Crest Audio X 18R, X 20R owner manual Solo LED, Pwr Led

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Master Section 3

Front Panel Features

12V Lamp Jack

A TNC jack is available for attaching a goose-neck lamp.The center connection is 12 Volts DC and the outer connection is ground. A medium or high-intensity incandescent or LED 12V DC Littlite can be used.The output voltage is current limited to prevent faulty bulbs or mis-connection from harming the internal workings of the mixer.

LED Meters - Left And Right

A pair of LED arrays are provided for monitoring the output levels.They follow the SOLO system, making it easy to adjust input and output levels by PFL’ing and AFL’ing different sources.They normally show the LEFT and RIGHT output levels.When some- thing is Soloed, that signal replaces LEFT and RIGHT on the meters.

SOLO LED

This red LED lights up when anything on the mixer is soloed.

PWR LED

This green LED illuminates to indicate that the mixer is powered up.

TAPE IN Level

On the rear panel there are Left and Right TAPE IN connectors, both 1/4” TRS and RCA.They can be used to bring in a stereo source such as a two-track playback from tape, CD, MD, or a sampler.This knob controls the level to the Aux 1/2 and Left/Right buses.

TAPE IN Assignment

TOA1-2This assigns the stereo TAPE IN to Auxes 1 and 2, which are configured as a stereo pair. This is useful for stereo program monitoring.

TO L-RThis assigns the stereo TAPE IN feed to the Left and Right mix buses. This is useful for in-between-set background music and as an extra stereo return.

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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 Hz Lo-Cut Filter Lo Cut SwitchLine Input Mic Pad GainMono Input Channel Low Frequency-LF High Frequency-HFHigh Mid-HM Low Mid-LMModule Block Diagram Controls AUX 3-4 PRE Aux 1 2 PREAux Sends 1 Aux Sends 3, 4, 5Mono Input Channel PFL MuteRear Panel Chan Insert Jack 48V Phantom PowerLine Input Jack XLR Mic Input 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 Tape Solo OFFFrom Monitor Master Section PWR LED Solo LEDMaster Section Aux 3, 4, 5, & 6 AFL AUX OUT 1-2 Level ControlAux 1-2 AFL AUX OUT 3, 4, 5 & 6 Level ControlMaster section Left Assignments For Groups 1, 2, 3 GroupPK / SIG LED IndicatorsGROUPAssignment Section Mono assignments for Groups 1, 2, 3Block Diagram Controls SUM Mono Monitor Output SectionMonitor Level Control Module Block Diagram Controls Mono Source SelectMaster Section MONO, Left & Right Master faders 100mm Mono PK/SIG LEDLeft/Right PK/SIG LED Mono AFLMaster Section Left, Right And Mono Main Outputs Left, Right and Mono Bus InputsGroup 1, 2, 3 & 4 Bus Inputs Insert For Left, Right and MonoRear Panel Block Diagram Group Inserts 1Thru Aux Insert 1ThruAux Outtrs Jacks 1Thru Aux OUT XLRs 1ThruMaster Section Solo Link Tape LineAlt Out Monitor OutSpecifications 18R/20R Internal Options Connector Pinout DetailUser Notes User Notes Crest P/N
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