Alpine CDA-7990 - Manual (Page 14)

12
- EN
Basic Operation
Adjusting the Bass/Treble
Center Frequencies
You can change the Bass/Treble center frequencies on this unit.
This gives you flexibility in creating your ideal sound field.
1
Press the hold the SETUP button for at least 3
seconds.
2 Press the UP button to select the BASS/TRE
mode. Each press changes the modes as shown :
3 After pressing the TUNE button, press the UP
or DN button to select the mode to change.
BASS/TRE REM CONT TUNER ILLUMI
SCROLL SUB-W D-OUT AUX-IN MUTE
• If you press the DN button
the display scrolls in reverse
sequence.
BASS/TRE REM CONT BC BW TC
SETUP
TUNE
DN
UP