Page 2 - Owner’s Manual Version 2.0 for Macintosh
Page 3 - Important Safety Instructions; Retain Instructions
Important Safety Instructions 1. Read Instructions - Be sure to read all of the safety and operating instructions before operating this product. 2. Retain Instructions - The safety instructions and owner's manual should be retained for future reference. 3. Heed Warnings - All warnings on your Echo p...
Page 4 - Damage Requiring Service; - Unplug this unit and refer it to a qualified
11. Damage Requiring Service - Unplug this unit and refer it to a qualified service technician when any of the following occur: a) Objects have fallen or liquid has spilled into the unit b) The product has been exposed to rain or water c) The product does not operate normally or when a marked change...
Page 5 - Limited Warranty
Registering your product online at http://www.echoaudio.com/support/register.php allows us to register key information so that we may handle problems faster and inform you of advance information on upgrades and other news. Thank you in advance for registering. We hope you enjoy your Echo product. Li...
Page 7 - OS X V
INTRODUCTION .................................................................................................. 9 W HAT Y OU S HOULD H AVE R ECEIVED IN THE B OX ............................................... 9 S YSTEM R EQUIREMENTS ......................................................................
Page 9 - Introduction; What You Should Have Received in the Box
Introduction Introduction Thank you for choosing Echo Digital Audio. We think you’ll find your Echo product to be an extremely flexible, high-performance tool for your computer-based hard disk recording system. What You Should Have Received in the Box When you opened the box, you should have found t...
Page 10 - System Requirements; An Apple brand Macintosh computer (desktop or notebook) with:
Introduction System Requirements In order to use AudioFire2, AudioFire4, AudioFire8, or AudioFire12 you’ll need the following: • An Apple brand Macintosh computer (desktop or notebook) with: • Mac OS X (10.3.9 or later) • An unused FireWire port • A G4 or better processor (G5 recommended) • A minimu...
Page 11 - Installation; Log In as Administrator
Installation Installation To properly install your AudioFire product you will need to: log in as an administrator, check OS X version, run software update, connect the audio interface to a FireWire port and to your other audio hardware, install the Console software, and install Tracktion. The follow...
Page 12 - Installing the AudioFire Hardware and Software; Install the AudioFire Console.; Insert the AudioFire Install CD-ROM into your; securely mount the interface; into your equipment rack. If you; power cable; firmly into the; No external power supply is needed; into the FireWire connector on the rear of
Installation Installing the AudioFire Hardware and Software Now that you have logged in as an administrator, checked the OS X version, and updated your software, you are ready to install your AudioFire product in your computer. 1. Install the AudioFire Console. Insert the AudioFire Install CD-ROM in...
Page 13 - ) for any software updates and install them before; attach external audio device; s to the connectors on the AudioFire
Installation NOTE: You should check the driver downloads area of our website ( www.echoaudio.com ) for any software updates and install them before continuing. The AudioFire hardware must be installed and powered on for the firmware update to load properly. You should also check the website periodic...
Page 14 - Connecting to the Audio Interface; Analog Inputs and Outputs – AudioFire2
Connecting to the Audio Interface Connecting to the Audio Interface The AudioFire2, AudioFire4, AudioFire8 and AudioFire12 audio interfaces contain a wide variety of connections that allow great flexibility in operation. For optimal performance, it is critical to use the appropriate cabling and conn...
Page 15 - Analog Inputs and Outputs – AudioFire4
Connecting to the Audio Interface Analog Inputs and Outputs – AudioFire4 AudioFire4’s front panel has two universal inputs (1 – 2) with meters and trim knobs, a phantom power indicator (+48v), and a power button with an amber power indicator light. There is also an 1/8” stereo headphone output jack,...
Page 17 - Universal Inputs – AudioFire4 and AudioFire8; Phantom power will not be applied to any line level equipment or
Connecting to the Audio Interface Universal Inputs – AudioFire4 and AudioFire8 The universal input connections can accept balanced or unbalanced signals via ¼” or XLR connectors. Since your AudioFire has built-in preamps, you can just plug your microphone or guitar cable right into the universal inp...
