Bass level indicator’s display
Bass Level is usually displayed. When BBE is activated, the display changes according to the BBE setting.
Setting the Treble Control
You can change the Treble Frequency emphasis to create your own tonal preference.
1Press MENU to select the BASS ENGINE mode, then press MODE.
BBE 
BASS ENGINE 
SETUP 
RETURN (OFF) 
BBE
2Press 
or 
to select the TREBLE (Treble Center Frequency) control mode.
BASS 
TREBLE
Setting the Treble Center Frequency
10.0kHz 
12.5kHz 
15.0kHz 
7.5kHz 
10.0kHz
Emphasizes the displayed treble frequency ranges.
Setting the Treble Level
You can emphasize the treble frequency.
4Press MENU to select RETURN.
After 2 seconds, the unit returns to normal mode. Pressing and holding MENU for at least 2 seconds will return to normal mode.
•If no operation is performed within 60 seconds, the treble control setting will be turned off automatically.
•The treble level settings will be individually memorized for each source (FM, AM, CD, etc.) until the setting is changed. The Treble frequency settings adjusted for one source are effective for all other sources (FM, AM, CD, etc.).
•Depending on the connected devices, some functions and display indications do not work. However, Treble Level is still adjustable if an audio processor with the Treble function is connected.
•This function is inoperable when DEFEAT is set to ON.
•While in the treble adjusting mode, BASS CONTROL adjusting mode
can be recalled by pressing 
or 
.
*2 The adjustment can also be made by pressing MODE. Refer to “Adjusting Bass/Treble/Balance (Between Left and Right)/Fader (Between Front and Rear)/Defeat” (page 13).
Setting the BBE Mode
BBE makes vocals or instruments sound distinct regardless of the music source. The FM radio, CD, and MP3, will be able to reproduce the music clearly even in cars with a lot of road noise.
1Press SOURCE/POWER to select the source to which you want to apply BBE.
2Press MENU to select BBE mode, then press MODE.
BBE 
BASS ENGINE 
SETUP 
RETURN (OFF) 
BBE
3Press 
to set the BBE mode ON.
4Turn the Rotary encoder to select your preferred BBE level (1 to 3) or EFFECT OFF.
5Press MENU to select RETURN.
After 2 seconds, the unit returns to normal mode. Pressing and holding MENU for at least 2 seconds will return to normal mode.
*To cancel BBE mode for all music sources, press 
to select BBE OFF in step 3.
•Each music source, such as FM radio, CD (included MP3/WMA) can have its own BBE setting.
•This function is inoperable when DEFEAT is set to ON.
•There is no BBE mode for AM radio.
•When an external audio processor is connected, this setting cannot be made.
•If no operation is performed in 60 seconds, the unit returns to normal mode.