Eureka Microphone Preamplifier user manual 2 . 7 P O W E R S U P P L Y, Controls & Connections

Models: Microphone Preamplifier

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CONTROLS & CONNECTIONS

All Input and Output connectors are servo balanced. XLR or ¼” TRS with the following wiring standard:

INSERT: Return and Send connectors are provided for use in conjunction with audio process devices such as reverbs, delays, de-essers, etc.

NOTE: The LINE IN jack does not work unless the LINE button on the front of the unit is pushed in.

The Power Jack on your EUREKA accepts a standard IEC cord like those found on most computers and professional recorders.

The Power button on the Eureka is located next to the Power Jack.

Note: The input power voltage is set at the factory to correspond with the country in which it was shipped..

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Contents

C O M P R E S S O R versionM I C R O P H O N E P R E A M P L I F I E R P A R A M E T R I C E Q U A L I Z E RBaton Rouge, LA PreSonus Limited WarrantyPreSonus Audio Electronics, Inc 7257 Florida Blvd 2 Controls & Connections TABLE OF CONTENTS1 Overview 3 Operation1 . 2 F E A T U R E S 1OVERVIEW1 . 1 I N T R O D U C T I O N OVERVIEW OVERVIEW Master Section2 CONTROLS & CONNECTIONS 2 . 1 F R O N T P A N E L B A S I C L A Y O U TEqualizer Section CONTROLS & CONNECTIONSCompressor Section Master Section2 . 2 P R E A M P L I F I E R CONTROLS & CONNECTIONS2 . 3 C O M P R E S S O R CONTROLS & CONNECTIONSBasically, as you turn the Threshold knob counter-clockwise,the input signal is compressed. If you have a ratio setting of greater than 1:1 CONTROLS & CONNECTIONS2 . 4 E Q U A L I Z E R CONTROLS & CONNECTIONSConnectors 2 . 5 M A S T E R2 . 4 B A C K P A N E L B A S I C L A Y O U T CONTROLS & CONNECTIONS2 . 7 P O W E R S U P P L Y CONTROLS & CONNECTIONS3 . 2 S E N D A N D R E T U R N 3 OPERATION3 . 1 M I C R O P H O N E S OPERATION 3.3 192K/24-BITDIGITAL OUTPUT CARD OPTIONALOPERATION 3 . 4 A P P L I C A T I O N S E T T I N G S1.Vocal OPERATION 2.Acoustic Guitar3.Electric Guitar OPERATION 4.Bass Guitar5.Keyboards OPERATION 6.Kick Drum7.Snare 8.Drum Overheads OPERATIONMicrophone /Instrument Preamplifier 4 TECHNICALEUREKA SPECIFICATIONS CompressorMaster TECHNICALEqualizer Physical