PRESONUS AudioBox 22VSL Owner's Manual
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PRESONUS AudioBox 22VSL Owner's Manual

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Summary of Contents for PRESONUS AudioBox 22VSL

  • Page 1 AudioBox 22/44VSL ™ Owner’s Manual ™ www.presonus.com...
  • Page 2 CAUTION: To reduce the risk of electric shock, do not expose this normally, or has been dropped. All PreSonus products in the USA appliance to rain and moisture. The apparatus shall not be should be serviced at the PreSonus factory in Baton Rouge, Louisiana.

  • Page 3: Table Of Contents

    AudioBox™ 22VSL 4.1.5 Loading Scenes and Presets from VSL — 27 1.0 Overview — 1 4.1.6 Using VSL to Create a Monitor Mix — 28 Introduction — 1 Studio One Artist Quick Start — 30 Summary of AudioBox 22/44VSL 4.2.1 Installation and Hardware Features —...
  • Page 4 5.4.2 E ects Processing — 63 Digital E ects — 64 5.5.1 Reverb — 64 5.5.2 Delay — 65 6.0 Technical Information — 66 AudioBox 22VSL Speci cations — 66 AudioBox 44VSL Speci cations — 68 7.0 Troubleshooting & Warranty — 70 Troubleshooting — 70 PreSonus AudioBox Limited Warranty —...

  • Page 5: Overview

    Introduction Overview Introduction Thank you for purchasing the PreSonus AudioBox™ 22/44VSL. PreSonus Audio Electronics has designed the AudioBox 22/44VSL utilizing high-grade components to ensure optimum performance that will last a lifetime. Loaded with 2 high- headroom, Class A, XMAX™ microphone preampli ers; a built-in 2x2/4x4 USB 2.0 recording and playback engine;...

  • Page 6: Summary Of Audiobox 22/44Vsl Hardware Features

    Mac OS X®- and Windows®-compatible Summary of Studio One Artist Software Features All PreSonus audio interfaces include PreSonus Studio One Artist recording software, which comes with over 4 GB of plug-ins, loops, and samples, giving you everything you need for music recording and production. The Studio One Artist Quick Start Guide is located in Section 4.1 of this manual.

  • Page 7: Summary Of Virtual Studiolive Software Features

    Owner’s Manual Overview Summary of Virtual StudioLive Software Features Summary of Virtual StudioLive Software Features Virtual StudioLive is powerful monitor-mixing application that allows you to add professional dynamics and e ects to your monitor mixes. Easy drag-and-drop work ow Drag presets directly to channels Drag parts of presets directly to components in the Fat Channel StudioLive 16.0.2 Fat Channel with: High-pass Filter...

  • Page 8: What Is In The Box

    PreSonus AudioBox 22VSL or 44VSL USB 2.0 recording interface 6’ (1.8m) 6-pin-to-6-pin USB cable External Power Supply (AudioBox 44VSL only) Software Library containing PreSonus Studio One Artist program DVD plus gigabytes of third-party content PreSonus Virtual StudioLive and AudioBox driver CD...

  • Page 9: Hookup

    Both channels of the AudioBox 22VSL (and the rst two channels of the AudioBox 44VSL) have Mic/Instrument combo jacks. This convenient connector accepts either a ¼-inch phone plug or an XLR plug.

  • Page 10: Front-Panel Connections

    PreSonus AudioBox 22/44VSL ™ Hookup Front-Panel Connections 48-volt Phantom Power. The AudioBox 22/44VSL provides 48V phantom power for the microphone input on each channel. Press the 48V button to enable phantom power for all microphone inputs. WARNING: Phantom power is only required for condenser micro phones and can severely damage dynamic mics, especially ribbon mics.

