Behringer EX3200 User's Manual
Contents
1. G6 APPLICATIONS pe 18 6 1 sBaSic Applications ett E POE He epee atlas hacen ee eine SI RS DERE even DE RUNS 18 6 1 1 The ULTRAFEX PRO As In Line Processor ssssssssse een 18 6 1 2 The ULTRAFEX PRO As Sidechain Processor sssssssssssseeees 18 6 2 Basic Settings b ero oto ve HE PL Lee sd secto fot Lt sores Plast bof se n 19 6 39 Typical Applications ix oet eee oer rete eese ete be eec tee eee age cra Erde Ee dedere 20 6 3 1 Sound Enhancement During Replay ssssssssssssse een 20 6 3 2 Sound Enhancement During Recording sssssssssss een 20 6 3 3 Enhancing The Sound Of Subgroups Monitor And Effect Paths 20 6 3 5 Enhancing The Sound Of Tape Duplication sssssss nennen 20 6 3 6 Enhancing The Sound Of Instruments ssssssssss ee 21 6 3 7 Enhancing The Sound Of P A Systems sssssssssssssss eene 21 6 3 9 Sound Enhancement In Hi fi And Video sssssssssssss eee 21 T SPECIF CAT ON S einen devas fsvkvebace coaeectchastatacseccnddecerdeuavassaulek 22 Su WARRANTY ET A 24 1 INTRODUCTION In purchasing the new ULTRAFEX PRO Model EX3200 you have acquired an extremely efficient and universal sound enhancement processor The sound precision and flexibility of the functions are the main outstanding features of this high end unit The ULTRAFEX PRO is our state of the art sound enhancem2. Using the ULTRAFEX PRO as sidechain processor Within a sidechain scenario the original signal must be muted by depressing the SOLO switch so that phase cancellations comb filter effects and additional noise will be effectively avoided Pre monitoring of the solo signal will only allow for a rather restricted evaluation of the sound since this signal only provides sound enhancement if combined with the original signal 6 2 Basic Settings We recommend setting the controls as indicated in the following three sections This will give you a better idea of switch and control functionality 1 Set the BEHRINGER ULTRAFEX PRO to bypass mode IN OUT switch not depressed the TUNE controls to center position and all switches to their OUT position 2 Turnall other controls fully CCW and depress both IN OUT switches Now turn the MIX controls of the low and high frequency sections slowly clockwise until the fundamental bass and high frequencies become more emphasized and the sonic image begins to open up or to widen 3 The quality of the sound enhanced signal can be adapted to the program material by varying the cut off frequency using the SHIFT and MODE switches and or the TUNE and PROCESS controls 4 Now switch in the noise reduction section by depressing the AUTO NR switch and adjust the NR SENSITIVITY controls so that the first LED lights up even with low signal levels and all LEDs are fully illuminated with loud sig
3. effect returns With the SOLO switch depressed the channels need not be muted Set up the mix as usual with the faders and determine which monitor or effect send controls the signal portions to be routed to the BEHRINGER ULTRAFEX PRO With the help of the effect return control you can adjust the amount of the sound enhancing signal which is added to the summed signals Be sure that the SOLO switch is in the IN position for this kind of application since the combination of original signals via the summed as well as the effects path may lead to phase cancellations comb filter effect A detailed description of the SOLO switch and its function can be found in chapter 7 1 2 The ULTRAFEX PRO As Sidechain Processor 6 3 5 Enhancing The Sound Of Tape Duplication Even under the most favourable of conditions presence liveliness and transparency of the program material will suffer during each copying process These losses are particularly obvious when copying cassettes while simultaneously using a noise reduction system With the BEHRINGER ULTRAFEX PRO losses during tape duplication can be avoided or compensated for Provided that the original is of good enough quality with only low noise levels It is even possible to produce super copies which sound even better than the original For this purpose the BEHRINGER ULTRAFEX PRO is inserted between the line outputs of the source ma chine and the inputs of the target machine Machines
4. with applicable technical or safety standards on a national or local level in any country which is not the country for which the product was originally developed and manufactured this modification ad aptation shall not be considered a defect in materials or workman ship The warranty does not cover any such modification adapta tion irrespective of whether it was carried out properly or not Un der the terms of this warranty BEHRINGER INTERNATIONAL shall not be held responsible for any cost resulting from such a modifica tion adaptation 3 Free inspections maintenance repair work and replacement of parts are expressly excluded from this warranty in particular if caused by inappropriate use Likewise the warranty does not cover defects of expendable parts caused by normal wear of the product Expendable parts are typically faders potentiometers switches and similar components 4 Damages defects caused by the following conditions are not covered by this warranty A misuse neglect or failure to operate the unit in compliance with the instructions given in the user or service manuals A connection or operation of the unit in any way that does not comply with the technical or safety regulations applicable in the country where the product is used A damages defects that are caused by force majeure or by any other condition beyond the control of BEHRINGER INTERNATIONAL 5 Any repair carried out by unauthorized personnel wi
