Kenwood DNN991HD - Manual (Page 148)

147
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Controlling Audio
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Drive Equalizer +
The sound quality is automatically optimized
to meet the current car speed by GPS.
1
Touch [ON] or [OFF] of [Drive EQ+].
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Elevation
You can raise the sound position heard from
the speakers virtually.
1
Touch [Elevation] in the Sound Effect
screen.
Elevation screen appears.
2
Select Elevation level from [High],
[Low], and [OFF].
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Realizer and Supreme
You can restore the sound lost due to audio
compression to a realistic sound.
1
Touch the screen in the Sound Effect
screen.
Realizer
Realizer is sound enhancement and boosting
low frequencies (bass boost).
Select the level from “OFF”/ “Level1”/ “Level2”/
“Level3”.
Supreme
Turns ON/OFF the Supreme function.
Technology to extrapolate and supplement
with proprietary algorithm, the high-frequency
range that is cut off when encoding.
This function works on DVD MEDIA, USB, SD
and iPod sources.