dbx Pro Vacuum Tube Microphone PreAmp user manual +48volt Switch, +20dB Pad Switch, Phase Switch

Models: Vacuum Tube Microphone PreAmp

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+48volt Switch

Connections\OperationMini-Pre

+48volt Switch

The +48 volt switch (pushed in) is used to supply power to any microphone that requires +48volt phantom power.

+20dB Pad Switch

The +20dB Pad switch is used to select the desired gain range of the Mini-Pre. When the switch is not depressed, the Mini-Pre is in normal +26 to 60dB mode. When the +20dB Pad switch is pressed, the gain range of the Mini-Pre is +6 to +40dB.

Phase Switch

The Phase switch of the Mini-Pre is used to adjust the phase output of the unit. When the switch is depressed (out) the output is normal, or in phase. When the Phase switch is engaged (pressed in), the output signal is out of phase.

Output Control -to +10dB

The Output control of the Mini-Pre is used to set the overall output signal of the Mini-Pre being sent to a receiving device. When the control knob is turned com- pletely to the left, there is no output signal being sent to a receiving device. Adjusting the control knob to clockwise, output signal is being increased. The range is from -to +10dB.

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Mini-Pre User Manual

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dbx Pro Vacuum Tube Microphone PreAmp +48volt Switch, +20dB Pad Switch, Phase Switch, Output Control -∞ to +10dB