Front Panel - Inter-m PA-1000B Operation Manual

PUBLIC ADDRESS AMPLIFIER

Front Panel

Front Panel
1. MIC 1 AND MIC 2 LEVEL
These knobs control the volume level of the inputs connected to the rear-panel Mic 1 and Mic 2 inputs.
2. AUX VOLUME LEVEL
This knob controls the volume level of the input connected to the rear-panel Aux Input.
3. BASS CONTROL
This knob controls the amount of cut(decrease) or boost(increase) to the lower frequencies. It is a 100Hz
shelving type control at ±10dB.
4. TREBLE CONTROL
This knob controls the amount of cut(decrease) or boost(increase) to the higher frequencies. It is a 10kHz
shelving type control at ±10dB.
5. MASTER VOLUME
This rotary switch controls the overall output volume of the amplifier's output signal.
6. CHIME BUTTON
Pressing this switch activates the chime circuitry.
7. POWER SWITCH
Pressing this switch switches the unit on, as indicated by the power indicator LED above the switch. Pressing it
again switches the unit off.
8. OUTPUT LEVEL DISPLAY
This multi-segment LED meter indicates the amplifier's output level in RMS.
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