Selecting Dhe Mode; Equalizer Presets - Alpine CDA-7867 Owner's Manual

Basic Operation
Digital Time Correction

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 for at least 2 seconds to
switch to the DHE mode.
2
Press the Preset buttons (F1 through F6)
within 10 seconds to select the desired mode.
F1: OFF (NON EFFECT)
F2: Beat MAX (DHE1)
Strong Low Frequency emphasis.
F3: Lyric MAX (DHE2)
Strong vocal emphasis.
F4: Beat MIX (DHE3)
Good balance between bass and vocals.
F5: Lyric MIX (DHE4)
Slight vocal emphasis.
F6: Phase MIX (DHE5)
Enlivens any genre.
3
Press the F button within 10 seconds to select
the desired mode.
POWER mode
PWR - FINE mode
12
-EN
7-Band
Graphic EQ
DN g f UP
FINE mode
DHE Preset buttons (F1 through F6)
F F1 F2
POWER mode:
Any of the DHE effects can be modified using
the Power Mode. Enhanced bass and high
frequencies will be added to the selected DHE
effect.
FINE mode:
Selecting the DHE fine mode will emphasize the
vocal/chorus sustain for clear sound
reproduction.
PWR – FINE mode:
Both the POWER mode and the FINE mode will
be activated simultaneously.

Equalizer Presets

Six typical equalizer settings are preset at the
factory for a variety of musical source material.
1
Press the 7-Band Graphic EQ button to switch
to the EQ mode.
2
Press the Preset buttons (F1 through F6)
within 10 seconds to select the desired mode.
F1: FLAT
Flat frequency
F2: MALE (VOCAL)
Suppress higher frequencies
F3: FEMA (VOCAL)
Emphasize midrange
F4: POPS
Suppress midrange
F5: ROCK
Emphasize lows and highs
F6: NEWS
Boost midrange and suppress highs and lows