dbx Pro PX user manual Auto EQ Wizard, Auto-EQ Wizard

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DriveRack® PX

Getting Started

Section 2

Auto-EQ WIZARD

Once you have completed the Setup wizard, you can now proceed to EQ your system. The Auto-EQ Wizard automatically adjusts the response of the system by producing pink noise and adjusting the Graphic EQ until the RTA matches a selected response. (The Auto-EQTMWizard can be initialized at any time by pressing and holding the <EQ> button.) The display will look like this:

DriveRack PX

Auto EQ WIZARD

<NEXT PG> to advance

Press the <NEXT PG> button and the display will read:

Auto EQ

Connect mic to RTA input. Press RTA input button.

The display is prompting you to connect an RTA-specific microphone to the front-panel RTA XLR input, and press the <RTA Input> button. It is recommended that you use the included dbx M2 RTA microphone. The display will appear something like this:

MED

You can now select any one of the several different Frequency responses for the Auto-EQ. The options are: Flat (0), and Responses A-D. You can also select Low, Medium and High Precision. Press the <Data Wheel> to toggle between selecting Response and Precision.

Turn the <Data Wheel> to scroll through the available options. Once you have selected your desired EQ Frequency response, press the <Next pg> button and the display will appear as follows:

You will now proceed to “Pink” the room by adjusting the Pink level. The range of bar graph is –INF to +20dBu. Be certain to raise the pink noise level to the level of loudness intended during the performance. Once the Pink level has been adjusted to the desired volume, press the <Next pg> button and the Auto-EQ sequence will begin. The display will

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Contents Powered Speaker Optimizer Important Safety Information Electromagnetic Compatibility DriveRack PX Defining the DriveRack PX IntroductionService Contact Info Warranty Getting Started Rear Panel ConnectionsFront Panel Connections Stereo Input Meters Data WheelLCD Display Function ButtonsSignal Path Block Diagram Quick StartConnections Preset Store AFS DriveRack PX Wizard Setup WizardSub Speakers Auto Level Auto-EQ Wizard Auto EQ WizardAFS Wizard Music High Ultra Narrow Notch Fixed Filter Setup Done. In Live mode Editing Functions Basic Navigation ModesButton Array Overview Navigating the Subharmonic Section Navigating the High-pass and Bandpass Filter Setup SectionNavigating the EQ Section Navigating the Comp/Limiter SectionNavigating the AFS Section Navigating the Utility SectionNavigating the Wizard Section Navigating the Store Section Navigating the Recall SectionOperating Functions Preset DefinitionNavigating Factory Presets Selecting PresetsEditing Factory Presets Store Rock Venue Detailed Parameters Stereo Input Graphic EQAFS Automatic Feedback Suppression Type Speech, Low Music, Medium Music and High Music Mode Live or FixedAFS On/Off Clear Live/AllSubharmonic Synthesizer Threshold T -40 to +20dBu Compressor/LimiterCompressor On/Off OverEasy O Off toRatio R 1.0 to Inf1 Gain G -20 to +20 dBLimiter On/Off Output Parametric EQ 3-band Filter SetupSoftware Mains-Only Setup No SubsApplication Guide HardwareTwo Mains/One Subwoofer Setup Right Input Left/Mono Input Two Mains/Two Subwoofers SetupSub with Satellites Setup Factory Reset Power Up Quick Key OptionsSection a Appendix System Lock Out Analog Inputs SpecificationsLook out for Modes Crossover DiagramsAdjust Output Gains Auto-EQ Optimization TipsDriveRack PX Block DiagramPreset List Preset List / Supported SpeakersSystem Setup and Gain Structure DriveRack PX Page Page Page Harman International Company