Alpine CDA-137BTi CDA-137BTI Manual Do Utilizador

Códigos do produto
CDA-137BTI
Página de 57
42
-EN
Adjusting the Crossover Settings
Before performing the following procedures, refer to “About the 
Crossover” on page 44.
2.2ch (3WAY) System
1
After selecting X-Over from the Sound Field Adjustment 
mode, press BAND to select the band to be adjusted.
NORMAL (L=R)
Setting items:  LOW / MID-L / MID-H / HIGH
INDIVIDUAL (L/R)
Setting items:  LOW-L / LOW-R / MID-L-L / MID-L-R / 
MID-H-L / MID-H-R / HIGH-L / HIGH-R
2
Press 
 or  to select the desired cut-off frequency 
(Crossover Point).
Adjustable frequency bands:
*1 When FACTORY’S is selected, refer to “Setting the Response 
*2 When USER’S is selected, refer to “Setting the Response Slope for 
3
Press SOURCE
 to adjust the slope.
Adjustable slope: FLAT
*
, 6 dB/oct., 12 dB/oct., 18 dB/oct., 24 dB/
oct.
* FLAT can be set for the HIGH slope only when TW Setup is set to 
USER’S (refer to “Setting the Response Slope for the High Range 
Speaker (TW Setup)” on page 40)
. Depending on the response 
characteristics of the speaker, care should be taken when setting 
the response slope to FLAT, as speaker damage may result. With 
this unit, a message is displayed when the response slope for the 
high range speaker is set to FLAT.
4
Turn the Rotary encoder to adjust the output level.
Adjustable output level: −12 to 0 dB.
5
Repeat steps 1 to 4 to make adjustment to the other 
bands.
4.2ch (FRONT/REAR/SUBW.) System
1
After selecting X-Over from the Sound Field Adjustment 
mode, press BAND to select the band to be adjusted.
NORMAL (L=R)
Setting items:  LOW (SUB-W) / MID (REAR) / HIGH 
(FRONT)
INDIVIDUAL (L/R)
Setting items:  LOW (SUB-W)-L / LOW (SUB-W)-R / MID 
(REAR)-L / MID (REAR)-R / HIGH (FRONT)-L / HIGH 
(FRONT)-R
2
Press 
 or  to select the desired cut-off frequency 
(Crossover Point).
Adjustable frequency bands: 20 Hz~200 Hz
3
Press SOURCE
 to adjust the slope.
Adjustable slope: FLAT, 6 dB/oct., 12 dB/oct., 18 dB/oct., 24 dB/
oct.
4
Turn the Rotary encoder to adjust the output level.
Adjustable output level: −12 to 0 dB.
5
Repeat steps 1 to 4 to make adjustment to the other 
bands.
Notes
• While adjusting the X-Over, you should consider the frequency 
response of the connected speakers.
• About the 2.2ch (3WAY)/4.2ch (FRONT/REAR/SUBW.) system, you 
can switch to 2.2ch (3WAY)/4.2ch (FRONT/REAR/SUBW.) system 
mode with the 2.2ch (3WAY)/4.2ch (FRONT/REAR/SUBW.) switch on 
the PXA-H100. For details, refer to the Owner’s Manual of PXA-H100.
Storing the Sound Field Adjustment Settings
The Sound Field Adjustment Settings containing Parametric EQ/
Graphic EQ, T.Correction and X-Over settings can be stored in the 
preset memory.
1
When the settings of Sound Field Adjustment have been 
completed, select any one of the preset buttons (1 
through 6) in any item of the Sound Field Adjustment 
mode (e.g. X-Over), press and hold the desired preset 
buttons for at least 2 seconds.
2
Turn the Rotary encoder to select Protect YES/NO, and 
then press 
ENTER to store the adjusted contents.
Protect YES (Initial setting)  Protect NO
Notes
• 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.
• While performing this operation, all adjusted contents of Parametric 
EQ/Graphic EQ, T.Correction and X-Over will be stored in the preset 
buttons.
• The stored contents are not deleted even when resetting the unit or 
disconnecting the battery.
• The stored contents can be recalled by performing operation (refer to 
Recalling the Stored Sound Field Adjustment 
Settings
The stored Sound Field Adjustment Settings contain Parametric EQ/
Graphic EQ, T.Correction and X-Over settings that are stored in the 
preset memory.
1
After selecting any item of the Sound Field Adjustment 
mode (e.g. X-Over), press any one of the preset buttons (1 
through 6) that has your desired characteristic in memory 
to recall the stored settings.
2
Press the preset buttons (1 through 6) again to return to 
the Sound Field Adjustment mode.
Note
• While performing this operation, all adjustment contents of  Parametric 
EQ/Graphic EQ, T.Correction and X-Over stored in the preset buttons 
will be recalled.
LOW / MID-L
20 Hz~200 Hz
MID-H
20 Hz~20 kHz
HIGH
(1 kHz~20 kHz)
*1
/(20 Hz~20 kHz)
*2