JBL PRX ONE User Manual
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JBL PRX ONE User Manual

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User's Guide

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  • Page 1 User’s Guide...

  • Page 3: Table Of Contents

    Precautions ............................. 6 Declaration of Conformity ........................7 Intro to PRX ONE ............................8 PRX ONE - Block Diagram ........................10 PRX ONE - Application Examples ......................11 PRX ONE - Mixer Panel ........................13 PRX ONE - Mixer Panel Functions......................14 PRX ONE - EasyNav LCD ........................

  • Page 4: Safety Instructions

    Caution should be taken to avoid prolonged exposure to SPL in excess of 85 dB. CARE & CLEANING PRX ONE may be cleaned with a dry cloth. Do not allow moisture into any of the openings in the system. Ensure that the system is unplugged from the AC outlet before cleaning.
  • Page 5 1. READ these instructions. 2. KEEP these instructions. 3. HEED all warnings. 4. FOLLOW all instructions. 5. DO NOT use this apparatus near water. 6. CLEAN ONLY with dry cloth. 7. DO NOT block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8.

  • Page 6: Precautions

    PRECAUTIONS WARNING: This product is intended to be operated ONLY from the voltages listed on the back panel. Operation from other voltages other than those indicated may cause irreversible damage to the product and void the product’s warranty. The use of AC Plug Adapters is cautioned because it can allow the product to be plugged into voltages in which the product was not designed to operate.

  • Page 7: Declaration Of Conformity

    20cm entre le radiateur et votre corps. Cet transmetteur ne doit pas etre cositue ou operant en liaison avec toute autre antenne ou transmetteur. EU COMPLIANCE INFORMATION: PRX ONE Hereby, HARMAN Professional, Inc., declares that the equipment type is in compliance to the following: European Union Restriction of Hazardous Substances Recast (RoHS2) Directive 2011/65/EU;...

  • Page 8: Intro To Prx One

    GETTING STARTED Congratulations on your purchase of JBL Professional PRX ONE loudspeakers! We know you are anxious to get up and running as fast as possible, which is why you are reading this section. The following will help you get set up as soon as possible.
  • Page 9 GETTING ACQUAINTED WITH PRX ONE The powered mixer section of the PRX ONE system houses the mixing board and power amplifier. Here, all of the microphones, musical instruments, and external sound sources (such as MP3 players, CD players, or Bluetooth audio sources) can be connected.

  • Page 10: Prx One - Block Diagram

    BLOCK DIAGRAM...

  • Page 11: Prx One - Application Examples

    APPLICATION EXAMPLES CONDENSER MICROPHONE MULTIPLE INSTRUMENTS/MICS PLUGGED INTO MIXER CH1 XLR-1/4” Combo Condenser Mic, CH2 XLR-1/4” Combo Mic, CH3 Passive Pickup Guitar, CH5 Active Pickup Guitar...
  • Page 12 USING TWO SYSTEMS AS MONITORS PRX ONE Left and PRX ONE Right...

  • Page 13: Prx One - Mixer Panel

    MIXER PANEL Limit LED Mix/Channel Mode Select Master Volume/Menu Encoder Back Button Power Button Ports Display Mixer Knobs Dynamic LEDs XLR Male Pass Thru XLR-1/4” 6.35mm Hi-Z 3.5mm Stereo Combo Balanced Input Un-Balanced Input Power Inlet...

  • Page 14: Prx One - Mixer Panel Functions

    E. Limit LED Amplifier is reaching clip. F. Mix / Channel Mode Select PRX ONE has 2 unique operation modes of the mixer which can be toggled using the MODE Select button or by pressing a specific channel rotary: •...
  • Page 15 +48V phantom power, then raise the output controls to the desired levels. The PRX ONE offers user-selectable phantom power on both channels 1 and 2, turned on via the LCD or the APP. To engage phantom power, press the knob for CH1 or CH2 to open the Channel Menu.
  • Page 16 In mix mode, the knobs will now control their respective channel gains. For example, twisting the knob labeled CH1 will increase the gain of CH1. PRX ONE has an automatic mic/line switch. Between-100dB and 0dB, the channel will be in LINE mode. Between 1dB and 56dB, the channel will be in MIC mode.

