Behringer EURORACK UB2222FX-PRO User manual

Version 1.1 September 2002
Technical Specifications
ENGLISH
www.behringer.com
EURORACK UB2222FX-PRO

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EURORACK UB2222FX-PRO
UB2222FX-PRO
EURORACK
Ultra low-noise design 22-input 2/2-bus mic/line mixer with premium mic preamplifiers
and 2 -bit multi-FX processor
sUltra low-noise ULN design, highest possible headroom, ultra-transparent audio
s8 new state-o -the-art, studio-grade IMP Invisible Mic Preamps with:
 130 dB dynamic range or 24-bit, 192 kHz sampling rate inputs
 Ultra-wide 60 dB gain range
 Lowest possible distortion 0.0007% (20 Hz - 20 kHz)
sIntegrated 24-bit digital stereo FX processor with 99 great-sounding VIRTUALIZER presets including reverb,
delay, chorus, compressor, tube distortion, vinylizer and more plus 1 kHz test tone generator
sE ective, extremely musical 3-band EQ with semi-parametric mid band plus switchable low-cut ilter on all
mono channels
sInserts on each mono channel or lexible connection o outboard equipment
s16 balanced high-headroom line inputs with +4/-10 level selection on stereo channels
sState-o -the-art 4580 operational ampli iers provide lowest noise and distortionbetter than 4560 op amps
s3 aux sends per channel: 1 pre ader or monitoring, 1 pre/post ader switchable or monitoring/FX applications,
1 post ader ( or internal FX or as external send)
sPeak LEDs, mute, main mix and subgroup routing switches, solo and PFL unctions on all channels
s2 subgroups with separate outputs or added routing lexibility
s 3 multi- unctional stereo aux returns with lexible routing
sBalanced main mix outputs with TRS and gold-plated XLR connectors, separate control room, headphones
and stereo tape outputs
sControl room/phones outputs with multi-input source matrix
s Tape inputs assignable to main mix or control room/phones outputs
sSwitchable +48 V phantom power or condenser microphones
sLong-wearing 60 mm logarithmic-taper ALPS® aders and sealed rotary controls
sInternal switch-mode power supply or maximum lexibility (100 - 240 V~), noise- ree audio, superior transient
response plus lowest possible power consumption or energy saving
sExtremely rugged steel construction ensures long li e even under the most demanding conditions
sRack mount brackets included
sManu actured under ISO9000 certi ied management system

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EURORACK UB2222FX-PRO
BLOCK DIAGRAM

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EURORACK UB2222FX-PRO
SPECIFICATIONS
Microphone inputs (IMP Invisible Mic Preamp)
Type XLR, electronically balanced,
discrete input circuit
Mic E.I.N. (20 Hz 20 kHz)
@ 0 Ω source resistance 134 dB / 135.7 dB A weighted
@ 50 Ω source resistance 131 dB / 133.3 dB A weighted
@ 150 Ω source resistance 129 dB / 130.5 dB A weighted
Frequency response <10 Hz 150 kHz ( 1 dB),
<10 Hz 200 kHz ( 3 dB)
Gain range +10 to +60 dB
Max. input level +12 dBu @ +10 dB Gain
Impedance approx. 2.6 kΩ balanced
Signal to noise ratio 110 dB / 112 dB A weighted
(0 dBu In @ +22 dB gain)
Distortion (THD+N) 0.005% / 0.004% A weighted
Line input
Type 1/4" TRS connector
electronically balanced
Impedance approx. 20 kΩ balanced
10 kΩ unbalanced
Gain range 10 to +40 dB
Max. input level 30 dBu
Fade-out attenuation1
( rosstalk attenuation)
Main fader closed 90 dB
Channel muted 89 dB
Channel fader closed 89 dB
Frequency response
Microphone input to main out
<10 Hz 90 kHz +0 dB / 1 dB
<10 Hz 160 kHz +0 dB / 3 dB
Stereo inputs
Type 1/4" TRS connector,
electronically balanced
Impedance approx. 20 kΩ
Max. input level +22 dBu
EQ mono channels
L o w 80 Hz / ±15 dB
Mid 100 Hz 8 kHz / ±15 dB
High 12 kHz / ±15 dB
EQ stereo channels
L o w 80 Hz / ±15 dB
Low Mid 500 Hz / ±15 dB
High Mid 3 kHz / ±15 dB
High 12 kHz / ±15 dB
Aux sends
Type 1/4" TS connector, unbalanced
Impedance approx. 120 Ω
Max. output level +22 dBu
Stereo aux returns
Type 1/4" TRS connector,
electronically balanced
Impedance approx. 20 kΩ bal. / 10 kΩ unbal.
Max. input level +22 dBu
Main outputs
Type XLR, electronically balanced
and 1/4" TRS balanced
Impedance approx. 240 Ω balanced /
120 Ω unbalanced
Max. output level +28 dBu
ontrol room outputs
Type 1/4" TS connector unbalanced
Impedance approx. 120 Ω
Max. output level +22 dBu
Headphones outputs
Type 1/4" TRS connector, unbalanced
Max. output level +19 dBu / 150 Ω (+25 dBm)
DSP 24 bit Texas InstrumentsTM
Converter 24 bit Sigma Delta,
64/128 times oversampling
Sampling rate 46,875 kHz
Main mix system data2
Noise
Main mix @ oo,
Channel fader oo 101 dB
Main mix @ 0 dB,
Channel fader oo 93 dB
Main mix @ 0 dB,
Channel fader @ 0 dB 81 dB
Power supply
Power consumption 46 W
Fuse 100 240 V ~: T 1.6 A H
Mains connection Standard IEC receptacle
Physical/weight
Dimensions (H x W x D) approx. 3 7/8" (97 mm) x 16 1/16"
(408 mm) x 14 1/16" (367 mm)
Weight (net) approx. 4.8 kg
Measuring conditions:
1: 1 kHz rel. to 0 dBu; 20 Hz - 20 kHz; line input; main output; unity gain.
2: 20 Hz - 20kHz; measured at main output. Channels 1 - 4 unity gain; E flat; all
channels on main mix; channels 1/3 as far left as possible, channels 2/4 as far
right as possible. Reference = +6 dBu.
BEHRINGER is constantly striving to manintain the highest professional standards. As a
result of these efforts, modifications may be made from time to time to existing products without
prior notice. Specifications and appearance may differ from those listed or illustrated.

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EURORACK UB2222FX-PRO
The information contained in this manual is subject to change without notice. No part of this manual may be reproduced or transmitted in any form
or by any means, electronic or mechanical, including photocopying and recording of any kind, for any purpose, without the express written
permission of BEH INGE Spezielle Studiotechnik GmbH.
BEH INGE , EU O ACK, VI TUALIZE , POWE PLAY and ULT ALINK are registered trademarks. ALL IGHTS ESE VED.
TEXAS INST UMENTS is a registered trademark of Texas Instruments Incorporated,
which is in no way associated or affiliated with BEH INGE . © 2002 BEH INGE Spezielle Studiotechnik GmbH.
BEH INGE Spezielle Studiotechnik GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Münchheide II, Germany
Tel. [phone] / 92 06-0, Fax [phone] / 92 06-30