Profile California 400MSX - Manual (Page 5)

Power Fusing
This protects the amplifier against short circuits and excessive current.
Remote Turn-on
Automatically turns amplifier on when connected to the head unit's remote output. The
amplifier will turn on and off with the head unit to save current consumption. This control also
operates the reset circuit for the amplifier's protection. It must be connected with the head
unit in order to reset protection circuits.
Gold Plated connections
For positive contact, maximum power and signal transfer with minimal resistance.
Adjustable Input Sensitivity
Allows you to fine-tune the level matching between your source and the power amplifier. The
controls have been set at the factory to accept average output of most radios, however, fine
tuning may be necessary to optimize signal to the amplifiers input stage.
High Level Input
Allowing for integration with "Factory Sound Systems".
Stable To 2 Ohm
Stability to 2 ohms allowing multiple speaker connections .
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