Alpine CDA-9833R User Manual

19-EN
(Different from actual display)
Output frequency range
LPF cut-off
frequency
HPF cut-off
frequency
Level adjusting
(0 to - 12 dB)
Slope adjusting
20 Hz
(Different from actual display)
• HPF (high pass filter): Cuts the lower frequencies and allows the
higher frequencies to pass.
• LPF (low pass filter): Cuts the higher frequencies and allows the
lower frequencies to pass.
•Slope: The level change (in dB) for a frequency change of one
octave.
• The higher the slope value, the steeper the slope becomes.
• Adjust the slope to FLAT to bypass the HP or LP filters.
• Do not use a tweeter without the HPF on or set to a low frequency,
as it may cause damage to the speaker due to the low frequency
content.
•You cannot adjust the crossover frequency higher than the HPF or
lower than the LPF.
• Adjustment should be made according to the recommended
crossover frequency of the connected speakers. Determine the
recommended crossover frequency of the speakers. Adjusting to a
frequency range outside that recommended may cause damage to
the speakers.
For the recommended crossover frequencies of Alpine speakers,
refer to the respective Owner's Manual.
We are not responsible for damage or malfunction of speakers
caused by using the crossover outside the recommended value.
Low range
speaker
Mid range
speaker
High range
speaker
20 Hz -
200 Hz
20 Hz -
20 kHz
----
----
FLAT, 6,
12, 18,
24 dB/oct
FLAT*
1
6, 12, 18,
24 dB/oct
FLAT, 6,
12, 18,
24 dB/oct
FLAT, 6,
12, 18,
24 dB/oct
----
0 to
− 12 dB
0 to
−12 dB
0 to
−12 dB
----
20 Hz -
200 Hz
1 kHz -
20 kHz
Cut-off frequency
(1/3 octave steps)
Slope
Level
HPF LPF HPF LPF
3 way mode
*
1
Only when selecting USER'S in “Setting the Response Slope
for the High Range Speaker (TW SETUP)
” (page 29).
Low range High rangeMid range
Slope FLAT
Adjusting and Storing the Crossover
Settings
Before performing the following procedures, refer to “About the
Crossover” (Page 18).
1
Press and hold MENU for at least 2 seconds.
2
Press MENU to select X-OVER.
2 WAY System
3
Press BAND/TEL. to select desired parameter.
LOW (LO) → MID → HIGH → LOW (LO)
(Subwoofer) (REAR) (FRONT) (Subwoofer)
4
Press g or f to select desired cut-off
frequency point (crossover point).
Adjustable frequency bands: 20 Hz to 200 Hz (in 1/3
octave steps)
5
Press SOURCE/POWER to select desired slope.
Adjustable slope: 0 (FLAT (OFF)), 1 (6 dB/oct.),
2 (12 dB/oct.), 3 (18 dB/oct.),
4 (24 dB/oct.)
6
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, for at least 2 seconds, any one of the
preset buttons (1 through 6) into which you wish to store
the adjusted contents.
7
For setting another channel, repeat the steps 3 to 6.
8
Press the Rotary encoder to confirm the
adjusted contents.
The adjusted contents are not stored if the Rotary encoder
is not pressed.
9
After setting, press and hold MENU for at least 2
seconds to return to normal mode, or press MENU
and select RETURN to return to normal mode.
•Crossover mode is automatically cancelled if no operation is
performed within 15 seconds.
3 WAY System
3
Press BAND/TEL. to select desired parameter.
LOW (LO) → MID-L → MID-H → HIGH → LOW (LO)
4
Press g or f to select desired cut-off
frequency point (crossover point).
Adjustable frequency bands:
LOW : 20 Hz to 200 Hz (in 1/3 octave steps)
MID-L : 20 Hz to 200 Hz (in 1/3 octave steps)
MID-H : 20 Hz to 20 kHz (in 1/3 octave steps)
HIGH : 1 kHz to 20 kHz (in 1/3 octave steps)
Continued

Alpine CDA-9833R Specifications

General

Brand	Alpine
Model	CDA-9833R
Category	Car Receiver
Language	English