Alfa Romeo 4C Alpine Radio 2018 Manual page 43

42 SOUND SETTING
Adjusting The Frequency (Freq.)
Adjustable frequency bands: 20 Hz to 20 kHz
Band 1 20 Hz ~ 100 Hz (63 Hz)
Band 2 63 Hz ~ 315 Hz (125 Hz)
Band 3 125 Hz ~ 500Hz (250 Hz)
Band 4 250 Hz ~ 1 kHz (500 Hz)
Band 5 500 Hz ~ 2 kHz (1 kHz)
Band 6 1 kHz ~ 4 kHz (2 kHz)
Band 7 7: 2 kHz ~ 7.2 kHz (4 kHz)
Band 8 5.8 kHz ~ 12 kHz (8 kHz)
Band 9 9 kHz ~ 20 kHz (16 kHz)
Setting The Bandwidth (Q)
Setting contents:
3.0 (Initial setting) / 4.0 / 5.0
Adjusting The Level
Setting contents:
-7 to +7 (Initial setting: 0)
NOTE:
• Band 2 and Band 8 are the same as the Bass and Treble
controls. Their Level adjustment can also be controlled
by pressing AUDIO and selecting Bass Level or Treble
Level. Refer to "Adjusting Subwoofer Level/Bass
Level/Treble Level/Balance (Between Left and
Right)/Fader (Between Front and Rear)/Defeat" on
page 38.
• Settings exceeding the frequency of adjacent bands are
not available.
• While adjusting the Parametric EQ, you should con-
sider the frequency response of the connected
speakers.
• The 9-Band, Parametric EQ is used to customize the
EQ PRESETS settings.
Setting The Source Volume Level
The output level of each source is individually adjustable.
For example, if the Tuner level sounds lower than Disc,
its output can be adjusted without affecting the other
sources.
• Setting item: SOURCE VOL