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EURORACK UB1002FX/UB1202FX
CAUTION!
+We sh uld like t draw y ur attenti n t the fact
that extreme v lumes may damage y ur hearing
and/ r y ur headph nes r l udspeakers. Turn the
MAIN MIX c ntr l and PHONES c ntr l in the main
secti n fully c untercl ckwise bef re y u switch
n the unit. Always be careful t set appr priate
v lume levels.
1.1 General mixing console functions
A mixing console fulfils three main functions:
sSignal pr cessing:
Preamplificati n
Microphones convert sound waves into voltage that has
to be amplified several-fold then, this voltage is turned into
sound that is reproduced in a loudspeaker. Because micro-
phone capsules are very delicate in their construction,
output voltage is very low and therefore susceptible to
interference. Therefore, mic signal voltage is amplified
directly at the mixer input to a higher signal level that is less
prone to interference. This higher, interference-safe signal
level has to be achieved through amplification using an
amplifier of the highest quality in order to amplify the signal
and add as little noise to it as possible. The IMP Invisible
Mic Preamp performs this role beautifully, leaving no traces
of noise or sound coloration. Interference that could take
place at the preamplification level could affect signal quality
and purity, and would then be passed on to all other
devices, resulting in inaccurate sounding program during
recording or playback.
Level-setting
Signals fed into the mixer using a DI-box (Direct Injection) or
the output of a sound card or a keyboard, often have to be
adjusted to the operating level of your mixing console.
Frequency resp nse c rrecti n
Using the equalizers found in each channel strip, you can
simply, quickly and effectively adjust the way a signal
sounds.
sSignal distributi n:
Individual, processed signals from the channel strips are
compiled on busses and are fed into the main section for
further processing. Connections for recording equipment,
power amplifiers, headphones as well as CD/tape
connectors are available here. The mix is sent to the internal
FX processors or external effects processors via aux
sends and returns. Similarly, a mix can be created for the
musicians on the stage (monitor mix).
sMix:
All other mixing console functions fall under this vital
category. Creating a mix means primarily adjusting the
volume levels of individual instruments and voices to one
another as well as giving them the appropriate weight within
the overall frequency spectrum. Likewise, youll have to
sensibly spread individual voices across the stereo image
of a signal. At the end of this process, adjusting the level of
the entire mix to other equipment in the signal path is required
(e. g. recorder/crossover/amplifier).
The interface of BEHRINGER mixing consoles is optimized for
these tasks, enabling you to easily keep track of the signal path.
1. INTRODUCTION
1.2 The users manual
The users manual is designed to give you both an overview of
the controls, as well as detailed information on how to use them.
In order to help you understand the links between the controls,
we have arranged them in groups according to their function. If
you need to know more about specific issues, please visit our
website at http://www.behringer.com. Additional information and
explanations about various music industry/audio technology
terminology can be found on individual product pages as well as
in the glossary area of www.behringer.com.
+The bl ck diagram supplied with the mixing c ns le
gives y u an verview f the c nnecti ns between
the inputs and utputs, as well as the ass ciated
switches and c ntr ls.
For the moment, just try and trace the signal path from the
microphone input to the FX SEND connector. Dont be put off by
the huge range of possibilities its easier than you think! If you
look at the overview of the controls at the same time, youll be
able to quickly familiarize yourself with your mixing console and
youll soon be making the most of all its many possibilities.
1.3 Before you get started
1.3.1 Shipm nt
Your mixing console was carefully packed in the factory to
guarantee safe transport. Nevertheless, we recommend that
you carefully examine the packaging and its contents for any
signs of physical damage that may have occurred during transit.
+If the unit is damaged, please d NOT return it t us,
but n tify y ur dealer and the shipping c mpany
immediately, therwise claims f r damage r
replacement may n t be granted.
+T assure ptimal pr tecti n f y ur EURORACK
during use r transp rt, we rec mmend utilizing a
carrying case.
+Please always use the riginal packaging t av id
damage due t st rage r shipping.
+Never let unsupervised children play with the
EURORACK r with its packaging.
+Please disp se f all packaging materials in an
envir nmentally-friendly fashi n.
1.3.2 Initial op ration
Be sure that there is enough space around the unit for cooling
purposes and to avoid overheating please do not place your
mixing console on high-temperature equipment such as radiators
or power amps.
+Never c nnect the EURORACK t the p wer supply
unit when the latter is c nnected t the mains!
First c nnect the p wer supply unit t the c ns le,
then c nnect the p wer supply unit t the mains.
+Please make sure that all units have a pr per
gr und c nnecti n. F r y ur wn safety, never
rem ve r disable the gr und c nduct r fr m the
unit r n the AC p wer c rd. The unit sh uld always
be c nnected t a mains s cket utlet with a
pr tective earthing c nnecti n.
+When installing the pr duct, ensure the appliance
c upler r p wer c rd is easily accessible f r
disc nnecting the unit fr m mains.
