Operation
Front Panel Controls & Indicators
Input Volume Controls and Signal / Clip Indicator
Each input module may be individually controlled by its corresponding volume control knob.A single LED located above each channel’s volume control indicates the audio activity of that channel’s input. Green indi- cates signal present at the input. Red indicates that the input signal com- ing from the input module into the mixer is clipping and distorted. This is caused by either an input signal that is too high or an input module volume control (gain) that is set too high.
Bass and Treble Controls
The treble control has a cut/boost range of +/- 10 dB at frequencies above 10 kHz and provides a roll off after 20 kHz to reduce gain above the audio range.The bass control has a cut/boost range of +/- 10 dB at frequencies below 100 Hz.
Master Volume Control
The overall volume level of the mixer is set by a Master Volume control. The Master Volume control is motorized and can be controlled by man- ually adjusting the knob or by a
Peak Hold Switch & LED Output Meter
The LED Output Meter is an
Power Switch / Power Indicator
The AC power to the amplifier is controlled by the Power rocker switch. A red LED indicator lights to confirm the power on status of the mixer.
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