dbx Pro PX user manual Two Mains/One Subwoofer Setup

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Section 6

Application Guide

DriveRack® PX

30

6.2 Two Mains/One Subwoofer Setup

Hardware

1.Make sure that the mixer and powered speakers are turned off prior to powering up the DriveRack® PX.

2.Connect the outputs from the mixer to the inputs of the DriveRack® PX.

3.Connect the main outputs of the DriveRack® PX to the main powered speakers.

4.Connect the Left/Mono sub output of the DriveRack® PX to the sub powered speaker.

Software

1.Use the Wizard to set up a specific preset. Press and hold the <SETUP> button to begin. See page 8 for more information.

 

 

 

Mixer

 

 

+10

+10

+10

+10

+10

+10

+10

+10

+5

+5

+5

+5

+5

+5

+5

+5

0

0

0

0

0

0

0

0

-5

-5

-5

-5

-5

-5

-5

-5

-10

-10

-10

-10

-10

-10

-10

-10

-20

-20

-20

-20

-20

-20

-20

-20

-30

-30

-30

-30

-30

-30

-30

-30

-

-

-

-

-

-

-

-

1

2

 

3

4

5

6

 

Right Input

Left/Mono Input

PREV PG

NEXT PG

SETUP

Inputs

Outputs

Sub Outs

 

 

 

 

 

Limiter

 

 

 

Headroom dB

Headroom dB

Headroom dB

 

 

 

 

6

6

6

DriveRack PX

 

SUBHARMONIC COMP/LIMITER

EQ

0

0

0

®

 

 

 

 

12

12

12

Powered Speaker

 

PRESET

STORE

AFS

24

24

24

Optimizer

 

 

 

 

36

36

36

 

 

 

 

 

SIG

SIG

SIG

 

 

RECALL

UTILITY

WIZARDI

 

 

 

 

Right Main

Left/Mono

 

 

 

Left/Mono

 

 

Main

 

 

 

Sub

JBL PRX515

JBL PRX515

JBL PRX518

®

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Contents Powered Speaker Optimizer Important Safety Information Electromagnetic Compatibility DriveRack PX Introduction Defining the DriveRack PXService Contact Info Warranty Rear Panel Connections Getting StartedFront Panel Connections Function Buttons Data WheelLCD Display Stereo Input MetersQuick Start Signal Path Block DiagramConnections Preset Store AFS Setup Wizard DriveRack PX WizardSub Speakers Auto Level Auto EQ Wizard Auto-EQ WizardAFS Wizard Music High Ultra Narrow Notch Fixed Filter Setup Done. In Live mode Basic Navigation Modes Editing FunctionsButton Array Overview Navigating the High-pass and Bandpass Filter Setup Section Navigating the Subharmonic SectionNavigating the Comp/Limiter Section Navigating the EQ SectionNavigating the Utility Section Navigating the AFS SectionNavigating the Wizard Section Navigating the Recall Section Navigating the Store SectionSelecting Presets Preset DefinitionNavigating Factory Presets Operating FunctionsEditing Factory Presets Store Rock Venue Stereo Input Graphic EQ Detailed ParametersAFS Automatic Feedback Suppression Clear Live/All Mode Live or FixedAFS On/Off Type Speech, Low Music, Medium Music and High MusicSubharmonic Synthesizer OverEasy O Off to Compressor/LimiterCompressor On/Off Threshold T -40 to +20dBuGain G -20 to +20 dB Ratio R 1.0 to Inf1Limiter On/Off Filter Setup Output Parametric EQ 3-bandHardware Mains-Only Setup No SubsApplication Guide SoftwareTwo Mains/One Subwoofer Setup Two Mains/Two Subwoofers Setup Right Input Left/Mono InputSub with Satellites Setup Power Up Quick Key Options Factory ResetSection a Appendix System Lock Out Specifications Analog InputsAuto-EQ Optimization Tips Crossover DiagramsAdjust Output Gains Look out for ModesBlock Diagram DriveRack PXPreset List / Supported Speakers Preset ListSystem Setup and Gain Structure DriveRack PX Page Page Page Harman International Company