Alpine CDA-7998 CD Player User Manual


 
10-EN
Basic Operation
Recalling the Stored Crossover
Settings
1 Press and hold the T.CORR button for at least 3
seconds.
2 Press the Preset buttons (1 through 6) that has your
desired crossover settings in memory.
3 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.
About the Time Correction
The distance between the listener and the speakers in a
car vary widely due to the special conditions of the mobile
environment. This difference in the distances from the
speakers to the listener creates a shift in the sounds image
and frequency characteristics. This is caused by the time
delay between the sound reaching the listeners right
versus the left ear.
To correct this, the CDA-7998/CDA-7897 is able to delay
the audio signal to the speakers closest to the listener. This
effectively creates a perception of increased distance for
those speakers. The listener can be placed at an equal
distance between the left and right speakers for optimum
staging.
The adjustment will be made for each speaker in a step of
0.1 ms.
Example 1. Listening Position: Front Left Seat
Adjust the time correction level of the front left speaker to a
high value and the rear right to zero or a low value.
Tips
* Subwoofer speaker.
You cannot change the Time Correction value for the
subwoofer, but you can set the subwoofer's apparent position
to the front by adjusting the Time Correction value of the front
and rear speakers.
For details, refer to the "Tips" on page 12.
2.25m
0.5m
5.1ms
Rotary encoder
T. CORR
BAND
Preset buttons (1 through 6)