Blaupunkt MP56 7 646 583 310 operating instructions Which equalizer setting is the correct one?

Changing basic settings in the settings menu

80 Hz +11db Q1

LOW1HIGH2

LOW2 HIGH3

HIGH1HIGH4

➔Select the centre frequency to

be changed by pressing on or on the rocker switch 3.

In the two frequency bands "LOW1" and "2", you can se- lect one centre frequency each from 20 to 250 Hz. In the four frequency bands "HIGH1" to "4", you can select one cen- tre frequency each from 320 to 20,000 Hz.

➔On the rocker switch 3, press .

The level display (dB) is highlighted.

➔Select the level of the previ- ously set centre frequency by

pressing on or on the rock- er switch 3.

The level change is displayed in the frequency spectrum. The sound changes accordingly.

➔On the rocker switch 3, press .

The quality factor Q is high- lighted.

➔Select the desired quality fac-

tor Q by pressing on or on the rocker switch 3.

•"Q1": Low edge steepness, wide filter bandwidth

•"Q2": Medium edge steep- ness and filter bandwidth

•"Q3": High edge steepness, narrow filter bandwidth

The change is displayed in the frequency spectrum. The sound changes accordingly.

➔Press the OK button A.

Your user-defined equalizer set- ting is saved.

Which equalizer setting is the correct one?

	Measure
Sound impres-	Centre	Level (dB)
sion or problem	frequen-
	cy (Hz)
Unclean bass,	125–400	approx. –4
droning, unpleas-
ant pressure
Very transpar-	1000–	approx. –4
ent, aggressive	2500	to –6
sound, no stereo
effect
Muffled sound,	8000–	approx. +4
low transparency,	12500	to +6
instruments do
not excel
Insufficient bass	50–100	approx. +4
		to +6

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