dbx Pro PX user manual Two Mains/Two Subwoofers Setup, Right Input Left/Mono Input

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DriveRack® PX

Application Guide

Section 6

6.3 Two Mains/Two Subwoofers 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 sub outputs of the DriveRack® PX to the sub powered speakers.

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

 

 

SUBHARMONIC COMP/LIMITER

EQ

0

0

0

®

 

 

 

 

6

6

6

DriveRack PX

 

 

 

 

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

 

Right Sub

 

Left/Mono

 

 

Main

 

 

 

Sub

JBL PRX515

 

 

 

JBL PRX515

 

 

JBL PRX518

JBL PRX518

®

 

31

 

 

 

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Contents Powered Speaker Optimizer Important Safety Information Electromagnetic Compatibility DriveRack PX Defining the DriveRack PX IntroductionService Contact Info Warranty Front Panel Connections Getting StartedRear Panel Connections Stereo Input Meters Data WheelLCD Display Function ButtonsConnections Signal Path Block DiagramQuick Start 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 Button Array Overview Editing FunctionsBasic Navigation Modes Navigating the Subharmonic Section Navigating the High-pass and Bandpass Filter Setup SectionNavigating the EQ Section Navigating the Comp/Limiter SectionNavigating the Wizard Section Navigating the AFS SectionNavigating the Utility Section Navigating the Store Section Navigating the Recall SectionOperating Functions Preset DefinitionNavigating Factory Presets Selecting PresetsEditing Factory Presets Store Rock Venue AFS Automatic Feedback Suppression Detailed ParametersStereo Input Graphic EQ 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 toLimiter On/Off Ratio R 1.0 to Inf1Gain G -20 to +20 dB 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 Section a Appendix Factory ResetPower Up Quick Key Options 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