  • Page 11: Rear-Panel Connections

    Owner’s Manual Hookup Rear-Panel Connections Rear-Panel Connections ¼-inch Phones (headphone) Jack. This is where you connect headphones to your AudioBox 22/44VSL. Main Out. These are the main outputs for the AudioBox 22/44VSL. The output level of the Main Outs is controlled by the Main volume knob on the front of the unit. Line Outputs (AudioBox 44VSL Only).
  • Page 12 MIDI devices for help with MIDI setup and usage. USB 2.0 Port. This is where you connect the USB cable from your AudioBox 22/44VSL to your computer. The AudioBox 22VSL is bus-powered via this connection and does not require an external power supply.

  • Page 13: Basic Hookup Diagram

    Owner’s Manual Hookup Basic Hookup Diagram Basic Hookup Diagram AudioBox 44VSL Sync Clip Clip Clip Clip Mic Instrument Mic Line headphones vocal mic vocal mic guitar bass USB 2.0 MIDI MAIN OUT LINE OUTPUTS PHONES computer monitors midi...

  • Page 14: Midi Hookup Diagram

    PreSonus AudioBox 22/44VSL ™ Hookup MIDI Hookup Diagram MIDI Hookup Diagram AudioBox 44VSL Sync Clip Clip Clip Clip Mic Instrument Mic Line headphones midi vocal mic guitar USB 2.0 MIDI MAIN OUT LINE OUTPUTS PHONES computer monitors 10 10...

  • Page 15: Connecting To A Computer

    Your AudioBox 22/44VSL is a rugged USB 2.0 audio interface with exible monitoring control and professional audio tools. System Requirements Below are the minimum computer-system requirements for PreSonus Studio One Artist and Virtual StudioLive software.* Macintosh Operating Systems: Mac OS X 10.6.2 or higher Hardware: Minimum: Intel Core 1 Solo 1.5 GHz processor, 1 GB RAM...

  • Page 16: Installation For Windows

    PreSonus AudioBox 22/44VSL ™ Connecting to a Computer Installation for Windows Installation for Windows After you insert the Installation CD into your CD-ROM drive, the AudioBox 22/44VSL installer will take you through each step of the installation process. Please read each message carefully to ensure the AudioBox 22/44VSL driver is properly installed.

  • Page 17: Installation For Mac Os X

    Owner’s Manual Connecting to a Computer Installation for Mac OS X Installation for Mac OS X After inserting the Installation CD into your disc drive, browse the disc and run the AudioBox 22/44VSL installer, which will take you through each step of the installation process.

  • Page 18: Using The Audiobox 22/44Vsl With Popular Audio Applications

    2. Go to Devices | Device Setup. 3. Select “VST Audio System” from the Devices column in the Device Setup. 4. Select PreSonus AudioBox 22(44)VSL from the ASIO Driver dropdown list. 5. Click “Switch” to begin using the AudioBox 22/44VSL driver.
  • Page 19 “PreSonus AudioBox 22(44)VSL.” 8. Go to Options | Audio... and click on the General tab. 9. Set the Playback Timing Master to “PreSonus AudioBox... DAW Out 1. ” 10. Set the Recording Timing Master to “PreSonus AudioBox... Mic/Inst 1. ”...

  • Page 20: Software: Virtual Studiolive And Studio One Artist

    PreSonus AudioBox 22/44VSL ™ Software: Virtual StudioLive and Studio One Artist Virtual Studio Live Software: Virtual StudioLive and Studio One Artist Your AudioBox 22/44VSL comes with a powerful software bundle that provides everything you need to record, produce and mix an album. This software package includes Virtual StudioLive™...
  • Page 21 Owner’s Manual Software: Virtual StudioLive and Studio One Artist Virtual Studio Live Meter Peak Hold Sets the Clip Indicator to Remain Illuminated When this option is enabled, the clip indicator on any given channel meter in VSL will remain illuminated until manuallly cleared, even if the signal is no longer clipping.

  • Page 22: Virtual Studiolive: Browser

    FX. Displays stored e ects presets. VSL comes loaded with 30 custom reverb and delay presets designed by PreSonus. In addition to these presets, you can build your own nearly limitless custom e ects library.

