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Audio Adjustments
Adjusting treble
You can adjust the cut-off frequency and the
Treble level.
• In FRT1 and FRT2 modes, treble adjustment
affects only the front output: rear output cannot
be adjusted.
1 Press
A to select Treble.
Press
A until Treble appears in the display.
• Pressing AUDIO on the head unit also per-
forms the same operation.
2 Select the desired frequency with
1 or ¡.
Press 1 or ¡ until the desired frequency
appears in the display.
2.5k—4k—6.3k—10k (Hz)
• Pressing 2 or 3 on the head unit also per-
forms the same operation.
3 Press E or e to adjust the treble level.
Each press of E or e increases or decreases
the treble level. +6 – –6 is displayed as the level
is increased or decreased.
• Pressing 5 or ∞ on the head unit also per-
forms the same operation.
Adjusting loudness
Loudness compensates for deficiencies in the
low- and high-sound ranges at low volume.
1 Press
A to select Loud.
Press
A until Loud appears in the display.
• Pressing AUDIO on the head unit also per-
forms the same operation.
2 Press E to turn loudness on.
Loudness level (e.g., Loud Mid) appears in the
display.
• Pressing 5 on the head unit also performs
the same operation.
3 Press 1 or ¡ to select the level.
Press 1 or ¡ until the desired level appears
in the display.
Low (low)—Mid (mid)—High (high)
• Pressing 2 or 3 on the head unit also per-
forms the same operation.
4 Press e to turn loudness off.
Loud OFF appears in the display.
• Pressing ∞ on the head unit also performs the
same operation.
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