AMC MA 240 Podręcznik użytkownika - Strona 7

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Operation

Front panel operation

XLR INPUTS LEVEL CONTROL

These rotary knobs are for adjusting volume level of the XLR inputs. First four

inputs can be used as balanced line level as well as microphone level inputs.

The phantom power can be activated for these inputs separately in rear panel.

The input gain selector is located in the rear panel too.

AUX INPUTS LEVEL CONTROL

These rotary knobs are for adjusting volume level of the AUX input.

TONE CONTROL

The separate tone controls provide attenuation of bass and treble response.

The ﬂat position is obtained when the knobs are set to middle position. Turn

bass control knob (BASS) and treble tone control knob (TREBLE), respectively,

clockwise to raise tone level by approximately +10 dB; turn counterclockwise to

lower tone level by approximately -10 dB.

USER MANUAL

MA 240 Mixing ampliier

MASTER VOLUME

This potentiometer is designed to adjust audio level in the main output.

OUTPUT LEVEL INDICATION

This is level indicator of the master output. If the red LED indicator starts lighting

continuously the output is distorted. In this case, decrease the sound volume by

master volume control.

POWER INDICATOR

This LED indicates status of the power. The LED lights up if the ampliier is

powered.

POWER SWITCH

Use this switch to power on or of the ampliier. The LED in the front panel lights

up if the ampliﬁer is

powered.