Stored Parametric EQ/T.Correction/X-Over Settings" on
page 21).