Page 18 - very bad thing; Analog Inputs and Outputs – AudioFire12
Connecting to the Audio Interface For optimal audio quality, you should adjust the input trim knob so that your loudest recorded signal lights up the yellow light, but not the red. When the red meter light shines extra bright – you’ve clipped! If the signal level ever exceeds 0dBFS the signal will b...
Page 19 - The FireWire Connector; connectors on the back of AudioFire4 and AudioFire8 is a; IN; and; OUT
Connecting to the Audio Interface By default, the inputs and outputs are set to receive or send a +4dBu signal. You can switch between +4dBu and –10dBV for each individual input and output via the console software (see “Console” section below). The FireWire Connector On the rear panel of each AudioF...
Page 20 - MIDI
Connecting to the Audio Interface When connecting devices to the S/PDIF jacks, the use of standard analog RCA audio cables is not recommended. For reliable S/PDIF operation, 75-ohm coaxial (RG59) video cables are recommended. MIDI Your AudioFire is equipped with MIDI I/O connectors. The MIDI ports c...
Page 21 - Word Clock; connectors. These connectors allow
Connecting to the Audio Interface The S/PDIF connectors are used to transmit digital audio data between digital audio devices via an electrical signal. When connecting devices to the S/PDIF jacks, the use of standard analog RCA audio cables is not recommended. For reliable S/PDIF operation, 75-ohm c...
Page 25 - Install Tracktion from the AudioFire CDROM; DO NOT LOSE YOUR CODE!
Installing Tracktion Installing Tracktion Your AudioFire comes bundled with the full version of Tracktion 1, audio multitrack recording, MIDI, editing, and sampling software. Install Tracktion from the AudioFire CDROM To install the software: 1. Insert the AudioFire CD-ROM into your CD-ROM drive. A ...
Page 26 - Launching Tracktion and Assigning Inputs & Outputs; Now it’s time to launch the actual program and set a few options:
Installing Tracktion Launching Tracktion and Assigning Inputs & Outputs Now it’s time to launch the actual program and set a few options: • Locate and double-click the Tracktion icon in the “Applications” folder or wherever you copied it to earlier. You may also want to put it in the Dock for ea...
Page 27 - Audio Settings; hear the sample project with your new AudioFire product.
Installing Tracktion Audio Settings 1. Click the “Settings” tab at the top of the screen. 2. Select “Audio Devices” on the left. 3. Where it says “Wave device:” click on the drop down menu and select your AudioFire product. 4. Now you should be able to see a list of the available audio devices for y...
Page 28 - Console; Running the Console; output busses
Console Software 28 Console Software Console If you followed the instructions in Step 1 of the “Installing the AudioFire Hardware and Software” section of this manual, then you installed a “virtual control surface” application called the AudioFire Console. The console allows you to control the audio...
Page 29 - Bus Select Tabs; settings that are displayed; to the audio coming out; analog outputs 1 and 2
Console Software 29 Console Software The AudioFire8 Console Window: Analog Out 1-2 Tab selected. Bus Select Tabs The output bus is selected by clicking on one of the tabs at the top of the console window. The above example shows the console window for AudioFire8. Five different output busses are sho...
Page 30 - Master Output Bus Control; mute buttons; everything; gang; Analog Inputs; input channel
Console Software 30 Console Software output bus tabs. AudioFire12 does not have S/PDIF, so it does not have a digital output bus; it has 6 analog output bus tabs instead. NOTE: Analog outputs 3 and 4 for the AudioFire2 are labeled as “Headphones” in the console. Master Output Bus Control The master ...
Page 31 - a different
Console Software 31 Console Software The input monitor controls are a little complicated. Basically, there is a different set of input monitor controls for each output bus , but only one set is visible and changeable at a time . In the example above, the only set of input monitor controls that is vi...
Page 33 - Playback Controls
Console Software 33 Console Software monitored between the two channels of the currently selected output bus. Holding the Ctrl key and clicking on a pan knob will set it to the center position. Below each pan knob is a non-selectable green field that tells you the current setting of the pan knob. No...
Page 34 - Adjusting Playback Volume; nominal level
Console Software 34 Console Software Adjusting Playback Volume Output volume adjustments are made in the digital domain. When you lower a volume fader below 0dB, you are actually decreasing the number of available bits, thereby taking away from the potential dynamic range of the system. Therefore, w...
