Behringer UB1204FX-PRO 用户手册

EURORACK UB1204

-PRO

/UB1204FX

-PRO

1. INTRODUCTION

Congratulations! In purchasing the BEHRINGER EURORACK

you have acquired a mixer whose small size belies its incredible

versatility and audio performance.

The BEHRINGER EURORACK mixing console offers you

premium-quality microphone preamplifiers with optional phantom

power supply, balanced line inputs and the ability to connect

external effects devices. Because of its extensive and carefully

thought-out routing possibilities, your EURORACK lends itself

equally to both live and studio use.
IMP INVISIBLE MIC PREAMP

The microphone channels are fitted with BEHRINGERs brand

new high-end IMP INVISIBLE MIC PREAMPs that boast the

following features:
s

130 dB dynamic range for an incredible amount of headroom,

a bandwidth ranging from below 10 Hz to over 200 kHz for

crystal-clear reproduction of even the finest nuances,

the extremely low-noise and distortionless circuitry gua-

rantees absolutely natural and transparent signal repro-

duction,

they are perfectly matched to every conceivable micro-

phone with up to 60 dB gain and +48 volt phantom power

supply and

They enable full utilisation of the greatly extended dynamic

range of your 24-bit/192 kHz HD recorder, thereby main-

taining optimal audio quality.

In addition, the BEHRINGER UB1204FX-PRO also offers an

effects processor equipped with 24-bit A/D and D/A converters.

The processor is fitted with the effect algorithms from our tried

and tested 19" multi-effects device, the VIRTUALIZER PRO

DSP2024P. 99 presets are available providing first-class room

simulations, delay and modulation effects, as well as

compression, tube distortion and many other effects, all with

stunning audio quality.

The mixing consoles of the PRO series feature a state of the

art, integrated switch-mode power supply. One of the great

advantages is that (compared to conventional circuits) a switch-

mode power supply adapts to mains voltages between 100 and

240 volts automatically. Furthermore, due to its much greater

efficiency, it consumes much less energy than a conventional

power supply unit.

CAUTION!

We should like to draw your attention to the fact that

extreme volumes may damage your hearing and/or

your headphones or loudspeakers. Turn the MAIN

MIX faders and phones control in the main section

fully down before you switch on the unit. Always be

careful to set the appropriate volume.

1.1 General mixing console functions

A mixing console fulfils three main functions:

Signal processing: Preamplification, level adjustment,

mixing of effects, frequency equalization.

Signal distribution: Summing of signals to the aux sends

for effects processing and monitor mix, distribution to one

or several recording tracks, power amp(s), control room

and 2-track outputs.

Mix: Setting the volume level, frequency distribution and

positioning of the individual signals in the stereo field, level

control of the total mix to match the recording devices/

crossover/power amplifier(s). All other mixer functions can

be included in this main function.

1. INTRODUCTION

Dear Customer,
Im sure youre one of

those people who have

devoted themselves body

and soul to your chosen

area and no doubt this has

transformed you into an

expert in your field!
Well, for over 30 years,

my passion has been

music and electronics.

This not only led me to

establish BEHRINGER,

but also enabled me to

convey and share my

enthusiasm with my

employees.
During all the years Ive

been involved with studio

technology and end users,

Ihave developed a feel for the things that really count, such as

sound quality, reliability and ease of use. Whats more, I have always

had the desire to push the boundaries of technical possibilities to the

extreme.

It was precisely this motivation that prompted me to start work

on a new series of mixing consoles. Since our EURORACKs had

already set new standards world-wide, I knew the development

objectives behind the products bearing my initials had to be

especially ambitious.

Thus, the concept and design of the new UB mixing consoles

bear my signature. The design work, the entire circuit diagram

and PCB development, and even the mechanical concepts are

my own work. I carefully selected each individual component

with the aim of pushing the mixing consoles analog and digital

technologies to their limits.

My vision was to enable you, the user, to give free rein to your

true potential and creativity. The result is incredibly powerful mixing

consoles that offer intuitive operation. They cannot fail to impress

with their extremely flexible routing possibilities plus fantastic wealth

of functions. Innovative technologies, such as the completely new

IMP Invisible Mic Preamps, guarantee optimum sound quality.

And extraordinarily high-quality components provide unrivalled

reliability, even under extreme loads.

Your new UB mixing console is of high quality yet is simple to

use; youll soon appreciate that I, both personally and in my

capacity as musician and sound engineer, put you, the end user,

first and that these products were only possible because of the

passion and the attention to detail that went into them.

Thank you for the confidence you have placed in us by

purchasing the UB mixing console. I should also like to thank all

those who, with their personal commitment and passion, have

helped me realize this impressive series of mixing consoles.

Kindest regards,

Uli Behringer

FOREWORD