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O W N E R ’ S   M A N U A L

4-Channel Line Mixer with FireWire

O

O

MAX

+14

-14

+14

-14

MID

LOW

HIGH

EQ

GAIN

LEVEL

U

U

U

U

U

U

U

U

U

O

O

MAX

1

2

3

4

U

O

O

MAX

LEVEL

U

O

O

MAX

U

+14

-14

U

+14

-14

MID

LOW

HIGH

EQ

GAIN

+10

KILL

U

+10

KILL

U

U

U

+10

KILL

U

+10

KILL

U

+10

KILL

U

+10

KILL

+10

KILL

+10

KILL

+10

KILL

+10

KILL

+10

KILL

+10

KILL

LEVEL

SET

LEVEL

SET

AUX

O

O

MAX

O

O

MAX

AUX

O

O

MAX

O

O

MAX

OL

10

7

4

0

4

10

20

POWER

L

R

MAX

FW IN

MAX

O

O

O

O

MAX

PHONES

O

O

LOOP

OUT

Содержание U.420

Страница 1: ...AX 1 2 3 4 U O O MAX LEVEL U O O MAX U 14 14 U 14 14 MID LOW HIGH EQ GAIN 10 KILL U 10 KILL U U U 10 KILL U 10 KILL U 10 KILL U 10 KILL 10 KILL 10 KILL 10 KILL 10 KILL 10 KILL 10 KILL LEVEL SET LEVEL...

Страница 2: ...18 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...

Страница 3: ...AMS 6 REAR PANEL FEATURES 10 1 INSTRUMENT LINE INPUT 10 2 LINE INPUTS 10 3 PHONO INPUTS 10 4 GND TERMINAL 10 5 AUX OUTPUTS 10 6 MAIN OUTS 11 7 HEADPHONES OUTPUT 11 8 DC INPUT 11 9 FIREWIRE CONNECTION...

Страница 4: ...d EQ on each channel with kill position Phono preamplifier on channel 4 accepts phono level stereo signals from a turntable Instrument level input option on channel 1 Stereo aux bus allows a separate...

Страница 5: ...xer If you want to listen while you work plug headphones into the phones jack on the front panel then set the phones knob up a little 1 Play something into the selected input Be sure that the volume o...

Страница 6: ...r for record ing with most DAW applications like Tracktion Cubase or Sonar This is independent of the Big Knob as well Additionally there is a stereo return from the laptop that has its own mix level...

Страница 7: ...ing with most DAW applications like Tracktion Cubase or Sonar Perfect for recording your set Any play back software applications like Ableton Live or Tracktor can easily be part of your performance by...

Страница 8: ...output is being sent to a pair of SRM150s on mic stands for stereo stage monitoring A laptop is connected via FireWire This laptop is loaded with awesome virtual instruments like those in applications...

Страница 9: ...to channel 1 DVR decks connected to channels 2 and 3 and an iPod docking station connected to channel 4 The main outputs are fed to a pair of Mackie HR studio monitors for local monitoring and the mi...

Страница 10: ...e will appear equally on the left and right of the main mix This does not apply to channel 4 3 PHONOInputs Channel 4 s RCA jacks accept stereo phono level signals from turntables Check that your turnt...

Страница 11: ...meters 7 HEADPHONESOutput This 1 4 TRS stereo jack is where you plug in your stereo headphones The headphone volume is controlled by the phones level control 22 It is not affected by the main level c...

Страница 12: ...players keyboards drum machines and tape players You will need a DI box if connecting instrument level signals to the inputs when this switch is out 12 GAIN These knobs allow you to adjust the gain o...

Страница 13: ...In the center position U low EQ has no effect The frequency range below 300 Hz represents the realm of bass drums bass guitar fat synth patches and lower down to some really serious male singers 16 AU...

Страница 14: ...blink occasionally or not at all 20 FWIN This control lets you adjust the signal level of the two FireWire channels coming in from your computer rela tive to the mix of channels 1 to 4 Adjust it care...

Страница 15: ...the way down before connecting headphones or making any connec tions Keep it down until you ve put on the headphones and turn it down first whenever you play a new source or instrument 23 MAINLEVEL T...

Страница 16: ...y you ll know which input source is causing the problem It helps to plug all the audio equipment into the same AC circuit so they share a common ground If the annoying humming continues ask the drum m...

Страница 17: ...visit www mackie com click Support and select Locate a Service Center Service for Mackie products living outside the United States can be obtained through local dealers or distributors If you do not h...

Страница 18: ...Unbalanced Wiring Sleeve Shield Tip Left Ring Right 1 4 TS Phone Plugs and Jacks TS stands for Tip Sleeve the two connection points available on a mono 1 4 phone jack or plug They are used for unbalan...

Страница 19: ...ed 0 0 5 dB Distortion THD N Main and aux output 20 Hz to 20 kHz 1 kHz input signal Line input at unity gain 4 dBu input signal Better than 0 008 Phono input at unity gain 30 dBu input signal Better t...

Страница 20: ...O HI MID Main Out R Aux Out R Phones Channel 4 Aux R Aux Level L R 3 Band EQ Gain LO HI MID LO HI MID Aux L Phono R Level Channel 1 L R 3 Band EQ LO HI Z HI MID LO HI MID Aux HI Z Normal FireWire In f...

Страница 21: ...om the mixer is converted to digi tal signals by the FireWire interface s A D converters The following table shows the outputs to your com puter from the FireWire interface Here are two examples of us...

Страница 22: ...separate virtual mixer for monitoring The U 420 ALWAYS provides zero latency monitoring by design without any extra configuration Hurrah Due to the nature of its signal path the U 420 requires the use...

Страница 23: ...r guitar string to the moment you hear it in your headphones You are used to this la tency being very close to zero when you play your guitar through a guitar amp you hear the signal immediately So wh...

Страница 24: ...e U 420 CD ROM into your PC s CD ROM drive 3 Click Start in the task bar then click Run and click Browse Browse to your CD drive and double click _SETUP EXE Then click OK to start the installation 4 T...

Страница 25: ...you are ready to use the FireWire capabili ties of your U 420 Console PConly You should adjust the sample rate and latency from within your audio software application for example in Tracktion s setti...

Страница 26: ...settings for the U 420 You can also choose the U 420 as your default input or output as well as designate it to be used for the system sound output 5 You re ready to go with any Mac OS X Core Audio h...

Страница 27: ...t to an authorized service center The return ground shipment is covered for those units deemed by us to be under warranty Note You must have a sales receipt from an authorized Mackie dealer for your u...

Страница 28: ...Road NE Woodinville WA 98072 USA United States and Canada 800 898 3211 Europe Asia Central and South America 425 487 4333 Middle East and Africa 31 20 654 4000 Fax 425 487 4337 www mackie com E mail s...

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