Controls

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40W

15W

1A ch FILTER switch

This switch allow filtering of the speaker output signals.

•OFF position:

The original sound without filtering is output.

•HPF (High Pass Filter) position:

Only frequencies of 80 Hz or higher are output. (Frequencies below 80 Hz are cut.)

2B ch FILTER switch

This switch allow filtering of the speaker output signals.

•OFF position:

The original sound without filtering is output.

•LPF (Low-Pass Filter) position:

The filter outputs the band of lower frequencies than the frequency set with the "LPF FREQUENCY" control.

The speaker output is automatically turned monaural (L+R) and the gain is enhanced.

3INPUT SENSITIVITY control (A.ch/ B.ch)

Set this control according to the pre-output level of the center unit connected with this unit, or to the maximum power output of the genuine-accessory car stereo.

Use the diagram on the right as a guide. The sensitivities of amplifiers A and B can be adjusted independently.

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4B ch LPF FREQUENCY control

Sets the cutoff frequency when the "B ch FILTER" switch is set to "LPF".

5Power indicator

When the power is turned on, the Power indicator lights.

If the Power indicator does not light when the power is turned on, the protection function may be activated. Check whether there is any indication of trouble. Refer to <Protection function> (page 2).

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