ALESIS X2 Reference Manual
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ALESIS X2 Reference Manual Introduction Thank you for purchasing the Alesis X2 24-channel, 8-group output, in-line monitor professional mixing console. To take full advantage of the X2’s functions, and to enjoy long and trouble-free use, please read this user’s manual carefully. How To Use This Manual This manual is divided into the following sections describing the various modules and functions of the X2. Though we recommend you take time to read through the entire manual once carefully, those having general knowledge about mixers should use the table of contents and index to reference specific functions while using the console. Chapter 1: Introduction. Describes the various capabilities of the X2 and explains the basic principles of mixing and recording. Chapter 2: Guided Tour. This section provides a brief tour of the X2, and shows you how particular features interact. Chapter 3: Connections. Details rear panel connections (inputs, outputs, ADAT sync and audio interfaces, etc.), and their proper hook-up procedures. Chapter 4: Applications. Covers the various uses for the X2 in different scenarios, with step-by-step instructions on setting up and mixing techniques. Chapter 5: Mute Automation. Explains how to automate channel mutes using either the X2’s built-in sequencer or with an external MIDI sequencer. Chapter 6: Description of Controls. A “dictionary” of each control. Chapter 7: Trouble-shooting. A guide to trouble-free operation, maintenance and service information. We have also included a block diagram, MIDI Implementation Chart and an Index. Conventions The buttons, knobs, and rear panel connectors are referred to in this manual just as their names appear on the X2, using all capital letters (Example: EQ IN switch, PAN knob, PHONES jack, etc.). J When something important appears in the manual, an icon (like the one on the left) will appear in the left margin. This symbol indicates that this information is vital when operating the X2. X2 Reference Manual 1 2 X2 Reference Manual Contents CONTENTS 1: Introduction ............................................................................................................ 7 About the X2 ........................................................................................................................7 Basic Principles of Mixing & Multitrack Recording .........................................................8 Recording/Tracking ..............................................................................................8 Monitoring..............................................................................................................8 Mixdown ................................................................................................................9 2: Guided Tour............................................................................................................ 11 Recorder/Mix Systems .......................................................................................................11 Aux Send/Return Systems .................................................................................................13 Control Room Systems........................................................................................................14 Muting Automation.............................................................................................................14 Meter Bridge ........................................................................................................................14 3: Connections ............................................................................................................ 15 Unpacking and Inspection ..................................................................................................15 Power....................................................................................................................................15 Power Supply .........................................................................................................15 Avoiding Ground Loops .......................................................................................17 Channel Inputs and Outputs ..............................................................................................18 Balanced Mic Inputs ..............................................................................................18 Unbalanced Line Inputs ........................................................................................18 Tape Input ..............................................................................................................19 +4/-10 Switch.........................................................................................................19 Tape Send (Direct Output)....................................................................................19 Insert .......................................................................................................................19 Balanced Tape I/O.................................................................................................20 Stereo Returns and Groups.................................................................................................21 Group Outputs.......................................................................................................21 Group Inserts..........................................................................................................21 Aux A & B Returns ................................................................................................21 Master Inputs and Outputs...................................................................................22 Master Outputs ......................................................................................................22 Master Inserts.........................................................................................................22 Control Room Outputs..........................................................................................22 Studio Outputs.......................................................................................................22 External 1 & 2 Inputs .............................................................................................22 Aux Sends...............................................................................................................22 Headphones............................................................................................................23 ADAT Sync ..........................................................................................................................23 MIDI .....................................................................................................................................23 Examples of Connections....................................................................................................24 Interfacing to an Unbalanced -10 dBV Multitrack Recorder..............................25 Interfacing to a Professional +4 dBu Multitrack Recorder .................................26 Interfacing to a Multitrack Recorder via a Patchbay ..........................................27 Interfacing to ADAT Using ELCO Connectors ...................................................27 Interfacing to the Mixdown Deck.........................................................................27 Interfacing to the Control Room...........................................................................28 Interfacing to the Studio........................................................................................28 X2 Reference Manual 3 Contents Interfacing to the Headphone Amp......................................................................28 Interfacing Aux Sends and Returns to Outboard Effects ...................................28 Interfacing the Inserts............................................................................................29 Interfacing with a MIDI Sequencer ......................................................................30 4: Applications ............................................................................................................ 31 Recording .............................................................................................................................31 Setting Levels .........................................................................................................31 Recording a Single Source to One Track..............................................................32 Recording Multiple Sources to One Track...........................................................33 Recording Multiple Sources to Two Tracks (Stereo)...........................................34 Recording Tips .......................................................................................................35 About Metering......................................................................................................35 Overdubbing........................................................................................................................36 Monitoring the Multitrack on the Monitor Faders..............................................36 Monitoring the Multitrack on the Channel Faders..............................................36 Getting the Mix to the Headphones .....................................................................37 Monitoring MIDI Virtual Tracks ..........................................................................37 Adding Effects........................................................................................................38