Alesis 7-51-0121-A manual Troubleshooting

Page 40

5 Troubleshooting

Symptoms

 

Cause

 

Solution

AC hum

 

Ground loop

 

Place all equipment in the

 

 

 

 

studio on a common

 

 

 

 

ground (see next page)

 

 

 

 

 

38

Image 40
Contents Reference Manual Page Table of Contents Table Of Contents Introduction WelcomeIntroduction Important features of your SmashupAbout the Smashup Smashup Key Features How to Use This Manual Safety Instructions/Notices Important Safety Instructions EnglishSafety symbols used in this product Please follow these precautions when using this productImportant Safety Instructions CE Declaration Of Conformity FCC Compliance StatementSymboles utilisés dans ce produit Instructions de Sécurité Importantes FrenchImportant Safety Instructions Sicherheit Symbole verwendet in diesem Produkt Lesen Sie bitte die folgende Sicherheitshinweise GermanImportant Safety Instructions This page intentionally left blank If youre new to signal Processing Quick Start GuideIf you can’t wait to get started Hook it up to a synthesizerQuick overview of the controls Quick Start GuideRear Panel Installing in a Rack PowerConnections Unpacking and InspectionConnecting audio ConnectionsIn-line connection Turn up the trimConnecting to the Channel Inserts of a mixing console Connecting to the Main Outputs of a mixing console Connecting to the inserts on an instrument amplifierAbout audio cables Connecting to equipment with XLR inputs and outputsDont use line transformers Using the ModLink What about the input and output jacks on the slave units?Using the Smashup What is a compressor?What the controls do Using the SmashupAttack/Release times vary by Type How the Smashup goes beyond just compression Operational advice Setting LevelsGain structure About stereo compressionDescription of Controls ThresholdGraph of input level Graph of compressionAttack Look AheadRelease Pumping BreathingOutput FAT mode and SizzleSizzle Type Select Switch ClassicOpto TransparentPump De-EssFat Using the Foot Switch BypassSample Settings Threshold and Output settings may need changingClassic De-EssSample Settings FatOpto PumpTransparent BlankBlank Settings Templates Troubleshooting Troubleshooting IndexTroubleshooting Keep Audio Wiring AS FAR Away from AC Wiring AS Possible Avoiding ground loop noiseLine conditioners and spike protectors Cleaning Care and MaintenanceRefer all servicing to Alesis Customers in the USA and Canada Obtaining repair serviceCustomers outside the USA and Canada Specifications Audio InputAudio Output MechanicalSpecifications Foot SWITCH, 16 IndexWarranty / Contact Alesis Alesis Limited WarrantyWarranty/Contact Information Alesis Contact Information