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15

Owner’s Manual

Owner’

s Manual

29.  Hi EQ

This control gives you up 

to 15 dB boost or cut above 
12 kHz, and it is also flat 

 

at the detent. Use it to  

add sizzle to cymbals, 

 

and an overall sense of 
transparency, or edge to 
keyboards,  vocals, guitar 
and bacon  frying. Turn it 
down a little to reduce  sibilance, or to hide tape hiss.

Moderation During EQ

With EQ, you can also screw things up royally. 

 

We’ve designed a lot of boost and cut into each 

 

equalizer circuit, because we know everyone will 

 

occasionally need that. But if you max the EQs on 

 

every channel, you’ll get mix mush. Equalize subtly 

 

and use the left sides of the knobs (cut), as well as 

 

the right (boost). Very few gold-record-album engineers 
ever use more than about 3 dB of EQ. If you need more 
than that, there’s usually a better way to get it, such as 
placing a mic differently (or using a different kind of 
mic entirely).

30. 

Aux 

Send 

     

31.  Aux 1 Send

These knobs allow you to tap a portion of each 

 

channel signal out to another source for parallel 

 

effects processing or stage monitoring. Aux send 

 

levels are controlled by these knobs and by the 

 

aux 1 master [40].

These are more than just effects and monitor sends. 

They can be used to generate separate mixes for 

 

recording or “mix-minuses” for broadcast. By using 

 

aux 1 in the pre [39] mode, these mix levels can be 
obtained independently of the channel’s level control.

Aux 1 in post mode and aux 2 are post-low cut, 

 

post-EQ and post-fader. That is, the sends obey the 

 

settings of these controls. Aux 1 in pre mode follows 

 

the EQ and low cut settings only. Pan and level (fader) 
have no effect on the pre send (see diagram below).

20

Hz

100

Hz

1k

Hz

10k

Hz

20k

Hz

–15

–10

–5

0

+5

+10

+15

High EQ

GAIN

INSERT

LO CUT

EQ

LEVEL

PAN

MAIN / ALT

AUX 2 KNOB

"POST" SIGNAL

"PRE" SIGNAL

AUX 1 KNOB

"POST" SIGNAL OBEYS

MUTE STATUS

INPUT

AUX SEND 1 PRE/POST SWITCH

(IN MASTER SECTION)

TO AUX SEND 2 LEVEL

TO AUX SEND 1 LEVEL

Each aux send level ranges from off through unity 

(the center detent position) on up to 15 dB of extra gain 
(when turned fully clockwise). Chances are you’ll never 
need this extra gain, but it’s nice to know it’s there if 
you do.

Channel 7–14 aux pots control the mono sum of the 

channel’s stereo signals for each aux send. For instance, 
channel 7 (L) and 8 (R) mix together to feed that 

 

channel’s aux send knobs.

We recommend going into a stereo reverb in mono and 

returning in stereo. We have found that on most “stereo” 
reverbs the second input just ties up an extra aux send 
and adds nothing to the sound. There are exceptions, 
so feel free to try it both ways. If your effects device is 
true stereo all the way through, use aux 1 to feed its left 
input and aux 2 to feed the right input.

Still with us? Good for you. Here come the tricky 

parts, the output or master section where the mixing is 
really done. We have even started it on a new page:

“Pre vs. Post” 

Signal Flow Diagram

Содержание 1402VLZ4

Страница 1: ...1402VLZ4 OWNER S MANUAL 14 Channel Compact Mixer CAUTION TOREDUCETHERISKOFFIRE REPLACEWITHCORRECTTYPEFUSE REMOVE POWERCORDBEFORECHANGINGVOLTAGE 100VAC 120VAC 240VAC...

Страница 2: ...ctions importantes pour le fonctionnement et l entretien service dans le livret d instruction accompagnant l appareil 20 NOTE This equipment has been tested and found to comply with the limits for a C...

Страница 3: ...ON 8 1 MIC INS CHANNELS 1 6 8 PHANTOM POWER 8 2 LINE INS CHANNELS 1 6 8 3 LOW CUT CHANNELS 1 6 9 4 GAIN CHANNELS 1 6 9 5 STEREO LINE INS 9 6 4 10 LEVEL STEREO CHANNELS ONLY 9 EFFECTS SERIAL OR PARALLE...

Страница 4: ...ibility From every input to every output the 1402VLZ4 is designed to provide the highest headroom and lowest noise possible for maximum signal integrity Plus it is truly Built Like A Tank with a ridic...

Страница 5: ...s not even necessary to hear what you re doing to set optimal levels But if you d like to Plug headphones into the phones output jack then turn up the phones knob just a little 1 Turn on the mixer by...

