Setting the Treble Control
You can change the Treble Frequency emphasis to create your own tonal preference.
1 Press SOUND/SETUP repeatedly to select the TREBLE mode.
BASS 
TREBLE 
HPF 
BASS
Setting the Treble Center Frequency
10.0 kHz 
12.5 kHz 
15.0 kHz 
17.5 kHz 
10.0 kHz
Emphasizes the displayed treble frequency ranges.
Setting the Treble Level
You can emphasize the treble level.
3 Press and hold 
/ESC for at least 2 seconds to return to normal mode.
•If no operation is performed for 15 seconds, the unit will return to normal mode 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.).
•The function is inoperable when DEFEAT is set to ON.
*2 The adjustment can also be made by pressing Rotary encoder. Refer to “Adjusting Subwoofer Level/Bass Level/Treble Level/ Balance (Between Left and Right)/Fader (Between Front and Rear)/ Defeat” (page 12).
Adjusting the High Pass Filter
The High Pass Filter on this unit can be adjusted to suit your personal taste.
1 Press SOUND/SETUP repeatedly to select the HPF mode.
BASS 
TREBLE 
HPF 
BASS
2 Turn the Rotary encoder to select the desired HPF frequency.
OFF 
60 Hz 
80 Hz 
100 Hz
All frequencies above the selected cutoff are output.
3 Press and hold 
/ESC for at least 2 seconds to return to normal mode.
•If no operation is performed for 15 seconds, the unit will return to normal mode automatically.
•The function is inoperable when DEFEAT is set to ON.
Turning Loudness On/Off
Loudness introduces a special low- and
Press and hold Rotary encoder (LOUD) for at least 2 seconds to activate or deactivate the loudness mode.
•The function is inoperable when DEFEAT is set to ON.
