Alpine CDA-7998 Owner's Manual download pdf (Page 12)

10-EN

Adjusting and Storing the Crossover

Before performing the following procedures, refer to

“About the Crossover”(Page 9)

1 Press and hold the T.CORR button for at least 3

seconds.

< 2 WAY System >

2 Press the BAND button to select desired parameter.

3 Press the g DN button or the f UP button to

select desired cut-off frequency point(cross over point).

Adjustable frequency bands: 20Hz to 200Hz (in 1/3

octave steps)

4 Press the SOURCE button to select desired slope.

Adjustable slope: FLAT(OFF),6, 12, 18 or 24 dB/oct.

5 Turn the Rotary encoder to select the desired output

level.

Adjustable output level: -12 to 0 dB.

To store the adjusted contents

1) Press and hold any one of the Preset buttons (1

through 6) for at least 2 seconds into which you wish

to store the adjusted curve.

6 For setting another channel, repeat the steps 2 to 5.

7 After setting, press the T.CORR button to return to the

normal mode.

NOTES

• Crossover mode is automatically cancelled if no buttons are

pressed within 15 seconds.

• To cancel Crossover mode for all music source, press the

MODE button to turn Crossover off.

• When the ALPINE Digital Audio Processor is connected to

the Digital Output Connector, the Equalizer, Crossover, Bass

Focus, Time Correction and MX (Media Xpander) functions

cannot be used in the built-in CD mode.

The functions on the connected Digital Audio Processor side

take preference.

< 3 WAY System >

2 Press the BAND button to select desired parameter.

3 Press the g DN button or the f UP button to

select desired cut-off frequency point(cross over point).

Adjustable frequency bands:

LOW : 20Hz to 200Hz (in 1/3 octave steps)

MID-L: 20Hz to 200Hz (in 1/3 octave steps)

MID-H: 20Hz to 20KHz (in 1/3 octave steps)

HIGH : 1KHz to 20KHz (in 1/3 octave steps)

4 Press the SOURCE button to select desired slope.

Adjustable slope: FLAT(OFF)

∗

, 6, 12, 18 or 24 dB/

oct.

∗ FLAT cannot be set for the HIGH slope.

5 Turn the Rotary encoder to select the desired output

level.

Adjustable output level: -12 to 0 dB.

To store the adjusted contents

1) Press and hold any one of the Preset buttons (1

through 6) for at least 2 seconds into which you wish

to store the adjusted curve.

6 For setting another channel, repeat the steps 2 to 5.

7 After setting, press the T.CORR button to return to the

normal mode.

NOTES

• About the 2way/3way system

You can switch to 2way/3way system mode with the 2way/

3way switch on the side of the unit.(See on page 51)

When setting to “3 WAY ”:

The unit can be operated in 3 way system.

When setting to “F/R Sub. W ”:

The unit can be operated in 2 way system.

• Crossover mode is automatically cancelled if no buttons are

pressed within 15 seconds.

• To cancel Crossover mode for all music source, press the

MODE button to turn Crossover off.

• When the ALPINE Digital Audio Processor is connected to

the Digital Output Connector, the Equalizer, Crossover, Bass

Focus, Time Correction and MX (Media Xpander) functions

cannot be used in the built-in CD mode.

The functions on the connected Digital Audio Processor side

take preference.

Recalling the Stored Crossover

Settings

1 Press and hold the T.CORR button for at least 3

seconds.

2 Press the any one of the Preset buttons (1 through 6)

that have your desired crossover settings in memory.

→ LOW → MID-L → MID-H → HIGH

Basic Operation

BAND

SOURCE

Rotary encoder

Preset buttons

(1 through 6)

g DN

f UP

T.CORR

→ SUB.W → REAR → FRONT

F/R

Sub. W

3WAY

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 55 56

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Alpine CDA-7998 Owner's Manual Page 12

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