Alpine CDA-7897, Руководство пользователя

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9
-EN
Adjusting and Storing the Crossover
Before performing the following procedures, refer to
“About the Crossover ”(Page 8)
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.
< CDA-7998 >
< CDA-7897 >
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 canceled if no buttons are
pressed within 15 seconds.
•
To cancel Crossover mode for all music source, press the
MODE button to turn Crossover off.
< 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 47)
When setting to “3 WAY ”:
The unit can be operated 1n 3 way system.
When setting to “F/R/Sub.W ”:
The unit can be operated 1n 2 way system.
•
Crossover mode is automatically canceled if no buttons are
pressed within 15 seconds.
•
To cancel Crossover mode for all music source, press the
MODE button to turn Crossover off.
F/R
Sub. W 3WAY
→
LOW
→
MID-L
→
MID-H
→
HIGH
→
SUB.W
→
REAR
→
FRONT
→
LOW(Subwoofer)
→
FRONT-HI
→
REAR-HI