Page 35 - Settings Tab
Console Software 35 Console Software Settings Tab Clicking the “Settings” tab allows you to access settings for controlling your AudioFire hardware. The Settings page includes the sample rate, clock source, S/PDIF format and version information. The AudioFire8 Console Window: Analog Out 3-4 Tab sele...
Page 36 - Sample Rate
Console Software 36 Console Software Sample Rate The sample rate for your AudioFire hardware is set here. The sample rate, also known as clock rate, affects recording and playback. For more information please refer to Appendix C: An Introduction to Digital Recording. The application or audio softwar...
Page 37 - No Echo hardware transmits the SCMS bit, regardless of which; Version Information
Console Software 37 Console Software The S/PDIF output defaults to the Consumer format. If you are recording from your AudioFire8 into a professional DAT deck, CD recorder, or Mini Disc recorder, the device may not be able to recognize the signal until you switch the output to Consumer. Select the a...
Page 38 - Console Settings and Stand-Alone Mode; mode. Simply set the mixer setting as you desire in the console and
Console Software 38 Console Software Console Settings and Stand-Alone Mode When the console is closed, all the console mixer settings for your AudioFire are saved to flash memory in the AudioFire. So, these settings will be recalled when you reboot your AudioFire or move it to another computer. Your...
Page 39 - Synchronizing Multiple Devices; The; connectors can be found on the back panel of
Console Software 39 Console Software Synchronizing Multiple Devices Your AudioFire is designed to work alongside other audio equipment. If you are planning on using your AudioFire with other audio equipment, please note the following: You can use your AudioFire product with other audio devices outsi...
Page 40 - Only; for AudioFire8’s input clock. AudioFire8 will then use its; Internal; for the other device’s input sync. The other device; Using Multiple AudioFires
Console Software 40 Console Software Note: When synchronizing your AudioFire product to an external device via S/PDIF or Word Clock, you must set the AudioFire to the correct base clock rate. See the following table for the correct base clock rate setting. AudioFire12 Only External Clock Rate 30kHz ...
Page 41 - Connecting to your computer; AudioFire 8
Console Software 41 Console Software Connecting to your computer You can connect multiple AudioFires to your computer by daisy chaining FireWire cables (connecting one AudioFire to the next) or by connecting each AudioFire to a different FireWire connector on your computer. AudioFire12s, AudioFire8s...
Page 43 - Contacting Echo Customer Service; Please fill out the; The best way to get the help you need is by giving us plenty of; Contacting Mackie Customer Service; Note: All Tracktion support issues are handled solely by Mackie.; Please do
Customer Service 43 Customer Service Contacting Echo Customer Service If you experience any trouble with your Echo hardware please go to the support area of our website at www.echoaudio.com , and check out the “QuickTips” & FAQ’s we have there. If you can’t find a solution to your problem there,...
Page 44 - Appendix A: General Troubleshooting Guide; : Your installation of OS X may be out of date. Try running Software; Solution; : This is a limitation of your audio software. Currently, Apple’s; Solution
Appendix A: Troubleshooting Guide 44 Appendix A: Troubleshooting Guide Appendix A: General Troubleshooting Guide Problem: You can’t get your AudioFire product to install properly under Mac OS 8, OS 9, or OS X (10.3.8 or lower). Solution : There is no driver support for AudioFire8 or AudioFire12 unde...
Page 46 - When you play an audio file, it plays at an altered pitch.; You’re syncing to an external device and suddenly you’ve lost sync.; Recordings made using the S/PDIF input contain occasional pops or; : When recording with the S/PDIF input, you must manually select the
Appendix A: Troubleshooting Guide 46 Appendix A: Troubleshooting Guide Problem: When you play an audio file, it plays at an altered pitch. Solution : When your AudioFire product is set to synchronize with an external device, it will play back at the rate generated by that device. For example, if the...
Page 47 - The sound cuts in and out, or the left or right channel doesn’t work.; : You may have a bad audio cable. Try using a different cable in the; : Not all 1⁄4” plugs are made to the exact same dimensions. Try a
Appendix A: Troubleshooting Guide 47 Appendix A: Troubleshooting Guide Problem: The sound cuts in and out, or the left or right channel doesn’t work. Solution : You may have a bad audio cable. Try using a different cable in the problem channel. Problem: There is no sound unless I pull the audio plug...