  • Page 23: Virtual Studiolive: Overview And Fat Channel Zoom

    Owner’s Manual Software: Virtual StudioLive and Studio One Artist Virtual Studio Live Remove Button Deletes a Stored Scene or Preset. Right next to the Add New button, you will nd the Remove button. Clicking this button will delete the currently selected, stored Scenes or presets. Show/Hide Browser Displays/Hides the Browser Window (AudioBox 44VSL Only).

  • Page 24: Vsl Controls: De Nitions And Uses

    Software: Virtual StudioLive and Studio One Artist Virtual Studio Live AudioBox 22VSL Users: You can switch between di erent dynamics processors by using the buttons located on the top of this window. To close the window, click on the “X” in upper right corner.
  • Page 25 Owner’s Manual Software: Virtual StudioLive and Studio One Artist Virtual Studio Live Select Button Accesses the Fat Channel. Above each fader in VSL, you will see Select buttons. There is a Select button on each of the analog inputs and DAW returns, on both e ects buses, and on the Main output bus.
  • Page 26 PreSonus AudioBox 22/44VSL ™ Software: Virtual StudioLive and Studio One Artist Virtual Studio Live Meter Displays the Pre-Fader Level of Each Channel. Each channel features a fader for accurate level monitoring. Each meter displays the Pre-Fader, Pre-Fat Channel signal. If the Post button is engaged, the meter will display the post-Fat Channel, pre-fader signal.
  • Page 27 Owner’s Manual Software: Virtual StudioLive and Studio One Artist Virtual Studio Live High Pass Filter Freq Adjust the High Pass Filter’s Cuto Frequency. The High Pass lter’s cuto frequency can be set from 18 Hz to 1.3 kHz. Remember that all frequencies below a high-pass lter’s cuto frequency are attenuated.
  • Page 28 PreSonus AudioBox 22/44VSL ™ Software: Virtual StudioLive and Studio One Artist Virtual Studio Live Compressor Threshold Sets the Threshold of the Compressor for the Selected Channel or Bus. When the signal’s amplitude (level) exceeds the threshold setting, the compressor engages. Turning the knob counterclockwise lowers the threshold so that compression begins at a lower amplitude.
  • Page 29 Owner’s Manual Software: Virtual StudioLive and Studio One Artist Virtual Studio Live Equalizer On/O Turns the Equalizer On and O for the Selected Channel or Bus. This button engages or disengages the equalizer for the selected channel or output bus. It will illuminate to indicate that the equalizer has been enabled.
  • Page 30 PreSonus AudioBox 22/44VSL ™ Software: Virtual StudioLive and Studio One Artist Virtual Studio Live Mid EQ Gain Control Sets the Gain Attenuation or Boost of the Center Frequency of the Mid Band. This control sets the Gain cut or boost at the center frequency of the Mid band.

  • Page 31: Loading Scenes And Presets From Vsl

    Owner’s Manual Software: Virtual StudioLive and Studio One Artist Virtual Studio Live Loading Scenes and Presets from VSL 4.1.5 As stated in the previous section, the Browser window in VSL functions much in the same way as the Browser in Studio One. This means that to load a Scene or preset from the Browser window, you simply select it and drag it over the mixer or channel on which you wish to load it.

  • Page 32: Using Vsl To Create A

    PreSonus AudioBox 22/44VSL ™ Software: Virtual StudioLive and Studio One Artist Virtual Studio Live Using VSL to Create a Monitor Mix 4.1.6 Virtual StudioLive allows you create a monitor mix with the same sound quality and exibility you’d get from a StudioLive 16.0.2 digital mixer. By adding Fat Channel dynamics processing and EQ, reverbs, and delays to your monitor mix, you can enhance the quality of the performer’s...
  • Page 33 Virtual Studio Live From the Fat Channel window, you will see three buttons: Gate, Compressor, and EQ. To view each processor, simply click on its button. (The Fat Channel for the AudioBox 22VSL is pictured below) STEP 4: Creating an Effects Mix Once you have your levels set and your Fat Channel processing dialed in for each input, you can add reverb and delay to your monitor mixes.

