Blaupunkt Hamburg CD70 Level meter / Spectrometer, Equalizer adjustment guide

EQUALIZER

➮Select “PRESET” with the or but- ton, 7.

➮To select the preset tone, press the or button, 7.

➮Press the OK button, 5.

➮When you have completed all the set- tings, press the DEQ button, 6.

Level meter / Spectrometer

While you set the equalizer, the level meter in the display gives you a symbolic indication of volume and settings.

At other times, the level meter can be switched to spectrometer display mode.

Equalizer adjustment guide

Switching the spectrometer on and off

➮Press the MENU button, 8. “MENU” appears in the display.

➮Press the or button, 7, as often as is necessary for “PEAK ON” or “PEAK OFF” to appear in the display.

➮Press the or buttons, 7, in order to switch the spectrometer on or off.

➮Press the OK button, 5or the MENU button, 8, to leave the menu. The set- tings are then saved.

Tone impression/problem	Action
Bass too quiet	Bass boost with
	Filter: “LOW EQ”
	Frequency: 50 to 100 Hz
	Level :+4 to +6 dB
Bass sounds muddy	Reduce lower middle tones with
Booming tone	Filters: “LOW EQ”, “MID EQ”
Unpleasant pressure	Frequency: 125 to 400 Hz
	Level : approx. -4 dB
Tone lacks depth,	Reduce middle tones with
is aggressive, no stereo effect.	Filters: “MID EQ”, “HIGH EQ”
	Frequency: 1,000 to 2,500 Hz
	Level : -4 to -6 dB
Muffled tone	Boost treble tones with
Lack of clarity	Filter: “HIGH EQ”
Instruments have no brightness	Frequency: approx. 12,500 Hz
	Level : +2 to +4 dB

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