Page 48 - Appendix B: An Introduction to Digital Recording; The number of samples taken per second is
Appendix B: An Introduction to Digital Recording 48 Appendix B: An Introduction to Digital Recording Appendix B: An Introduction to Digital Recording Converting Sound into Numbers In a digital recording system, sound is represented as a series of numbers, with each number representing the voltage, o...
Page 49 - Each digit in the number is called a
Appendix B: An Introduction to Digital Recording 49 Appendix B: An Introduction to Digital Recording Each digit in the number is called a bit. The binary numbers expressed in Figure A are sixteen bits long, and have a maximum value of 65,535. The more bits that are used to store the sampled value, t...
Page 51 - Nominal Signal Levels and Headroom
Appendix B: An Introduction to Digital Recording 51 Appendix B: An Introduction to Digital Recording level of analog audio signals. The most common are dBu and dBV decibels. Both of these represent voltage levels and still double for every increase of 6dB. It is only the reference point, or 0dB leve...
Page 53 - more than 96dB just overkill?
Appendix B: An Introduction to Digital Recording 53 Appendix B: An Introduction to Digital Recording are matched, any noise added to the minus component will still be approximately the same as that picked up by the plus component and will be subtracted out by the input amplifier. Your Echo product u...
Page 55 - Appendix C: Specifications; Input Impedance: 10Kohms
Appendix C: Specifications 55 Appendix C: Specifications Appendix C: Specifications AudioFire2 - Audio Performance Analog Inputs (x2 balanced TRS): Line Inputs (x2 balanced TRS): Frequency Response: 20Hz to 20kHz, ± 0.1dB Dynamic Range: 113dB A-weighted THD+n: <0.002% A-weighted Linearity: ± 0.01...
Page 56 - AudioFire2 - Hardware
Appendix C: Specifications 56 Appendix C: Specifications AudioFire2 - Hardware Host Interface: 1394a (FireWire) Two balanced ¼” analog inputs with precision 24-bit 128x oversampling analog-to-digital converters Two balanced ¼” analog outputs with high performance 24-bit 128x oversampling digital-to-...
Page 57 - Maximum Input Level at Minimum Gain: +9dBu
Appendix C: Specifications 57 Appendix C: Specifications AudioFire4 - Audio Performance Analog Inputs (x2 balanced universal XLR/TRS & x2 balanced TRS): Universal Inputs (x2 balanced XLR/TRS): Frequency Response: 10Hz to 20kHz, ± 0.2dB Microphone Input Level (balanced XLR): EIN: -129dBu Dynamic ...
Page 58 - Four balanced 1⁄4” analog outputs with high performance 24-bit 128x
Appendix C: Specifications 58 Appendix C: Specifications Analog Outputs (x4 balanced TRS): Frequency Response: 10Hz to 20kHz, ± 0.1dB Dynamic Range: 114dB A-weighted THD+n: <0.002% A-weighted Nominal Output Level: +4dBu or –10dBV Maximum Output Level: +17.2dBu AudioFire4 - Hardware Host Interface...
Page 60 - AudioFire8 - Hardware; Eight balanced 1⁄4” analog outputs with high performance 24-bit 128x
Appendix C: Specifications 60 Appendix C: Specifications Analog Outputs (x8 balanced TRS): Frequency Response: 10Hz to 20kHz, ± 0.1dB Dynamic Range: 114dB A-weighted THD+n: <0.002% A-weighted Nominal Output Level: +4dBu or –10dBV Maximum Output Level: +17.2dBu\ AudioFire8 - Hardware Host Interfac...
Page 61 - AudioFire12 - Hardware; oversampling digital-to-analog converters
Appendix C: Specifications 61 Appendix C: Specifications AudioFire12 - Audio Performance Analog Inputs (x12 balanced TRS): Frequency Response: 20Hz to 20kHz, ± 0.1dB Dynamic Range: 113dB A-weighted THD+n: <0.002% A-weighted Nominal Input Level: +4dBu or –10dBV Input Impedance: 10Kohms Maximum Inp...
Page 63 - Index
Index 63 Index Index A adjusting playback levels .............. 34 analog-to-digital converter ............ 48 B balanced......................................... 52 C CD-ROM contents .......................... 9 clock settings ................................. 36 console sessions .....................