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7

INTRODUCTION

Thank you for purchasing a Soundcraft EFX mixer. The EFX range is our most
cost-effective mixing solution, bringing you all the features and performance
that you expect from a Soundcraft product, at an extraordinarily low price.
The packaging, which your EFX arrived in, forms part of the product and must be
retained for future use.
Owning a Soundcraft console brings you the expertise and support of one of the
industry’s leading manufacturers, and the results of nearly 3 decades of sup-
porting some of the biggest names in the business. Our knowledge has been
attained through working in close contact with leading professionals and insti-
tutes to bring you products designed to get the best possible results from your
mixing.
Built to the highest standards using quality components and surface mount
technology, the EFX is designed to be as easy to use as possible. We have spent
years researching the most efficient methods of control for two key reasons:
1) Engineers, musicians, writers and programmers all need to have very few
interruptions to the creative process; our products have been designed to be
almost transparent, allowing this process to breathe.
2) Whether performing or recording, time is a very expensive and rare commod-
ity. Our products have a user interface which is recognised by millions to be the
industry standard because of its efficiency.
The sonic qualities of our products are exemplary - some of the same circuits
which are used on our most expensive consoles are employed in the EFX, bring-
ing you the great Soundcraft quality in a small format console without compro-
mise.
You will also be glad to know you have a one year warranty with your product
from the date of purchase.  The EFX has been designed using the latest high-
end software based engineering packages.  Every console from Soundcraft has
been proven to stand up to all the stress and rigours of modern day mixing
environments.
The entire EFX is manufactured using some of the most advanced techniques in
the world, from high density surface mount PCB technology, to computer aided
test equipment able to measure signals well outside the range of normal hear-
ing.  As each console passes through to be quality checked before packing,
there is also a human listening station. Something we have learnt over the years
is that the human touch counts - and only by using people can you ensure the
product meets the high demands of the user.

ADVICE FOR THOSE WHO PUSH THE BOUNDARIES

Although your new console will not output any sound until you feed it signals, it
has the capability to produce sounds which when monitored through an ampli-
fier or headphones can damage hearing over time.
Please take care when working with your audio - if you are manipulating controls
which you don’t understand (which we all do when we are learning), make sure
your monitors are turned down. Remember that your ears are the most impor-
tant tool of your trade, look after them, and they will look after you.
Most importantly - don’t be afraid to experiment to find out how each parameter
affects the sound  -  this will extend your creativity and help you to get the best
from your mixer and the most respect from your artists and audience.

Содержание EFX12

Страница 1: ...1 User Guide User Guide User Guide User Guide User Guide TM TM...

Страница 2: ...ver arising from the use of information or any error contained in this manual No part of this manual may be reproduced stored in a retrieval system or transmitted in any form or by any means electroni...

Страница 3: ...18 MASTER SECTION 21 Lexicon FX PROCESSOR OVERVIEW 22 FX OPERATION 22 FX PROCESSOR CONTROLS 23 REVERBS 24 REVERB CONTROLS 25 DELAYS 26 DELAY CONTROLS 26 MODULATED EFFECTS 27 FACTORY RESET 29 EFFECTS...

Страница 4: ...hin the product s enclosure that may be of suffi cient magnitude to constitute a risk of electric shock to persons CAUTIONS The exclamation point within an equilateral triangle is in tended to alert t...

Страница 5: ...to your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from being walked on or pinched particularly at plugs conven ience receptacles and the point where t...

Страница 6: ...e objects filled with liquids such as vases on the apparatus No naked flame sources such as lighted candles should be placed on the apparatus Ventilation should not be impeded by covering the ventilat...

Страница 7: ...e employed in the EFX bring ing you the great Soundcraft quality in a small format console without compro mise You will also be glad to know you have a one year warranty with your product from the dat...

Страница 8: ...EQ STAGE Adjust these controls to change the signal tone the character of the signal 6 AUX 1 SEND Adjust this control to change the level of the signal to an artist s monitors headphones in ear stage...

Страница 9: ...the input modules to be either pre or post fade 22 STEREO INPUTS Jack These two inputs can be used to connect line level stereo inputs from key boards sound modules samplers computer based audio cards...

Страница 10: ...by wiring up the jacks as shown although you should then keep cable lengths as short as possible to minimise interference pick up on the cable Note that the ring must be grounded if the source is unba...

Страница 11: ...Inserts The unbalanced pre fade Mix insert point is a break in the output signal path to allow the connection of for example a compressor limiter or graphic equal iser The Insert is a 3 pole A gauge j...

Страница 12: ...nd loops ensure that all cable screens and other signal earths are connected to ground only at their source and not at both ends If the use of unbalanced connections is unavoidable you can minimise no...

Страница 13: ...ifferent outputs or to auxiliary sends to identify problems on the Master section Compare a suspect channel with an adjacent channel which has been set up identically Use PFL to monitor the signal in...

Страница 14: ...14 BLOCK DIAGRAM...

Страница 15: ...ut you can use UNBALANCED sources by wiring up the jacks as shown below al though you should then keep cable lengths as short as possible Unplug anything in the MIC input if you want to use this socke...

Страница 16: ...the knob in the centre detented position when not required MID EQ There are two knobs which work together to form a SWEPT MID EQ The lower knob provides 15dB of boost and cut just like the HF EQ knob...

