dbx Pro 4820, 4800 manual Input 9-Band Parametric EQ

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DriveRack®

Detailed Parameters

Section 6

6.4 - Input 9-Band Parametric EQ

The DriveRack 4800 and 4820 offer a second EQ (EQ2), after the input Graphic EQ, that can be config- ured as either a Graphic or 9-Band Parametric EQ. The 9-Band Parametric EQ provides Frequency, Gain and Q control for each EQ band.

EQ On/Off switch

This turns the Parametric EQ on and off.

Flat/Restore switch

These buttons either flatten all bands (Flat) or restore (Restore) all bands to their previous settings.

Type Bell and Shelf switch

Filter 1 and 9 are selectable between Bell and Shelf.

Filter Select switch

This allows selection of the Parametric EQ filter to be adjusted.

Filter On/Off switch

This turns the Selected (1-9) parametric EQ on and off.

Frequency (Fc) fader

This sets the frequency of the selected Parametric EQ and is adjustable between 20Hz to 20kHz.

Gain fader

This sets the amount of boost or cut of the selected Parametric EQ, and is adjustable between +/-15 dB.

Q fader

This sets the Q (or bandwidth) of the selected Parametric EQ and is adjustable between 0.13 to 16.0.

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DriveRack® 4800/4820 User Manual	43

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Contents 4800/4820 Important Safety Instructions Electromagnetic Compatibility DriveRack Table of ContentsDriveRack DriveRack DriveRackIntroduction IntroductionDriveRack DriveRack 4800/4820 FeaturesWarranty DriveRackIntroduction Service Contact InfoIntroductionDriveRack Section Getting Started Front Panel Ouput Channel Select Input Channel Select A-DThreshold Meters RTA Input JackStatus LEDs Output Adjustment/Mute KnobsOutput Meters Serial PC Connection DB-9Mute Buttons System Architect FeaturesSystem Architect Control Software Recommended System Requirements InstallationMinimum System Requirements for System Architect are DriveRack Attributes DriveRack 4800/4820 Philosophy DriveRack PhilosophyNavigation Navigation Front Panel OperationModes of Operation DriveRack DriveRack DriveRack DriveRack DriveRack Module View System Architect DriveRack 4800/4820 File Storage Software OperationSystem Architect DriveRack 4800/4820 Philosophy Module ViewDevice Window Module View FeaturesDevice File Menu Device View FeaturesDevice Edit Menu Device Tools MenuDevice Help Menu Preset ToolMutes and Solos MetersVenue File Menu Venue ViewVenue View Menu Venue Edit MenuVenue Insert Menu Venue Tools Menu Venue Panel MenuVenue Help Menu Venue Window MenuDriveRack Front Panel Use DriveRack DriveRack DriveRack GUI Operation DriveRack DriveRack Detailed Input Mixer Detailed ParametersInput Router Selected Source SwitchFlat/Restore switch EQ On/Off switchFrequency switch Input Graphic EQInput 9-Band Parametric EQ Delay On/Off switch Input DelayDelay fader Units switchChannels A-D Master Mute switchOutput Mixer Output Router Output Bandpass Filter/Crossover Output 6-Band Parametric EQ Output Delay Mode switch AFS On/Off switchAdvanced Feedback Suppression AFS Insert Clear Live and Clear All buttonsLive Filter Lift switch Type switchDetector Highpass fader Sensitivity faderAutomatic Gain Control AGC Insert AGC On/Off switchThreshold fader Target faderWindow fader Limiter Auto On/Off switchAttack fader Release faderAmount fader AutoWarmth On/Off switchAutoWarmth Insert Compressor Insert Compressor On/Off switchOverEasy fader Ratio faderHold fader Auto On/Off switchDe-Esser Insert De-Esser On/Off switchFrequency fader Width faderMax Attenuation fader Gate On/Off switchNoise Gate PeakStopPlus On/Off switch Limiter On/Off switchLimiter Insert PeakStopPlus Overshoot faderDriveRack Notch Filter Insert Notch On/Off switchSubHarmonic Synthesizer Insert SubHarmonic Synth On/Off switchSubHarmonic Level fader 24-36Hz Level faderUtilities Miscellaneous UtilitiesGains & Trims Sample RatePreset Range Access RightsReal Time Clock UsersDriveRack DriveRackAppendix AppendixDriveRack SpecificationsDriveRackAppendix Block Diagram Crossover Table Preset TableDigital I/O and Clocking Word Clock Termination Zone Controller Installation Zone Controller Wiring and InstallationZone Controller Wiring AppendixDriveRack GND ZC-4 Wiring Diagram Factory Reset Information Factory ResetPower-Up Button Functions Hard Factory ResetOverview of TCP/IP Basics Ethernet NetworkingIP address SubnetAssumptions Connecting the Computer Directly to the DriveRackDhcp Dynamic Host Configuration Protocol Proxy Setup of a Simple Isolated Ethernet Network Using DhcpNetwork Considerations and Limitations Virtual Private Networks VPNEthernet Link Network TroubleshootingSoftware Firewall Copyrights AppendixDriveRack DriveRackAppendix Harman International Company