  • Page 34: Studio One Artist Quick Start

    Studio One Artist provides you with all of the tools necessary to capture and mix a great performance. As a valued PreSonus customer, you are also eligible for an upgrade discount for Studio One Pro when you are ready to master your work, create a digital version for the Web, or incorporate third-party VST plug-ins into your recording process.
  • Page 35 Artist online. If your computer is not connected to the Internet, visit the Studio One product page at www.presonus.com on an Internet-connected computer to create your account. After you have created your account, skip to “Activating Studio One Artist O ine. ”...
  • Page 36 PreSonus AudioBox 22/44VSL ™ Software: Virtual StudioLive and Studio One Artist Studio One Artist Quick Start Installing Bundled Content for Studio One Artist Studio One Artist comes bundled with an array of demo and tutorial material, instruments, loops, samples, and other third-party content.

  • Page 37: Enabling The Audio Driver

    On this page, you will nd document-management and device- con guration controls, as well as a customizable artist pro le, a news feed, and links to demos and tutorials from PreSonus. If you have an Internet connection on your computer, these links will be updated as new tutorials become available on the PreSonus Web site.
  • Page 38 PreSonus AudioBox 22/44VSL ™ Software: Virtual StudioLive and Studio One Artist Studio One Artist Quick Start Setting Up an External MIDI Keyboard Controller from the Start Page A MIDI keyboard controller is a hardware device that is generally used for playing and controlling other MIDI devices, virtual instruments, and software parameters.
  • Page 39 Owner’s Manual Software: Virtual StudioLive and Studio One Artist Studio One Artist Quick Start 8. In the Receive From drop-down menu, select the MIDI-interface input from which Studio One Artist will receive MIDI data. In the Send To drop-down menu, select the MIDI interface output from which Studio One Artist will send MIDI data to your keyboard.

  • Page 40: Creating A New Song

    You’ll notice a list of templates on the left. The AudioBox 22VSL or AudioBox 44VSL template will create a Song with a track for each of the AudioBox inputs. Every track is armed for recording, and no further setup is required.
  • Page 41 Owner’s Manual Software: Virtual StudioLive and Studio One Artist Studio One Artist Quick Start 4. To begin a new Song, select Empty Song from the Templates list. At this point, you should give your Song a name and select your preferred sample rate and bit depth.
  • Page 42 PreSonus AudioBox 22/44VSL ™ Software: Virtual StudioLive and Studio One Artist Studio One Artist Quick Start 8. Click on the Inputs tab in the Audio I/O Setup window, and you will see all of the available inputs on your AudioBox 22/44VSL. At this time, you can add the number and type of inputs you plan to use.

  • Page 43: Creating Audio Tracks

    Owner’s Manual Software: Virtual StudioLive and Studio One Artist Studio One Artist Quick Start Creating Audio Tracks 4.2.5 1. In the upper left corner of the Arrange window, you will notice several buttons. The middle button is the Add Tracks button. Click this button to bring up the Add Tracks window.

  • Page 44: Creating Midi Tracks

    PreSonus AudioBox 22/44VSL ™ Software: Virtual StudioLive and Studio One Artist Studio One Artist Quick Start Creating MIDI Tracks 4.2.6 1. Click on the Add Tracks button. When the Add Tracks window launches, select Instrument as the track format and click the OK button.

  • Page 45: Adding Virtual Instruments And Plug-In E Ects To Your Song

    Owner’s Manual Software: Virtual StudioLive and Studio One Artist Studio One Artist Quick Start Adding Virtual Instruments and Plug-in E ects to Your Song 4.2.7 You can add plug-ins and instruments to your Song by dragging- and-dropping from the browser. You can also drag an e ect or group of e ects from one channel to another, drag in customized e ects chains, and instantly load your favorite virtual- instrument patch without ever scrolling through a menu.
  • Page 46 PreSonus AudioBox 22/44VSL ™ Software: Virtual StudioLive and Studio One Artist Studio One Artist Quick Start Drag-and-Drop Audio and MIDI Files Audio and MIDI les can be quickly located, auditioned, and imported into your Song by dragging them from the le browser into the Arrange view. If...

