Kenwood KAC-X501F User Manual download pdf (Page 5)

tNPUT SELECTOR switch

This switch selects the input method of the

signals to be amplified by amplifiers A and

B.

• A B position:

Amplifies both of the signals input to

amplifiers A and B.

* A position:

Amplifies only signal input amplifier A with

both amplifiers A and B.

INPUT SENSITIVITY control

Adjust this control according to the pre-out

level of the center unit connected to this

amplifier.

The sensitivities of amplifiers A and B can

be adjusted independently regardless of the

position of the input selector switch.

NOTE

Refer to "Specifications" on the center

unit's instruction manual about the pre-out

level.

OPERATION switch

The amplification methods of the signals

input to amplifiers A and B can be selected

independently according to the setting of

this switch.

• STEREO position:

The amplifier can be used as a stereo

amplifier.

• MONO (Lch) position:

Amplifies the signal input from the left side

only. Set to this position and make bridged

connections to use as a high-power

monaural amplifier. (The input right signal is

not output.)

® FILTER switch

This switch allows to apply high-pass or

low-pass filtering to the speaker outputs.

• HPF (High-Pass Filter) position:

The filter outputs the band of higher

frequencies than the frequency "set with the

HPF FREQUENCY control.

• OFF position:

The entire bandwidth is output without

filtering.

• LPF (Low-Pass Filter) position:

The fitter 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 bass boost function

is activated.

® HPF FREQUENCY control

Sets the cutoff frequency when the FILTER

switch is set to HPF.

® LPF FREQUENCY control

Sets the cutoff frequency when the FILTER

switch is set to LPF.

® INFRASONIC FILTER switch

When this switch is set to 15 Hz or 25 Hz,

frequencies below the setting value will be

cut. This serves to get rid of unwanted

vibrations that do not result in sound and,

improves the speakers' ability to reproduce

sound. Note that the speaker output will

automatically be set for monaural (L+R)

sound.

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