Alfa Romeo 4C Alpine Radio 2018 Manual page 45

44 SOUND SETTING
Adjusting The Slope
2WAY System
FLAT / 6 / 12 / 18 / 24 (dB/oct.)
3WAY System
FLAT / 6 / 12 (dB/oct.)
NOTE: The Initial setting for 2WAY is FLAT. 3WAY is 12.
Adjusting the Level (LEVEL)
2WAY System/3WAY System
−12 to 0 (dB) (Initial setting: 0)
NOTE: The level setting results for MID LOW and MID
HIGH in 3WAY system are linkage.
Repeat steps 1 to 2 to make adjustment to the other
channels.
Turning Subwoofer ON/OFF
When the subwoofer is on, you can adjust the subwoofer
output level (refer to "Adjusting Subwoofer Level/Bass
Level/Treble Level/Balance (Between Left and Right)/
Fader (Between Front and Rear)/Defeat" on page 38.
• Setting item: Subwoofer
Setting contents:
OFF/ON (Initial setting)
OFF: No subwoofer signal is output from the Sub-
woofer RCA Connector.
ON: The subwoofer signal is output from the Sub-
woofer RCA Connector.
Setting The Subwoofer Phase
The subwoofer output phase is toggled Subwoofer Nor-
mal (0°) or Subwoofer Reverse (180°). To adjust the level,
turn the Rotary Encoder.
• Setting item: Subwoofer Phase
Setting contents:
NORMAL (Initial setting) / REVERSE
Setting The Subwoofer System
When the subwoofer is on, you can select either System
1 or System 2 for the desired subwoofer effect.
• Setting item: Subwoofer System
Setting contents:
System 1/ System 2 (Initial setting)