Crest Audio X 18R, X 20R owner manual Table Of Contents

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Table Of Contents

Introduction

Thank you and congratulations on your purchase of your new Crest Audio X-Series mixer.We’re confident that you will enjoy many years of trouble-free service from it.You will quickly find that it fits into a wide variety of mixing applications with ease. Due to well thought-out sets of features, coupled with intelli- gent circuit design and the highest standards of construction & workmanship, all Crest Audio console products excel in every aspect.

This owner’s manual covers the X 18R and the X 20R models of X-Series mixers. Features are identical for both models, the only difference is the number of Mono Inputs versus Stereo Inputs.The X 18R has 14 Mono inputs and 2 Stereo inputs, add- ing up to a total of 18 microphone inputs.The X 20R has 12 Mono inputs and 4 Stereo inputs, adding up to a total of 20 microphone inputs.

Please read this manual thoroughly and keep it handy for future reference. If you have any operating concerns that are not cov- ered in this manual, or have application questions of any type, don’t hesitate to contact Crest Audio directly either by phone, fax, or email. Here is our technical support contact information: Phone: 866-812-7378

Fax: (601) 486-1361

Email: techserve@crestaudio.com

Mono Input Channels

P. 12

Front panel controls and rear panel connections

Stereo Input Channels

P.22

Front panel controls and rear panel connections

Master Section

P .32

Aux masters, groups, main outs, monitor section. Front panel controls and rear panel connectors.

Specifications

P. 53

1

2

3

4

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Contents 18R / X 20R Page Important Precautions Page Important Safety Instructions Wichtige Sicherheitshinweise Instructions Importantes De Securite Instrucciones Importantes Para Su Seguridad Table Of Contents 18R/20R Block Diagram How To Use This Manual Mono Input Channel Line Input Mic Pad Lo Cut SwitchGain Hz Lo-Cut FilterMono Input Channel High Mid-HM High Frequency-HFLow Mid-LM Low Frequency-LFModule Block Diagram Controls Aux Sends 1 Aux 1 2 PREAux Sends 3, 4, 5 AUX 3-4 PREMono Input Channel PFL MuteRear Panel Line Input Jack 48V Phantom PowerXLR Mic Input Jack Chan Insert JackStereo Input Channel SUM Inputs Str Line In Mic PadModule Low Frequency-LM Front Panel Features Stereo EQStereo Input Channel AUX 5 and AUX 6 are post-fader AUX 5 and AUX 6 are pre-fader Stereo Input Channel Input Fader BAL ControlRear Panel Block Diagram +48V On Master Section Solo OFF From MonitorTape Master Section PWR LED Solo LEDMaster Section Aux 1-2 AFL AUX OUT 1-2 Level ControlAUX OUT 3, 4, 5 & 6 Level Control Aux 3, 4, 5, & 6 AFLMaster section GROUPAssignment Section GroupPK / SIG LED IndicatorsMono assignments for Groups 1, 2, 3 Left Assignments For Groups 1, 2, 3Block Diagram Controls Monitor Output Section Monitor Level ControlSUM Mono Module Block Diagram Controls Mono Source SelectMaster Section Left/Right PK/SIG LED Mono PK/SIG LEDMono AFL MONO, Left & Right Master faders 100mmMaster Section Group 1, 2, 3 & 4 Bus Inputs Left, Right and Mono Bus InputsInsert For Left, Right and Mono Left, Right And Mono Main OutputsRear Panel Block Diagram Aux Outtrs Jacks 1Thru Aux Insert 1ThruAux OUT XLRs 1Thru Group Inserts 1ThruMaster Section Alt Out Tape LineMonitor Out Solo LinkSpecifications 18R/20R Internal Options Connector Pinout DetailUser Notes User Notes Crest P/N