Страница 17: ...el in the channel strip allows precise bal ancing of the various source signals being mixed to the Master Section You get most control when the input GAIN is set up correctly giving full travel on the...

Страница 18: ...giving 15dB of boost or cut at 12kHz MF EQ Turn to the right to boost mid frequencies turn to the left to cut these frequencies The centre frquency of the MID EQ is 720Hz LF EQ Turn to the right to bo...

Страница 19: ...ection It is important that the input level is set correctly to give maximum travel on the fader which should normally be used at around the 0 mark See the Initial Setup section on page 31 for help in...

Страница 20: ...you a constant warning of excessive peaks in the signal which might cause overloading Aim to keep the signal within the amber segments at peak levels for best performance Similarly if the output leve...

Страница 21: ...the Monitor output levels 13 HEADPHONES JACK The PHONES output is a 3 pole A gauge jack wired as a stereo output as shown ideally for headphones of 150 or greater 8 headphones are not recommended 14...

Страница 22: ...lect knob to choose a program Note that the console has 32 programs which are held in two banks of 16 programs There are individual BANK A and BANK B LED s to indicate which bank is currently active W...

Страница 23: ...ng to the required pro gram will initiate the loading of the program which take approximately 1 second The knob can be rotated clockwise or anticlockwise and will alternate between BANK A and BANK B e...

Страница 24: ...erb A Plate reverb is a large thin sheet of metal suspended upright under tension on springs Transducers at tached to the plate transmit a signal that makes the plate vibrate causing sounds to appear...

Страница 25: ...er acting as a microphone connected by a simple set of springs The characteristic boing of a spring is an important component of many classic rock and rockabilly guitar sounds REVERB CONTROLS Pre Dela...

Страница 26: ...the tape moving in the space between the record and playback heads while delay time was adjusted by changing the speed of the tape loop Although very musical sounding wow and flutter combined with a s...

Страница 27: ...ond tap occurs later than they did at the 12 o clock position When the knob is turned clockwise the first tap occurs later and the second tap occurs earlier Depth This controls the intensity of modula...

Страница 28: ...r Knob 1 Speed Controls the modulation rate of the Tremolo Panner Knob 2 Depth Controls the intensity of the volume amplitude change Knob 3 Phase Controls whether the amplitude change occurs in both c...

Страница 29: ...nd right channel waveforms out of phase resulting in a leftto right panning motion This effect shifts the frequency spectrum of the input signal Altering the pitch of a sound produces a wide range eff...

Страница 30: ...TIME RANGE 275ms 20ms 2 5s FEEDBACK 15 0 99 H DUCK THRESHOLD 6dB 70 0dB 18 DIGITAL DELAY TIME RANGE 800ms 20ms 5 0s FEEDBACK 20 0 99 H DUCK THRESHOLD 8dB 70 0dB 19 TAPE DELAY TIME RANGE 500ms 20ms 5...

Страница 31: ...ne as close as physically possible to the source to cut out unwanted sur rounding sounds allow a lower gain setting on the mixer and avoid feedback Also a well chosen and well placed microphone should...

Страница 32: ...er and if it is impossible to provide adequate level it is probable that the amplifier is too small for the appli cation Choose your amplifier carefully and do not try to compensate for lack of power...

Страница 33: ...33 APPLICATIONS APPLICATION 1 LIVE SOUND REINFORCEMENT APPLICATION 2 MULTISPEAKER APPLICATIONS This configuration demonstrates how multiple speaker configurations can be driven by the EFX...

Страница 34: ...impaired it is assumed that the FX processor isn t being used in this configuration Aux 1 output is used to generate foldback monitoring for the speaker singer The main outputs are used to drive the m...

Страница 35: ...CATION 4 RECORDING The insert points on channels 1 8 may be used to feed a multitrack recorder as shown link the send and return signals The Mix outputs are used for a preliminary stereo mix on a DAT...

Страница 36: ...device with frequency Gain The amount of amplication in level of the signal Headroom The available signal range above the nominal level before clipping occurs Impedance balancing A technique used on u...

Страница 37: ...ponse Spill Acoustic interference from other sources Transient A momentary rise in the signal level Unbalanced A method of audio connection which uses a single wire and the cable screen as the signal...

Страница 38: ...38 TYPICAL CONNECTING LEADS...

Страница 39: ...39...

Страница 40: ...40 MARK UP SHEETS You may freely copy these pages and use them to record the settings used for particular applications gigs...

Страница 41: ...41...

Страница 42: ...The part numbers for the kits are RW5745 RACK MOUNTING KIT EFX8 RW5746 RACK MOUNTING KIT EFX12 Note a rack extender is included in the EFX8 rack mounting kit to make the console fit into a 19 frame s...

Страница 43: ...Q Mono inputs HF 12kHz 15dB MF swept 150Hz 3 5kHz 15dB LF 80Hz 15dB Q 1 5 EQ Stereo inputs HF 12kHz 15dB MF 720Hz 15dB LF 80Hz 15dB Power Consumption Less than 35W Operating Conditions Temperature Ran...

Страница 44: ...o and from the Dealer or Soundcraft and postage must be prepaid 4 This warranty shall only be valid if a the Equipment has been properly installed in accordance with instructions contained in Soundcra...

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