Mono PK/SIG LED, Left/Right PK/SIG LED | Crest Audio X 18R, X 20R

Master Section 3

Front Panel Features

Mono PK/SIG LED

Green/Red - Flashes to indicate the Mono master level. Green during normal oper- ation and red to indicate overload either at the mix amp or at the fader.

Left/Right PK/SIG LED

Green/Red - Flashes to indicate the summed Left/Right master levels. Green dur- ing normal operation and red to indicate overload either at the mix amps or at the faders.

MONO AFL

Assigns the post-fader Mono master signal to Solo bus, and illuminates the Peak (red) LED.

MONO, LEFT & RIGHT Master faders (100mm)

These are the master level controls for the main Left, Right and Mono outputs.

ALT OUT (L-R)

Sets the level for the Alternate Left & Right outputs.These outputs are made up of the pre-fader Left/Right mix. If the ADD MONO TO PHONES & ALT OUT button is depressed (recessed switch, located near headphone jack), the pre-fader MONO bus is added in and becomes part of the ALT OUT signal as well. Jacks are located on the rear panel. 1/4” TRS and RCA jacks are provided for easy hookup.

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Crest Audio X 18R Mono PK/SIG LED, Left/Right PK/SIG LED, Mono AFL, MONO, Left & Right Master faders 100mm, Alt Out L-R

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 Filter Mono Input Channel High Mid-HM High Frequency-HFLow Mid-LM Low Frequency-LF Module Block Diagram Controls Aux Sends 1 Aux 1 2 PREAux Sends 3, 4, 5 AUX 3-4 PRE Mono Input Channel PFL Mute Rear Panel Line Input Jack 48V Phantom PowerXLR Mic Input Jack Chan Insert Jack Stereo Input Channel SUM Inputs Str Line In Mic Pad Module Low Frequency-LM Front Panel Features Stereo EQ Stereo Input Channel AUX 5 and AUX 6 are post-fader AUX 5 and AUX 6 are pre-fader Stereo Input Channel Input Fader BAL Control Rear Panel Block Diagram +48V On Master Section Solo OFF From MonitorTape Master Section PWR LED Solo LED Master Section Aux 1-2 AFL AUX OUT 1-2 Level ControlAUX OUT 3, 4, 5 & 6 Level Control Aux 3, 4, 5, & 6 AFL Master section GROUPAssignment Section GroupPK / SIG LED IndicatorsMono assignments for Groups 1, 2, 3 Left Assignments For Groups 1, 2, 3 Block Diagram Controls Monitor Output Section Monitor Level ControlSUM Mono Module Block Diagram Controls Mono Source Select Master Section Left/Right PK/SIG LED Mono PK/SIG LEDMono AFL MONO, Left & Right Master faders 100mm Master Section Group 1, 2, 3 & 4 Bus Inputs Left, Right and Mono Bus InputsInsert For Left, Right and Mono Left, Right And Mono Main Outputs Rear Panel Block Diagram Aux Outtrs Jacks 1Thru Aux Insert 1ThruAux OUT XLRs 1Thru Group Inserts 1Thru Master Section Alt Out Tape LineMonitor Out Solo Link Specifications 18R/20R Internal Options Connector Pinout Detail User Notes User Notes Crest P/N