Alpine CDA-9887 owner manual About the Crossover, Recalling the ,Stored Equalizer Curve

4 Turn the Rotary encoder to adjust the level.

Adjustable output level: -6 to +6 dB

5 To adjust another band, repeat steps 3 and 4, and then adjust all bands.

6 When the setting has been completed, select any one of the preset buttons (1 through 6), press and hold the desired preset buttons for at least 2 seconds to store the adjusted contents.

7 Turn the Rotary encoder to select PROTECT YES/NO, and then press ~/II/ENTto store the adjusted contents.

PROTECT YES	PROTECT NO
(Initial setting)

•If YES is selected, the adjusted contents are protected and stored into the preset buttons. When you want to store the parameter into a protected preset button, "REPLACE NO/YES" can be selected.

•If NO is selected, the preset is stored.

8 After setting, press and hold ~/ESefor at least 2 seconds to return to normal mode.

•This function is inoperable when DEFEAT is set to ON (page 13).

•The stored contents can be recalled by peiforming operation in "Recalling the Stored Equalizer Curve" (page 15).

•Pressing ~ IRTN when Graphic EQ is adjusted will return to the previous item.

•If MultEQ is turned on, the A.SEL button is ineffective. For details, refer to "Turning MultEQ on/off" (page 13).

•Ifno operation is peiformedfor 60 seconds, the unit will return to the normal mode.

About the Crossover

Crossover (X-OVER):

This unit is equipped with an active crossover. The crossover limits the frequencies delivered to the outputs. Each channel is controlled independently. Thus, each speaker pair can be driven by the frequencies for which they have been optimally designed.

The crossover adjusts the HPF (high pass filter) or LPF (low pass filter) of each band, and also the slope (how fast the filter rolls off the highs or lows).

Adjustments should be made according to the reproduction characteristics of the speakers. Depending on the speakers, a passive network may not be necessary. If you are unsure about this point, please consult your authorized Alpine dealer

4.2ch (F/R/Sub-W) mode

	Cut-off frequency			Slope
	(1/3 octave steps)					Level
	HPF		LPF	HPF	LPF
					FLAT, 6,	oto
Low range	----		20 Hz-	----	12,18,
speaker			200 Hz		24 dB/	-12 dB
					oct.
Rear high	20 Hz-		----	FAT,6,		Oto
range				12,18,	----
	200	Hz				-12 dB
speaker				24 dB/oct.
Front high	20 Hz-			F AT, 6,		Oto
range			----	12,18,	----
	200	Hz				-12 dB
speaker				24 dB/oct.

Recalling the ,Stored Equalizer Curve

1 Press A.SEL to recall the DSP adjust mode.

Media Xpander H Crossover H TCorrectionH

Parametric EO/Graphic EO H Media Xpander

2 Turn the Rotary encoder to select the desired equalizer characteristic, and then press ~ III lENT.

3 Press anyone of the preset buttons (1 through

6)that has your desired equalizer characteristic in memory.

4 Press the preset buttons again to return to the DSP adjust mode.

5 Press and hold ~lESe for at least 2 seconds to return to normal mode.

•This function is inoperable when DEFEAT is set to ON (page 13).

•You can recall the adjusted equalizer curve from "Equalizer Presets" (page 13).

•Pressing ~ IRTN during the procedure will return to the previous mode.

•If no operation is peiformedfor 60 seconds, the unit will return to the normal mode.

(Different from actual display)

2.2ch (3WAY) mode

	Cut-off frequency		Slope
	(1/3 octave steps)				Level
	HPF	LPF	HPF	LPF
Low		20 Hz-		FLAT, 6,	Oto
range	----		----	12, 18,
		200 Hz			-12 dB
speaker				24 dB/oct.
Mid range	20 Hz-	20 Hz-	FLAT, 6,	FLAT, 6,	Oto
			12, '18,	12,18,
speaker	200 Hz	20 kHz			-12 dB
			24 dB/oct.	24 dB/oct.
High	1 kHz-		FLAT *
	20 kHz,				Oto
range		----	6,12,18,	----
	(20 Hz-				-12 dB
speaker			24 dB/oct.
	20 kHz)*

* Only when selecting User's in "Setting the Response Slope for the

. High Range Speaker (TW Setup)" (page 24).

(Different from actual display)

i5-EN