Presonus M80 Manuale Utente

CONTROLS & CONNECTIONS8• L/R Assign• IDSS Control• Phantom Power Switch• Phase Reverse Switch• -20db Pad• 80 Hz Filter• Gain Control Master Channe

CONTROLS & CONNECTIONS9Phantom Power is available to each channel input of the M80. The 48 volts is supplied byway of the XLR connector for conde

CONTROLS & CONNECTIONS10The Stereo Output control adjusts the output level of the Stereo Mix Bus. Thispotentiometer governs the output level of t

CONTROLS & CONNECTIONS11PIN 1 GNDPIN 2 High (+)PIN 3 Low (-)Cable Wiring Diagram for Input and Output XLRThe Output XLR Connector is servo balan

CONTROLS & CONNECTIONS12A pair of XLR connectors are provided for the Left And Right Outputs of the stereo Mix Bus.Signals are assigned to these o

3 OPERATION133.1 Dynamic MicrophonesDynamic microphones are characterized by lower output levels. Hence, more gain is needed to amplify adynamic micro

CONTROLS & CONNECTIONS143.6 Aux Input – Cascading MixesThe Aux Input on the M80 mixes an external audio source in with any other channel assigned

4 TECHNICAL15M80 Technical Specifications:Number of Channels EightDynamic Range >120dBNoise Floor @ Bus -90.2dBuNoise Floor @ Main Output -96.4dBuN

CONTROLS & CONNECTIONS16

M80EIGHT CHANNEL MICROPHONE PRE-AMPLIFIERUSERS MANUALVersion 1.0 1998, PreSonus Audio Electronics, Incorporated. All rights reserved.

WARRANTYPreSonus Limited WarrantyPreSonus Audio Electronics Inc. warrants this product to be free of defects in material andworkmanship for a period o

TABLE OF CONTENTS31 Overview1.1 Introduction 61.2 Features 62 Controls & Connections2.1 Front Panel Basic Layout 82.2 Preamplifier Section

1 OVERVIEW41.1 INTRODUCTIONThank you for purchasing the PreSonus M80 Eight Channel Microphone / InstrumentPreamplifier with Mix Bus. This pre-amp was

OVERVIEW5phase reverse switch allows the operator to avoid phase cancellation whenidentical microphones are used in close proximity to one another. T

CONTROLS & CONNECTIONS6environments such as concert halls or clubs or in control rooms monitoring at highvolume levels.

4 TECHNICAL72.1 FRONT PANEL BASIC LAYOUTNotice that the front panel is divided into eight identical Preamplifier sections plus a Master section.These