  • Page 47: Tutorials

    Owner’s Manual Tutorials Microphone Types Tutorials Microphone Types The AudioBox 22VSL and AudioBox 44VSL work with most types of microphones, including dynamic, ribbon, and condenser microphones. 5.1.1 Condenser Condenser microphones generally capture sound with excellent delity and are among the most popular microphone choices for studio recording and, increasingly, for live performance as well.

  • Page 48: Microphone Placement

    PreSonus AudioBox 22/44VSL ™ Tutorials Microphone Types If you are using a new or nonstandard type of microphone (e.g., USB, headset, laser, MEMS), please consult your microphone’s user’s manual for power requirement and compatibility information. Regardless of the microphone type you are using, we recommend reading your microphone’s user’s manual thoroughly before engaging...
  • Page 49 Owner’s Manual Tutorials Microphone Types Acoustic Guitar Point a small-diaphragm condenser microphone at the 12th fret, approximately 8 inches away. Point a large-diaphragm condenser microphone at the bridge of the guitar, approximately 12 inches from the guitar. Experiment with distances and microphone placement.
  • Page 50 PreSonus AudioBox 22/44VSL ™ Tutorials Microphone Types Microphone Types Drum Overheads (XY example) Place two small-diaphragm condenser microphones on an XY stereo-microphone holder (bar). Position the microphones so that each one is at a 45-degree angle, pointed down at the drum kit, approximately 7 or 8 feet above the oor or drum riser.

  • Page 51: A Brief Tutorial On Dynamics Processing

    Each channel in VSL includes a Fat Channel dynamics section. What follows is an excerpt from a brief tutorial on dynamics processing written by PreSonus president and founder Jim Odom. It is included to help you get the most out of VSL and the Fat Channel.

  • Page 52: Types Of Dynamic Processing

    PreSonus AudioBox 22/44VSL ™ Tutorials A Brief Tutorial on Dynamic Processing Why do the best consoles in the world put compressors on every channel? The answer is simply that most instruments need some form of compression, often very subtle, to be properly heard in a mix.
  • Page 53 Owner’s Manual Tutorials A Brief Tutorial on Dynamic Processing How severely the compressor reduces the signal is determined by the compression ratio and compression threshold. A ratio of 2:1 or less is considered mild compression, reducing the output by a factor of two for signals that exceed the compression threshold.
  • Page 54 PreSonus AudioBox 22/44VSL ™ Tutorials A Brief Tutorial on Dynamic Processing Attack. Attack sets the speed at which the compressor acts on the input signal. A slow attack time allows the beginning envelope of a signal (commonly referred to as the initial transient) to pass through the compressor unprocessed, whereas a fast attack time immediately subjects the signal to the ratio and threshold settings of the compressor.
  • Page 55 Owner’s Manual Tutorials A Brief Tutorial on Dynamic Processing the level of a signal by a factor of two. (e.g., if a level drops 5 dB below the expansion threshold, the expander will reduce it to 10 dB below the threshold.) Commonly used for noise reduction, expansion is very e ective as a simple noise gate.

  • Page 56: Compression Settings: Some Starting Points

    “tighten” the percussive sound and make it more pronounced. Compression Settings: Some Starting Points 5.2.3 The following are the compression presets that were used in the PreSonus BlueMax. We have included them as a jumping-o point for setting up compression in VSL. Vocals Soft.
  • Page 57 Owner’s Manual Tutorials A Brief Tutorial on Dynamic Processing Left/Right (Stereo) Overheads. The low ratio and threshold in this setting gives a “fat” contour to even out the sound from overhead drum mics. Low end is increased, and the overall sound is more present and less ambient.
  • Page 58 PreSonus AudioBox 22/44VSL ™ Tutorials A Brief Tutorial on Dynamic Processing Stereo Mix Stereo Limiter. Just as the name implies, this is a hard limiter, or “brickwall, ” setting— ideal for controlling the level to a two-track mixdown deck or stereo output.

