Harman 1210KA manual Problem Solving, If in doubt please contact Soundcraft customer support

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PROBLEM SOLVING

Basic problem solving is within the scope of any user if a few basic rules are fol- lowed.

•Get to know the Block Diagram of your console (see page 16/17).

•Get to know what all controls and/or connections in the system are supposed to do.

•Learn where to look for common trouble spots.

The Block Diagram is a representative sketch of all the components of the console, showing how they connect together and how the signal flows through the system. Once you have become familiar with the various component blocks you will find the Block Diagram is quite easy to follow and you will have gained a valuable understanding of the internal structure of the console.

Each component has a specific function and only by getting to know what each part is supposed to do will you be able to tell if there is a genuine fault! Many “faults” are the result of incorrect connection or control settings which may have been overlooked.

Basic Troubleshooting is a process of applying logical thought to the signal path through the console and tracking down the problem by elimination.

•Swap input connections to check that the source is really present. Check both Mic and Line inputs.

•Eliminate sections of the channel by using the insert point to re-route the signal to other inputs that are known to be working.

•Route channels to different outputs or to auxiliary sends to identify problems on the Master section.

•Compare a suspect channel with an adjacent channel which has been set up identically. Use PFL to monitor the signal in each section.

•Insert-point contact problems may be checked by using an insert bypass jack with tip and ring shorted together as shown below. If the signal appears when the

jack is inserted it shows that there is a problem with the normalling contacts on the jack socket, caused by wear or damage, or often just dirt or dust. Keep a few in your gig tool box.

If in doubt please contact Soundcraft customer support.

PRODUCTS UNDER WARRANTY

UK customers should contact their local dealer. Customers outside the UK are requested to contact their territorial distributor who is able to offer support in the local time zone and language. Please see the distributor listings on our website (www.soundcraft.com) to locate your local distributor.

OUT-OF-WARRANTY PRODUCTS

For out-of-warranty consoles purchased in the United Kingdom, please contact the Customer Services Department (e-mail: soundcraft.csd@harman.com) at the fac- tory in Potters Bar, Hertfordshire: Telephone +44 (0)1707 665000. For all other out-of-warranty consoles, please contact the appropriate territorial distributor.

When mailing or faxing please remember to give as much information as possible. This should include your name, address and a daytime telephone number. Should you experience any difficulty please contact Customer Services Department (e-mail: soundcraft.csd@harman.com)

Soundcraft EFX/EPM User Guide Issue 1210

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Contents
User Guide Soundcraft EFX/EPM User Guide Issue User Guide EPM Models Contents Safety Symbol Guide Important Safety Instructions Neutral Blue US White Live Hot Brown US Black Introduction Advice for Those WHO Push the Boundaries60-SECOND Guide EFX OverviewPeak LED Phantom PowerMaster Faders Main MetersPFL 60-SECOND Guide EPMAUX 1/2 Sends 23 2-TRACK Controls Mono OUT ¼ Jack22 2-TRACK Inputs Mic Input Wiring UPLine Input Insert PointMix Inserts Stereo Inputs Stereo 1/2 and StereoMix Outputs Aux & FX Bus OutputsGrounding and Shielding HeadphonesPolarity Phase If in doubt please contact Soundcraft customer support Problem SolvingProducts Under Warranty OUT-OF-WARRANTY Products Block Diagram Soundcraft EFX Block Diagram Soundcraft EPM Gain Mono Input Channel EFX shownLF EQ HF EQMID EQ PAN Aux 2 Send EPM onlyMute Input Channel FaderInputs Stereo 1/2 Gain control sets the level of the channel signalGain MF EQChannel Peak LED BalanceFader Soundcraft EFX/EPM User Guide Issue Master Section EFX Power IndicatorMIX OUTPUTS, Inserts & Mono Output Bargraph MetersAUX 1 PRE/POST Switch and AUX 2 on EPM Headphones JackTrack Track to MIXFX BUS Output EFX only Aux 2 on EPM Footswitch EFX onlyStereo Return Inputs EFX only Stereo Return Level EFX onlySet Audio Levels FX OperationSelect and Load a Program FX Processor Controls EFX only Reverbs Karaoke Reverb ControlsDelays Modulated Effects Delay ControlsFlanger PhaserTremelo/Pan VibratoFactory Reset Effects Data Chart EFX only Initial Setup Using Your EFX or EPM ConsoleMicrophone Placement Page Applications Application 3 Places of Worship using EFX Application 4 Recording Soundcraft EFX/EPM User Guide Issue Glossary Phase Distort the signalPeaking BandTypical Connecting Leads Soundcraft EFX/EPM User Guide Issue Soundcraft EFX/EPM User Guide Issue Karaoke MARK-UP Sheets EPM Soundcraft EFX/EPM User Guide Issue Part numbers for the kits are Fitting Optional Rackmount EarsSoundcraft EFX/EPM User Guide Issue EPM/EFX Typical Specifications Soundcraft EFX/EPM User Guide Issue Benefit of this Warranty may not be assigned by the End User WarrantySoundcraft EFX/EPM User Guide Issue Soundcraft EFX/EPM User Guide Issue Page Balboa Boulevard Soundcraft Soundcraft USA