Страница 6: ...op computer are connected to the RCA tape inputs This allows you to playback your recordings made using the DAW of your choice The Alt 3 4 outputs are used to feed the inputs to your computer s sound...

Страница 7: ...connected to channels 9 and 10 while a synth is connected to the line inputs of channels 13 and 14 An iPodTM docking station is connected to the tape RCA inputs so you can play pre recorded music dur...

Страница 8: ...renditions over long cables or audio snakes with minimum interference and high frequency signal loss Ask your dealer or guitar maker about their recommendations for a good DI box Phantom Power Most m...

Страница 9: ...Signal s Dry Signal s Aux Send Aux Return Wet Signal Channel Path Mix Stage Output Section Processed Signal Signal Processor e g Compressor Signal Processor e g Reverb Dry Signal Processed Signal Inse...

Страница 10: ...will be automatically boosted by 6 dB Connect your tape recorder s outputs here using standard hi fi RCA cables Use these jacks for convenient tape playback of your mixes You ll be able to review a mi...

Страница 11: ...TRS plug 12 Headphones Out This stereo jack will drive any standard headphone to very loud levels To learn how signals are routed to these outputs see source matrix 33 on page 16 If you re wiring you...

Страница 12: ...screwdriver to slide the switch if needed The switch allows you to use the mixer in different countries and voltages meet interesting people from other cultures and entertain them with your unique bl...

Страница 13: ...vel of several channels with one knob That s called subgrouping Simply assign these channels to the alt 3 4 mix engage alt 3 4 in the source 33 matrix and the signals will appear at the control room a...

Страница 14: ...sing the sound to move from the left to the center to the right the sound will appear to remain at the same volume or loudness If you have a channel panned hard left or right and reading 0 dB it must...

Страница 15: ...ependently of the channel s level control Aux 1 in post mode and aux 2 are post low cut post EQ and post fader That is the sends obey the settings of these controls Aux 1 in pre mode follows the EQ an...

Страница 16: ...u engage these switches or make sure the control room submix 34 fader is fully counterclockwise off Now you know how to select the signals to send to the engineer s control room or phones From there t...

Страница 17: ...on is nearing and you ll want to play a soothing CD for the crowd to prevent them from eating the furniture Then you think But I have the CD player plugged into the tape inputs and that never gets to...

Страница 18: ...this switch up disengaged aux send 1 will tap a channel pre fader level and pre mute alt 3 4 meaning that no matter how you manipulate those controls as they feed the main mix the aux send will contin...

Страница 19: ...Cubs utility infielder 1952 61 267 LBA is a feature found on almost every mixer keyboard and effects device These jacks have special spring loaded pins that connect to the signal pins but when somethi...

Страница 20: ...mixer Noise Turn the channel gain and stereo return knobs down one by one If the sound disappears it s either that channel or whatever is plugged into it so unplug whatever that is If the noise disapp...

Страница 21: ...left cord and a right cord which are plugged into the two mic preamps You can cook up your own adapter for a stereo microphone Y two cables out of a female 1 4 TRS jack to two male XLR plugs one for...

Страница 22: ...cases you will have to make up special adapters to interconnect your equipment For example you may need a balanced XLR female connected to an unbalanced 1 4 TS phone plug TIP SLEEVE TIP SLEEVE Unbala...

Страница 23: ...ack labeled left mono The signal will be routed to both the left and right sides of the return circuit and will show up in the center of the stereo pair of buses it s assigned to or it can be panned w...

Страница 24: ...o CMRR Mic in to Insert Send out max gain 1 kHz better than 70 dB Maximum Levels Mic in 22 dBu Tape in 16 dBu All other inputs 22 dBu Main Mix XLR out 28 dBu All other outputs 22 dBu Impedances Mic in...

Страница 25: ...TER FADER LISTEN PFL PRE FADER LISTEN ASSIGN TO MAIN AFL L PFL AFL R AUX 2 MIX SOLO MIX MID HI 80 2K5 12K LO MAIN L MAIN R ALT L ALT R AUX 1 PRE AUX 1 POST AUX 2 POST SOLO PFL AFL L PHANTOM POWER GLOB...

Страница 26: ...26 1402VLZ4 1402VLZ4 Track Sheet SESSION DATE...

Страница 27: ...ed service representative will at its option either repair or replace any such nonconforming product provided that Customer gives notice of the noncompliance within the Warranty Period to the Company...

Страница 28: ...16220 Wood Red Road NE Woodinville WA 98072 USA Phone 425 487 4333 Toll free 800 898 3211 Fax 425 487 4337 www 720trees com...

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