Behringer UB2222FX-PRO User Manual

PRO

-

Technical Specifications

ENGLISH

Version 1.1 September 2002

UB2222FX

EURORACK

www.behringer.com

EURORACK UB2222FX-PRO

EURORACK

Ultra low-noise design 22-input 2/2-bus mic/line mixer with premium mic preamplifiers
and 24-bit multi-FX processor

UB2222FX-PRO

s Ultra low-noise ULN design, highest possible headroom, ultra-transparent audio

s 8 new state-of-the-art, studio-grade IMP Invisible Mic Preamps with:

 130 dB dynamic range for 24-bit, 192 kHz sampling rate inputs

 Ultra-wide 60 dB gain range

 Lowest possible distortion 0.0007% (20 Hz - 20 kHz)

s Integrated 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

s Effective, extremely musical 3-band EQ with semi-parametric mid band plus switchable low-cut filter on all

mono channels

s Inserts on each mono channel for flexible connection of outboard equipment

s 16 balanced high-headroom line inputs with +4/-10 level selection on stereo channels

s State-of-the-art 4580 operational amplifiers provide lowest noise and distortionbetter than 4560 op amps

s 3 aux sends per channel: 1 pre fader for monitoring, 1 pre/post fader switchable for monitoring/FX applications,

1 post fader (for internal FX or as external send)

s Peak LEDs, mute, main mix and subgroup routing switches, solo and PFL functions on all channels

s 2 subgroups with separate outputs for added routing flexibility

s 3 multi-functional stereo aux returns with flexible routing

s Balanced main mix outputs with TRS and gold-plated XLR connectors, separate control room, headphones

and stereo tape outputs

s Control room/phones outputs with multi-input source matrix

s Tape inputs assignable to main mix or control room/phones outputs

s Switchable +48 V phantom power for condenser microphones

s Long-wearing 60 mm logarithmic-taper ALPS® faders and sealed rotary controls

s Internal switch-mode power supply for maximum flexibility (100 - 240 V~), noise-free audio, superior transient

response plus lowest possible power consumption for energy saving

s Extremely rugged steel construction ensures long life even under the most demanding conditions

s Rack mount brackets included

s Manufactured under ISO9000 certified 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 attenuation

1

(Crosstalk 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

Main outputs

Type XLR, electronically balanced

and 1/4" TRS balanced

Impedance approx. 240 Ω balanced /

120 Ω unbalanced

Max. output level +28 dBu

Control 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 Instruments

TM

Converter 24-bit Sigma-Delta,

64/128-times oversampling

Sampling rate 46,875 kHz

Main mix system data

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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

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

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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; EQ 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.

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 BEHRINGER Spezielle Studiotechnik GmbH.

BEHRINGER, EURORACK, VIRTUALIZER, POWERPLAY and ULTRALINK are registered trademarks. ALL RIGHTS RESERVED.

TEXAS INSTRUMENTS is a registered trademark of Texas Instruments Incorporated,

which is in no way associated or affiliated with BEHRINGER. © 2002 BEHRINGER Spezielle Studiotechnik GmbH.

BEHRINGER Spezielle Studiotechnik GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Münchheide II, Germany

Tel. [phone] / 92 06-0, Fax [phone] / 92 06-30

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