High-pass filter-HPF, HPF-variable control | Peavey X-VCA manual

mono input module 1

high-pass filter—HPF

Proper use of the high-pass filter reduces or eliminates unwanted low frequencies without substantially affecting the program material. Quite often such unwanted low frequencies are included with in-coming mic- or line-input signals. For exam- ple, stage rumble or wind can be picked up through vocal mics.The slope of the high-pass filter is 12dB per octave.

HPF

High-pass filter is on.

HPF—variable control

When the high-pass filter is on, this control selects a frequency between 20Hz and 400Hz as the point where attenuation begins.

Many microphones have a built-in switch- able high-pass filter.

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Peavey X-VCA owner manual High-pass filter-HPF, HPF-variable control

Contents

VCA mixing consoles VCA Mono Input VCA block diagram Table of contents Page Control Icons How to use this manualFormat Conventions Module Block diagram 1mono input modulePanel Mono input module Features 1mono input module Gain Module Aux sends 1-2 Aux send featuresAux PRE switches 1-2 Aux 5-6 & 7-8 PRE switch VCA Module EQ features 48TO24FITTED HPF-variable control High-pass filter-HPF BAL Insert RTN Insert Send Direct OUT Insert features PRE-SOURC Level meter Level meter featuresPeak indicator-PK Signal present indicator-SIG VCA Stereo Input Normally Fitted Bus assignment features Module Block diagram Solo switch See Solo /VCA Edit switch sectionInput fader Block diagram Module rear Rear panel features + Gain 2stereo input module Stereo input module Input signal switchingLine select Line 2 switch Left and right mono-switches + Gain Input gain-GAIN + Gain AUX Aux sends 1-2, 3-4, 5-6 Aux 1/2, 3/4 and 5-8 PRE switches 150 HPF-High pass filter High-pass filter-HPF Stereo Input Balance control Metering featuresLeft and Right signal LED indicators Peak indicator PK 2stereo input module Solo Balance on-groups-BAL on SIG See Solo Features section Line Bal Line Balanced left and right line-in XLR connectors Line-input left and right RCA connectorsLine-input left and right 1/4TRS jacks VCA Masters 1 of 8 Shown 3group module Group module Group module features Shown Module Block diagram Panel Matrix sends Matrix 1-4 levels-M1, M2, M3, M4Post-group VCA Masters Group dynamics section Group BUS PAN Gate on downward expander CompVOX on SwitchComp Perc on Switch Comp Auto on bothVOX and Perc switches depressed Output Audio group control features VCA VCA group master control features AUX Lamp dim Meter bridge connector Master Groups Stereo inputs Group insert return Group outputGroup insert point Group insert send Panel 4left / right & mono masters Talk to Left / right & mono master modulesMatrix output control Matrix master output level EXT Matrix sends Ster Module Output EQ features Matrix Balout Left / right & mono masters Gain reduction metering Output limiter featuresOutput limiter on switch Output limiter threshold control To Solo Block diagram Panel Talk to L/R switch Left / Right module Output featuresSum L/R switch Left / Right module To Mono switch Mono module 4left / right & mono masters 100mm Left, Right and Mono faders Vca assign switchEdit channel vca assign switch Mono solo switches Matrix Level 5master control section Master control section Block diagram Panel Matrix sends post mono Matrix 1 in to all 4 switchMatrix sends Mono matrix 1-4 sends 4 Shown External stereo program input VCA MA Alternate output features Lower Area Solo off switch Monitor outMonitor output level control Control Talkback and solo features 128 Solo active / clear switch Solo featuresPost fader switch Additive / last press pressed switch Midi Out Matrix expansion Matrix expansion connectorMatrix output connectors 1 through Matrix external input connectors 1 through VCA Master Module Monitor outputs left and right Left, Right and Mono insert pointsStereo Program In jacks left and right Left, Right and Mono master outputs Microprocessor control 128 Microprocessor controlled muting Mute control panel Typical input or output Mute controller Microprocessor control IRecall Next Microprocessor control LMute LED KMute SwitchChannel mute controls JStatus LED Microprocessor control Creating a Mute Scene or Editing an existing one Mute scenes Microprocessor control Copying a Mute Scene Copying a mute scene Microprocessor control Safe Scene Microprocessor control Utilities Display Meaning Settings Microprocessor control Changing and reviewing the utility changes Utility Mode Inputs and outputs Micro control panel Vca facilities VCA operation overview Vca facilities VCA assigning overview Method 1- Channel to Master AssignmentMethod 2- Master to Channel Assignment Vca facilities VCA Assignment- Scene-to-Scene changes Vca facilities This first method assigns Channels to Masters VCA assignment 1 detailed operation Vca facilities VCA Safe Mode Vca facilities VCA Assignment- Masters to Channels VCA assignment 2 Detailed Operation Vca facilities VCA copy Vca facilities VCA Assignment starting fresh Vca facilities VCA Mute switch Vca facilities VCA Master Solo/Assign switch Vca facilities VCA channel solo Solo operation of a Channel assigned to multipleVCA GroupsChannel initially un-solo’d, then 1VCA Group solo’d Solo VCA edit switch Solo VCA edit switch Solo FunctionsVCA Channel Assignment Function Dynamics control Introduction VCA dynamics control Dynamics control Group section Compressor/Limiter functions To set up the compressor/limiter function Dynamics control Group section gate functions To set up the gate function Dynamics control Output limiter functions Model 5A power supply Power supply Redundant power supplies Power supply0Power supply usage Console and power supply grounding DC out receptacle DC out cable Model 5A power supply Specifications Twin-supply operation Power requirementsSupply identification Ground linking 01/25/01