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                        OWNER’S MANUAL                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
                    
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                        Important Safety Instructions 1. Read these instuctions.  13. Unplug this apparatus during lightning storms or when unused for long  periods of time. 2. Keep these instructions. 14. Refer all servicing to qualifi ed service personnel. Servicing is required  3. Heed all warnings. when the apparatus has been damaged in any way, such as power- 4. Follow all instructions. supply cord or plug is damaged, liquid has been spilled or objects have  fallen into the apparatus, the apparatus has been exposed
                    
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                        Owner’s Manual Table of Contents Introduction................................................................................................................4 Getting Started ..........................................................................................................5 Zero the Controls .......................................................................................................................................5 Connections...................................................
                    
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                        Introduction Thank you for choosing a Mackie Onyx 1220 profes- HOW TO USE THIS MANUAL sional compact mixing console. The Onyx Series of mix- We know that many of you can’t wait to get your new  ers are designed for the digital era and offer the newest  mixer hooked up, and you’re probably not going to read  features and latest technologies for live sound reinforce- the manual fi rst (sigh!). So the fi rst section after the  ment and analog or digital studio recording in a durable,  table of conten
                    
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                        Owner’s Manual a line input such as a CD player or tape recorder  Getting Started output. Be sure that the volume of the input source  is the same as it would be during normal use. If it  isn’t, you might have to readjust these levels during  READ THIS PAGE!! the middle of the set. Even if you’re one of those people  3. Adjust the channel’s GAIN control so that the LEDs  who never read manuals, all we ask  on the RIGHT meter stay around “0” and never go  is that you read this page now before  hi
                    
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                        CHANNEL INPUTS IN-TAPE-OUT PHONES CNTRL ROOM RECORDING OUT OUT OUTPUTS 1-4 Hookup Diagrams This hookup diagram demonstrates how  you can do a live multitrack recording  Bass Guitar Electric Guitar using the RECORDING OUTs or the op- tional FireWire card.  Electric Guitar The RECORDING OUTs provide an  analog balanced direct output for each  channel, and the FireWire card provides  a digital direct output for each channel. Vocal Mics Mono Compressor In 1 1 1 Out 2 2 2 In 3 3 3 Stereo Compressor O
                    
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                        Owner’s Manual CHANNEL INPUTS IN-TAPE-OUT PHONES CONTROL RM RECORDING OUT OUT OUTPUTS 1-4 Bass Guitar Electric Guitar Electric Guitar Vocal Mics Mono Compressor In 1 1 1 Out 2 2 2 In 3 3 3 Stereo Compressor Out In 4 4 4 Out Stereo Guitar Effects L 5 L     MONO 1 R 6 R Drum  Machine Digital Delay L 7     MONO L Keyboard or other 2 8 R R line level input Multi Effect  Processor L 9     MONO 1 10 R 2 L 11     MONO L R 12 R Out L R (play) L L R R In (record) Powered Powered Studio Monitors Studio Mo
                    
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                        CHANNEL INPUTS IN-TAPE-OUT PHONES CONTROL RM RECORDING OUT OUT OUTPUTS 1-4 Bass Guitar Electric Guitar Electric Guitar Vocal Mics Mono Compressor In 1 1 1 Out 2 2 2 In 3 3 3 Stereo Compressor Out In 4 4 4 Out Stereo Guitar Effects L 5     MONO L 1 R 6 R Drum  Machine Digital Delay L 7     MONO L 2 Keyboard or other  8 R R line level input Multi Effect  Processor L 9     MONO 1 R 10 2 Sound Card L 11     MONO L 12 R R L R LINE L IN L R L R R LINE OUTS Headphones 1 2 3 4 MIC IN Powered Powered Stu
                    
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                        Owner’s Manual CHANNEL INPUTS IN-TAPE-OUT PHONES CONTROL RM RECORDING OUT OUT OUTPUTS 1-4 Bass Guitar Electric Guitar Electric Guitar Vocal Mics Mono Compressor In 1 1 1 Out 2 2 2 In 3 3 3 Stereo Compressor Out 4 In 4 4 Out Stereo Guitar Effects L 5 L     MONO Keyboard or other 1 6 R R line level input Drum  Digital Delay L 7 Mics    MONO L 2 8 R R Multi Effect  Processor L 9     MONO 1 R 10 2 L 11     MONO L 12 R R 1202-VLZPRO L R L R L R In (record) Submixer for Drums Headphones FIREWIRE (OPTI
                    
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                        E R P C I M Onyx 1220 Features Note: For the stereo channels 5-12, if a signal is  plugged into the LEFT (MONO) side and nothing is  Channel Strips plugged into the RIGHT side, the signal is automatically  There are two kinds of channel strips on the Onyx 1220:  connected to both LEFT and RIGHT sides. This is called  Mono and Stereo. The mono channel strips (channels  jack normalling. As soon as something is plugged into  1-4) have mic and line input connectors. In addition,  the RIGHT side, the
                    
