Creative 1212M, 1820M owner manual Band EQ, Mid Band High Shelf, Setting up a Parametric EQ

5 - Effects

Core Effects Descriptions

3-Band EQ

This versatile equalizer provides two shelving filters at the high and low ends of the frequency range and a fully parametric band in the center. Up to ±24 dB of boost or cut is provided for each band.

Low Shelf		Mid Band	High Shelf
	Corner		Corner
+24dB	Freq.		Freq.
Gain Cut Boost	+	Width
	-	Center
-24dB
		Frequency

Setting up a Parametric EQ

1.Turn up the gain on the band you are working with. This allows you to easily hear the effect of the filter.

2.Reduce the bandwidth if you are working with a mid-band.

3.Adjust the Center Frequency to “zero-in” on the frequencies you wish to boost/cut.

4.Set the Gain to a positive value to boost frequencies or to a negative value to cut out frequencies.

5.Widen the Bandwidth to create a more natural sound.

6.Adjust and tweak as needed.

Parameter	Description
High Shelf Gain	Sets the amount of cut (-) or boost (+) of the high frequency shelf.
	Range: -24dB to +24dB
High Corner Freq.	Sets the frequency where the signal begins getting cut or boosted
	with the High Gain control. Range: 4kHz to 16kHz
Mid Gain	Sets the amount of cut (-) or boost (+) of the mid frequency band.
	Range: -24dB to +24dB
Mid Freq. 1	Sets the range of frequencies to be cut or boosted with the Mid
	Gain control. Range: 200Hz to 3kHz
Mid Bandwidth	Sets the width of the frequency range for the Mid Center
	Frequency band that will be cut or boosted by the Mid Gain
	control. Range: 1 semitone to 1 octave
Low Shelf Gain	Sets the amount of cut (-) or boost (+) of the low frequency shelf.
	Range: -24dB to +24dB
Low Corner Freq.	Sets the frequency where the signal begins getting cut or boosted
	with the Low Gain control. Range: 50Hz to 800Hz

ENote: The Wet/Dry Mix control on an equalizer should normally be set to 100% wet or unpredictable results may occur.

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