  • Page 59: Equalizers

    Owner’s Manual Tutorials Equalizers Equalizers The Fat Channels in VSL are equipped with a 3-band semi-parametric equalizer for every analog input and playback stream. Here’s a brief explanation of how an EQ functions, as well as some charts to help you navigate the frequency ranges of various instruments so you can quickly choose the best EQ settings for your recordings and live mixes.
  • Page 60 PreSonus AudioBox 22/44VSL ™ Tutorials Equalizers between 60 to 125 Hz, but the attack of the kick drum is much higher at 2 to 5 kHz. By setting a narrow bandwidth and boosting the attack a bit, you can achieve a punchier kick drum without overpowering the rest of the mix.

  • Page 61: Equalization Settings: How To Find The Best And Leave The Rest

    Owner’s Manual Tutorials Equalizers High Mids (2 kHz to 4 kHz). The attack portion of percussive and rhythm instruments occurs in this range. High mids are also responsible for the projection of midrange instruments. Presence (4 kHz to 6 kHz). This frequency range is partly responsible for the clarity of a mix and provides a measure of control over the perception of distance.
  • Page 62 PreSonus AudioBox 22/44VSL ™ Tutorials Equalizers Table 1 Instrument What to Cut Why to Cut What to Boost Why to Boost Human Voice 7 kHz Sibilance 8 kHz Big sound 2 kHz Shrill 3 kHz and above Clarity 1 kHz...
  • Page 63 Owner’s Manual Tutorials Equalizers Table 2 59 59...

  • Page 64: General Eq Suggestions

    PreSonus AudioBox 22/44VSL ™ Tutorials Equalizers General EQ Suggestions 5.3.3 Included with VSL is a library of Channel Strip presets. Section 4.1.5 discusses how to load these presets onto a channel or bus and how to create your own presets. For an idea of where to start, check out the following generic EQ settings for several di erent instruments.
  • Page 65 Owner’s Manual Tutorials Equalizers Percussion Snare LOW MID LOW MID LOW MID LOW MID ON/OFF PEAK/SHELF FREQ (Hz) GAIN ON/OFF HI/LOW Q FREQ (Hz) GAIN PEAK HI MID HI MID HI MID HI MID ON/OFF LO/HI FREQ (kHz) GAIN ON/OFF PEAK/SHELF FREQ (kHz) GAIN...
  • Page 66 PreSonus AudioBox 22/44VSL ™ Tutorials Equalizers Distorted Electric Guitar LOW MID LOW MID LOW MID LOW MID ON/OFF PEAK/SHELF FREQ (Hz) GAIN ON/OFF HI/LOW Q FREQ (Hz) GAIN PEAK HI MID HI MID HI MID HI MID ON/OFF LO/HI FREQ (kHz)

  • Page 67: Aux Bus Mixing

    Owner’s Manual Tutorials Aux Bus Mixing Aux Bus Mixing The Aux bus provides outputs to create auxiliary mixes that are separate from the main mixes. VSL for AudioBox 44VSL is equipped with 2 aux buses to create a separate mix for Outputs 3 and 4, as well as two more buses for internal e ects buses FX A and B.

  • Page 68: Digital E Ects

    PreSonus AudioBox 22/44VSL ™ Tutorials Digital E ects Digital E ects VSL includes two stereo e ects processors that feature the two most common type of e ects in use for live sound: reverb and delay. 5.5.1 Reverb Reverberation —or reverb, as it is more commonly known—is perhaps the most widely used e ect.

  • Page 69: Delay

    Owner’s Manual Tutorials Digital E ects Delay 5.5.2 A delay essentially creates an echo, although you can often use delays to create more complex time-based e ects. The source signal is delayed so that it is heard later than it actually occurred. Delay Time.