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                        Owner’s Manual Another way to use the Low Cut fi lter  LINE IN 5-6 8. EQ IN/OUT Switch is in combination with the LOW EQ on (MONO) vocals during live performances. Many L This is a true hardware bypass of  BAL/ times, bass shelving EQ can really ben- the Perkins EQ circuitry to insure UNBAL efi t voices. Trouble is, adding LOW EQ  that there is no coloration of the  R also boosts stage rumble, mic handling  signal if the EQ is not needed.  clunks, and breath pops. Low Cut removes all those prob- W
                    
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                        to the AUX 1 and AUX 2 controls, sending the combined  10. MID EQ signal to the AUX SEND outputs. +15 Short for “midrange,”  These are more than just effects and monitor sends.  +10 this knob provides 15 dB  They can be used to generate separate mixes for record- +5 of boost or cut centered  ing, for another zone, or “mix-minuses” for broadcast. 0 at the frequency deter- –5 mined by the FREQ knob  15. PAN –10 (see FREQ next), or at  –15 2.5 kHz for the stereo  20Hz 100Hz 1kHz 10kHz 20kHz PAN adj
                    
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                        Owner’s Manual When doing live sound or mixdown, it’s often handy  LINE IN 5-6 18. Signal Level LEDs to control the level of several channels with one knob. (MONO) That’s called subgrouping. Simply assign these channels L These LEDs indicate the chan- BAL/ to the ALT 3-4 mix, engage ALT 3-4 in the CONTROL  nel’s signal level after the GAIN UNBAL ROOM/PHONES SOURCE matrix (20), and the signals  and EQ controls, but just prior to  R will appear at the CONTROL ROOM (48) and PHONES  the channel’s fa
                    
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                        Control Room Matrix, Metering, and Phones Typically, the engineer sends the MAIN MIX to an MAIN MIX, the MAIN MIX lines to the SOURCE matrix  audience (if live) or to a mixdown deck (if recording). will be disconnected from the CONTROL ROOM and  But what if the engineer needs to hear something other PHONES outputs, to prevent feedback. Then again, why  than the MAIN MIX in the control room or headphones? on earth would anyone want to assign the MAIN MIX to  With the Onyx 1220, the engineer has s
                    
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                        Owner’s Manual Thanks to the Onyx 1220’s wide dynamic range,  23. PHONES Knob you can get a good mix with peaks fl ashing anywhere  between –20 and +10 dB on the meters. Most amplifi ers  This controls the volume at the PHONES output, from  clip at about +10 dBu, and some recorders aren’t so  off (∞) to maximum gain (MAX). forgiving either. For best real-world results, try to keep  your peaks between “0” and “+7.” 24. LEFT/RIGHT Level Meters Remember, audio meters are just tools to help assure  Th
                    
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                        26. AUX 1 and AUX 2 MASTER TALKBACK Section The AUX MASTERS provide overall control over the  The talkback feature allows the engineer to communi- AUX SEND levels, just before they are delivered to the  cate with the talent either through the PHONES outputs  AUX SEND outputs (38). These knobs go from off (∞)  (42) or the AUX 1-2 outputs (38). A talkback microphone  to +15 dB when turned all the way up. is built into the Onyx 1220, or you have the option of  connecting an external microphone at t
                    
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                        Owner’s Manual 33. TALKBACK to PHONES 37. POWER LED Push in the CR/PHONES switch to route the talkback This LED performs one function—it lets you know  signal to the PHONES (42) output. Use this to commu- when the Onyx 1220 is turned on and ready to go! nicate with the talent in the studio through the head- phones during a recording session. When the talkback  circuit is activated (by pushing the TALKBACK (35)  switch), the CONTROL ROOM outputs are attenuated by  20 dB to allow the engineer’s vo
                    
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                        Front Panel Connectors Besides the channel strip MIC and LINE input con- Push in the ASSIGN TO MAIN MIX button (21) to route  nectors, there are some other connectors located on the  the tape input to the MAIN OUTs (40/46). This allows you  front panel for easy access. to playback music between sets over the main PA speakers. WARNING! Pushing TAPE in the  38. AUX SEND 1 and 2 SOURCE matrix and ASSIGN TO  MAIN MIX can create a feedback  These 1/4" TRS output connectors provide balanced  path betw
                    
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                        Owner’s Manual Rear Panel There are just a few more connectors and switches to 47. MAIN OUTPUT LEVEL talk about and you’ll have completed your tour of the  When this switch is out (+4 dB), the XLR MAIN  Onyx 1220. Hang in there! OUTPUTS provide a +4 dBu line-level signal. When the  switch is pushed in (MIC), the signal is attenuated by  43. POWER Switch 40 dB to a microphone level. You can connect the XLR  MAIN OUTPUTS to the microphone inputs of another  This one is self-explanatory. When the P
                    
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                        Special insert cables are available, specially designed The signal at the RECORDING OUTS comes just after  for this kind of insert jack. They are wired as follows: the input GAIN control, and before the Low-Cut switch,  INSERT jacks, and EQ. This way you can EQ a channel,  SEND to processor connect a compressor or other dynamics processor to  ring “tip” (TRS plug) tip sleeve the INSERT jack, and adjust the channel fader to suit  your live mix, but it has no effect on the signal going to  the rec