Setting the Treble Control
You can change the Treble Frequency emphasis to create your own tonal preference.
1 Press and hold 
(IMPRINT) for at least 2 seconds.
The Sound Setup screen is displayed.
2 Rotate the Double Action encoder to select the “Treble Adjustment”, and then press 
/ENTER.
3 Press 
/ENTER.
The F0 setting screen is displayed.
4 | Press | /ENTER. |
5 | Rotate the Double Action encoder to select the | |
| desired treble center frequency, and then press | |
| /ENTER. | |
| 10 kHz | 12.5 kHz 15 kHz 17.5 kHz |
Emphasizes the displayed treble frequency ranges.
6 Press and hold 
for at least 2 seconds to return to normal mode.
•If 
is pressed during setting, the unit returns to the previous item.
•The function is inoperable when Defeat is set to ON.
•You can adjust the treble level in normal mode. For details, refer to “Adjusting Subwoofer/Bass/Treble/Balance (Between Left and Right)/ Fader (Between Front and Rear)/Loudness/Defeat” (page 21).
•After the setting, storing the setting contents on the unit is recommended. For details, refer to “Storing the Audio Adjustment Level (User Preset)” (page 26).
Adjusting the High Pass Filter
The High Pass Filter on this unit can be adjusted to suit your personal taste.
1 Press and hold 
(IMPRINT) for at least 2 seconds. The Sound Setup screen is displayed.
2 Rotate the Double Action encoder to select “High Pass Filter Adjustment”, and then press 
/ENTER.
3 Rotate the Double Action encoder to select the desired HPF frequency, and then press 
/ENTER.
80 Hz 
120 Hz 
160 Hz 
off
4 Press 
to return to normal mode.
•If 
is pressed during setting, the unit returns to the previous item.
•The function is inoperable when Defeat is set to ON.
•After setting, storing the setting contents is recommended. For how to store, refer to “Storing the Audio Adjustment Level (User Preset)” (page 26).
Turning Subwoofer ON/OFF
If an optional subwoofer is connected to the unit, make the following setting.
When the subwoofer is on, you can adjust the subwoofer output level (refer to page 21).
1 Press and hold 
(IMPRINT) for at least 2 seconds.
The Sound Setup screen is displayed.
2 Rotate the Double Action encoder to select
“Subwoofer”, and then press 
/ENTER.
3 Rotate the Double Action encoder to select ON/OFF, and then press 
/ENTER.
4 Press 
to return to normal mode.
•If 
is pressed during setting, the unit returns to the previous item.
•You can set the subwoofer output level in normal mode. Refer to “Adjusting Subwoofer/Bass/Treble/Balance (Between Left and Right)/ Fader (Between Front and Rear)/Loudness/Defeat” (page 21).
•You can set the subwoofer system in SETUP mode. Refer to “Setting the Subwoofer (Subwoofer System)” (page 27).