  • Page 70: Technical Information

    PreSonus AudioBox 22/44VSL ™ Technical Information AudioBox 22 VSL Speci cations Technical Information AudioBox 22VSL Speci cations Microphone Preamp Type Combo, XLR, female, balanced Mic Preamp EIN -129 dB, 20kHz BW, max gain, Rs=40 , A-wtd Frequency Response 20 Hz - 20 kHz, +/- 0.3 dB, unity gain THD+N 0.005%, 0 dBu, 1kHz, unity gain, 20kHz BW, A-wtd...

  • Page 71: Analog Outputs

    Owner’s Manual Techincal Information AudioBox 22VSL Speci cations Analog Outputs: Connector Type ¼” TRS, female, impedance balanced Frequency Response 20 Hz - 20 kHz, +/- 0.2 dB THD+N 0.002%, 1kHz, 20kHz BW, A-wtd S/N Ratio 107 dB, 1kHz, max gain, 20kHz BW, unwtd...

  • Page 72: Audiobox 44Vsl Speci Cations

    PreSonus AudioBox 22/44VSL ™ Technical Information AudioBox 44VSL Speci cations AudioBox 44VSL Speci cations Microphone Preamp Connector Type Combo, XLR, female, balanced Mic Preamp EIN -133 dB, 20kHz BW, max gain, Rs=40 , A-wtd Frequency Response 20 Hz - 22 kHz, +/- 0.25 dB, unity gain THD+N 0.002%, +4 dBu, 1kHz, unity gain, 22kHz BW, A-wtd...

  • Page 73: Analog Output

    Owner’s Manual Techincal Information AudioBox 44VSL Speci cations Headphone Output: Connector Type ¼” TRS, female, stereo Maximum Power 120 mW/ch @ 60 load Frequency Response 20 Hz - 20 kHz, +/- 0.5 dB, max gain THD+N 0.01%, 1kHz, max gain, 20kHz BW, A-wtd S/N Ratio 96 dB, 1kHz, max gain, 20kHz BW, A-wtd Analog Output:...

  • Page 74: Troubleshooting & Warranty

    You can get individual technical assistance by calling PreSonus at 225-216-7887, Monday through Friday, between the hours of 9 a.m. and 5 p.m. Central Time. PreSonus technical support is available via email during the same hours at techsupport@presonus.com.

  • Page 75: Presonus Audiobox Limited Warranty

    PreSonus reserves the right to update any unit returned for repair. PreSonus reserves the right to change or improve the design of the product at any time without prior notice. This warranty does not cover claims for damage due...

  • Page 76: Index

    PreSonus AudioBox 22/44VSL ™ Index Index Gate 23, 48 Q, De nition 55 Ableton Live 15 Attack 50, 51 Audio Device Studio One Artist 33 Hard knee 50 Range 51 Audio I/O Set-up High Pass Filter 23 Ratio 49, 51 Studio One Artist 37–38...
  • Page 77 2. This device must accept any interference received, including interference that may cause undesired operation Note: No product support is available when you call the number above. Refer to your Certi cate of Warranty in your Owner’s Manual for PreSonus’ Product Support telephone number. 73 73...
  • Page 78 74 74...
  • Page 79 © 2011 PreSonus Audio Electronics, Inc. and All Rights Reserved. PreSonus, StudioLive, XMAX, QMix, and AudioBox are trademarks of PreSonus Audio Electronics, Inc.. Studio One and Capture are trademarks of PreSonus Software, Ltd. Macintosh is a trademark of Apple, Inc., in the U.S. and other countries. Windows is a registered trademark of Microsoft, Inc., in the U.S.
  • Page 80 Consult the dealer or an experienced radio/TV technician for help. CAUTION: Changes or modi cations to this device not expressly approved by PreSonus Audio Electronics could void the user’s authority to operate the equipment under FCC rules. This apparatus does not exceed the Class A/Class B (whichever is applicable) limits for radio noise emissions from digital apparatus as set out in the radio interference regulations of the Canadian Department of Communications.

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