Alfa Romeo 4C Alpine Radio 2018 Manual page 47

46 SOUND SETTING
External Device
Connecting to an External Amplifier (POWER IC)
When an external amplifier is connected, sound quality
can be improved by stopping the power supply of the
built-in amplifier.
Setting item: POWER IC
Setting contents:
OFF / ON (Initial setting)
OFF :
Use this mode when the line output of this unit is used to
drive an external amplifier. In this setting, the head unit's
internal amplifier is turned OFF and cannot drive speak-
ers.
ON :
The speakers are driven by the built-in amplifier.
NOTE:
• For more details about 2WAY/3WAY system mode.
Please refer to "Switching the 2WAY/3WAY system
mode" and "About the 2WAY/ 3WAY system mode".
• No sound is produced by the system when the power
output is set to OFF.
Setting The Media Xpander Mode (MX Setup)
MX (Media Xpander) makes vocals or instruments sound
distinct regardless of the music source. The CD and iPod,
etc. will be able to reproduce the music clearly even in
cars with a lot of road noise.