Alpine cda-9830r Manual Do Utilizador

When an external amplifier is connected, sound quality can be
improved by stopping the power supply of the built-in amplifier.

PWR-IC OFF : Use this mode when the front and rear pre-
amplifier of the unit are used to drive an external amplifier
connected to the speakers. In this setting, the head unit’s
internal amplifier has no output to drive speakers.

PWR-IC ON : The speakers are driven by the built-in amplifier.

• No sound is produced by the system when the power output is

set to OFF.

When inputting external devices to this unit, turning tone defeat on
will bypass EQ and MX, i.e., sound for external devices is output at
the default setting.