  • Page 17: Prx One - Easynav Lcd

    Intro to the EasyNav LCD Master Menu Pressing the Master/Menu rotary at any time will take you to the PRX ONE’s master menu. Here, users can access the main menu functions of the PRX ONE Ducking by Soundcraft” is a type of side-chain compressor most often used to lower the level of music playback while a person is talking into a microphone.
  • Page 18 trigger the ducker threshold. Stronger voices may want a higher sensor level. Weaker voices may want a lower sensor level to trigger the music reduction. A lower value represents a less sensitive signal detection. Select and edit these values by pressing the Master/Menu knob while Sensitivity Parameters is highlighted.
  • Page 19 FX Processing is where users access the effects parameters, minus sends, of the Lexicon effects engine. The PRX ONE offers a Lexicon effects engine that provides users with Reverb, Delay, Chorus and Sub-synth effects. Navigate to the FX Processing menu in the Master/Menu and press the knob to access.
  • Page 20 Room Medium Bright Room Large Hall Medium Hall Medium Bright Hall Large The combination of “Size” and “Pre-delay Time” define the reverb simulation in just two controls; how big the room is (Size) and how far away the audience member feels they are in regard to the performers.
  • Page 21 “Reset” will set the Delay processing settings to default settings. iii. “Presets” offers a quick selection of common settings for fast selection in typical use cases. These delay settings are named as descriptions of the types of common musical uses they simulate. Presets can assist new users wanting to try quick examples of often-used delay setting combinations.
  • Page 22 “On/Off” When set to off, the Chorus input is disabled. This allows the current signal to “ring out” until the current Chorus signal is completed. To end the Chorus process result immediately, turn down the Chorus Level to Mix fader. “Reset”...
  • Page 23 This DriveRack functionality embedded into PRX ONE is designed to optimize the combination of speaker and Pass Thru outputs built into this JBL speaker.
  • Page 24 AFS system notices feedback frequency it will automatically apply a fixed filter at that frequency. Continue speaking into the mics, including moving around the performer with handheld mics, speaking loudly into the mics. Turn off the “Live AFS” while operating the Learn Fixed setup. When all fixed frequencies have been filled, the “Learn AFS”...
  • Page 25 Scroll the menu to “Presets 8x” and press the MASTER/MENU knob. Rotate the MASTER/MENU knob to view the available presets. iii. Click the MASTER/MENU knob to load the currently showing preset. Users can load the Custom preset, then double click the Master/Menu knob to open the Master EQ editing page.
  • Page 26 “Custom” allows the user to set the lower settings manually. “HPF on this Speaker” can be used to remove signal below a selected frequency to the built-in amp/ speaker and tweeter bar. “LPF on Pass Thru Out”can be used to set the low pass filter on the Thru Out XLR output feed. Time Align Signal delays are used when multiple speakers are in use but speakers are at different distances from the audience.
  • Page 27 Please refer to the Phantom Power section of this guide for more information. The PRX ONE offers dbx dynamics processing on each channel, with the exception of channel 7. “Gate” enables editing of the gate feature on the first six input channels. Gates enable reduction of the signal below the gate threshold level to reduce the noise floor of the input channel.
  • Page 28 If the user selects either of the lower two settings to edit, the preset settings automatically load the visible settings into the “Custom” preset, so the user can continue editing the lower two settings. “Gate Threshold” enables the user to set the Gate Threshold level to activate when signal on this channel drops below this Gate Threshold signal level.
  • Page 29 desired channel gain levels. This setting is best used only by skilled audio professionals. Small movements are often best. “Attack” sets the time the compressor takes to start reducing the signal after the Threshold is exceeded. “Hold” sets the time the compressor holds the compressor on after the “Attack” is completed. “Release”...
  • Page 30 “BT Audio Pairing” enables Bluetooth audio pairing for up to 30 seconds. This setting turns off when a pairing has been made, or after 30 seconds. “BT Control Pairing” enables Bluetooth control pairing for up to 30 seconds with the JBL Pro Connect app. This turns off when a pairing has been made, or after 30 seconds.

  • Page 31: Jbl Pro Connect App

    JBL Pro Connect The JBL Pro Connect app is a Bluetooth Low Energy control application used to remotely control the features within the PRX ONE. The app is a free download on iOS and Android. It is recommended that all users download the app and ensure their unit is operating on the latest...

  • Page 32: Optional Accessories

    OPTIONAL ACCESSORIES Wall Mount Bracket Kit PRX ONE Adapter Bracket Kit can be used to install the unit to a wall mount.

  • Page 33: Prx One Specifications

    PRX ONE SPECIFICATIONS TECHNICAL SPECIFICATIONS System Type Powered Column PA Speaker Woofer Size 12" Tweeter Size 2.5" Tweeter Count Max SPL 130dB Freq Range -10 35-20kHz Freq Range -3 40-20kHz Hor Dispersion 130º Vert Dispersion 30º Power Rating 2000W Peak...

  • Page 34: Cables & Connectors

    CABLES & CONNECTORS The standard cable for interconnection of microphone and XLR/F to XLR/M Microphone Cable line level signal in professional audio systems. • Microphone to mixer For connecting balanced devices with 1/4 inch TRS (balanced) 1/4 inch (6.35mm) phone jack to XLR/M (6.35mm) phone and maybe used interchangeably.

  • Page 35: Contact Information

    Pacific Coast Time in the U.S.A. (800) 8JBLPRO (800.852.5776) www.jblproservice.com On The World Wide Web: www.jblpro.com Professional Contacts, Outside the USA: Contact the JBL Professional Distributor in your area. A complete list of JBL Professional international distributors is provided at our U.S.A. website: www.jblpro.com...

  • Page 36: Warranty Information

    Who Pays For What? JBL will pay all labor and material expenses for all repairs covered by this warranty. Please be sure to save the original shipping cartons because a charge will be made if replacement cartons are requested. Payment of shipping charges is discussed in the next section of this warranty.
  • Page 37 03/21 8500 Balboa Boulevard Northridge, CA 91329 USA www.jblpro.com...

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