Alpine CDA-7878R owner manual Adjusting the Sound Operation, Selecting DHE Mode, Equalizer Presets

Adjusting the Sound Operation

MODE/Audio Control

g DN

f UP

DHE DSP Preset buttons (1 through 6)

Selecting DHE Mode

Using digital signal processing technology, DHE (Digital Harmonics Enhancer) operates on harmonic components which determine tone and coloration of the musical instruments. The process operates independently on individual frequency bands, so each instrument or vocal will be distinct. Play back clarity is enhanced to compensate for road noises which would normally detract from the listener’s enjoyment.

1 Press the DHE button to activate the DHE selecting mode. The display flashes.

2 Press the f UP button to select the desired mode.

→BASS MODE1 ←→ BASS MODE2 ←→ BASS MODE3 ←

→NON EFFECT ←→ ALL MODE ←→ VOCAL MODE ←

BASS MODE 1 (DHE 1): Reproduces tight bass sound.

BASS MODE 2 (DHE 2): Reproduces ample volume bass sound.

BASS MODE 3 (DHE 3): Reproduces bass sound echoing in the core of your car.

VOCAL MODE (DHE4): Reproduces vocal sounds more clearly.

ALL MODE (DHE5): Reproduces a well-balanced and clear sound for all music genres.

NON EFFECT (OFF)

NOTE

If you press the g DN button, the display scrolls in reverse sequence.

Selecting directly

Select the desired button (1 through 6).

[1] : BASS MODE1	[4] : VOCAL MODE
[2] : BASS MODE2	[5]	: ALL MODE
[3] : BASS MODE3	[6]	: NON EFFECT (OFF)

3 When the setting is complete, press the DHE button to return to normal mode.

NOTE

This function is inoperable when DEFEAT is ON (refer to page 9).

Equalizer Presets

3 typical equalizer settings are preset at the factory for a variety of musical source material.

1 Press the DSP button and select the EQ mode. The mode will change every time the button is pressed.

→EQ ←→ EQ MEMORY ←→ LPS ←→ OFF ←

2 Press either the g DN button or the f UP button.

•With each press of the button, the equalizer mode will display the selected equalizer characteristic.

→FLAT (OFF) ←→ POPS ←→ ROCK ←→ NEWS ←

FLAT: Flat frequency

POPS: Suppress midrange ROCK:Emphasize lows and highs NEWS:Boost midrange and suppress highs

and lows

Selecting directly

Select the desired button (1 through 4).

[1]	: FLAT (OFF)	[3]	: ROCK
[2]	: POPS	[4]	: NEWS

3 When the setting is complete, press the DHE button to select OFF, and return to normal mode.

→EQ ←→ EQ MEMORY ←→ LPS ←→ OFF ←

NOTE

This function is inoperable when DEFEAT is ON (refer to page 9).

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