5. All recordings will benefit from the dry and precisely defined bass contouring A produces an improved spatial enhancement and stereo effect intensity with the surround processor without audibly colouring the sonic image 5 2 Psycho Acoustic Background The term psycho acoustics refers to the psychological aspect of hearing in contrast to the physiological transfer of impulses transmission of nervous impulses Psycho acoustics examines the effect of sound on the listener and the reasons for certain sonic impressions How a sound is interpreted is influenced by a lot of factors most of them can hardly be measured yet are fairly important For instance those portions which are responsible for the spatial localization of a sound Nevertheless they determine the quality of a recording to an extraordinarily large extent There are also portions of the audio spectrum which we perceive as presence or naturalness If this kind of information is missing the recording suffers from a loss in freshness liveliness and spatial transparency Furthermore natural harmonics are essential components of the sound Often enough they only represent a minor portion of the signal and are easily lost It s the harmonic structure that makes a tone colour unique Without this structure different instruments would not be distinguishable When comparing acoustic musical instruments for instance acoustic guitars you will note that even two instruments
6. For connection of balanced and unbalanced plugs ring and sleeve have to be bridged at the stereo plug Balanced use with XLR connectors 1 Ground Shield 2 hot ve 3 cold ve For unbalanced use pin 1 and pin 3 have to be bridged Fig 3 2 Different plug types gt Never use unbalanced XLR connections with microphone cables as this would short circuit any phantom power transmitted over these cables 3 INSTALLATION 11 4 CONTROLS ERCT EET o 8 J LOW M ME amm eY ZU BASS PROCESSOR MULTIBAND PROCESSOR SURROUND PROCESSOR BABS PROCESSOR MULTIBAND PROCESSOR E om Mc m MASH een ej 2 Fig 4 1 ULTRAFEX PRO front panel The BEHRINGER ULTRAFEX PRO has two identical channels and provides 5 illuminated push button switches 5 rotary controls and 13 LEDs per channel 4 1 The Multiband Processor Section 12 4 8 EFFECT Gee um 3938938235 0 T MULTIBAND PROCESSOR 20 33 8 NC Y Ey 2 4 5 m fo HI H 40 0 415 5 1 5 w F N A 50 10 1 8 0 6 dBi kHz TUNE ENHANCER EXCITER u L J AUTO NR SENSITIVITY PROCESS HIGH MX IN OUT RO Rok 1 4 2 I Bl 6
7. dea Pede uox ae Ale rad cds 9 2 2 Inputs And Outputs ed nated ee egeta Lantana e be eie near elects 9 2 2 1 Balanced Inputs And Outputs isorine eiaa eene ener nnns 9 2 2 2 Transformer Balanced Outputs Optional sssssssssssssseeemen 9 3 INSTALLATION Mut 10 3 1 Rack Mo nting u a alas ee EI d sagen 10 3 2 Matris Voltage nennen de a rt ee Peer ele hen 10 3 3 Audio Connectlons i ue ie tet obe ee een 10 pae TR OS rv t 12 4 1 The Multiband Processor Section ssssssssssssssssssseeeeemeeeene ener teet rennen enne 12 42 phe Bass Processor Sector oe cette ret robur ese Ma e re ta br teu a tert E Ra eR RE 13 4 3 Surround Processor Section eee eene nennen ener enne 13 4 4 Rear Panel Control Elements Of The ULTRAFEX PRO nensnmennnsemnennnn 14 5 TECHNICAL BACKGROUND 2 anerkennen 15 5 1 Design Concept Of The ULTRAFEX PRO sssssssssssseeeeneeneeeneene eene ener nen nnn 15 5 2 Psycho Acoustic Background es cedic ea aA a rer nnne eren 15 5 3 On Psycho Acoustic DEVICES con ioc tede ir onen Ax Te DET null 16 9 941 Frequency Correction n rene Le Pr es esa ow che fr eet ke CR dave un d eeu 16 5 3 2 Phase SHIMMG ss rr E Ped t m qe 16 5 3 3 Artificial Harmonics Generation eosar iau eia ire eeni danek eene 17 5 4 The Bass Processor Of The ULTRAFEX PRO ssssssssssseeeee eem eene eene 17 5 5 The Surround Processor Of The ULTRAFEX PRO resistia eene emere 17
8. from the same series have a different sound Numerous factors determine the sound of an instrument the design and materials to name but two but with such bearing on the eventual sound produced by that instrument From a physical point of view a guitar produces a tone by means of a vibrating string which in turn sets air in motion The subsequent propagating sound waves reach the ear and are identified by the brain as a tone Since the string vibrates within itself the tone consists of not only the fundamental oscillation but also innumerable upper harmonics which are based on the fundamental wave The complex vibrations of the string are transferred to the body which in turn is also set in motion The combination of string and body produces the sound of the instrument For example certain harmonics may be amplified due to resonance effects in the body while other frequencies may be canceled due to the properties of the wood 5 TECHNICAL BACKGROUND 15 This phenomenon creates complex sounds and is underlined by the fact that a combination of harmonics can produce additional tones known as interference or residual tones All of these tiny sound portions contribute to the sound of certain instruments The human ear which is highly sensitive can detect even minimum changes in the harmonic structure of a sound By experiencing the CD quality of 18 bit converters etc we have made considerable advances toward the naturalness of sound ye
9. in compliance with a ISO9000 certi fied management system 2 1 1 Failsafe Relays Failsafe relays have been incorporated into the design of the BEHRINGER ULTRAFEX PRO which automati cally and silently bypass the unit in the event of power supply disconnection or failure These relays are also active at switch on to isolate the ULTRAFEX PRO until the power rails have settled thus preventing the possibility of a potentially damaging switch on thump 2 2 Inputs And Outputs 2 2 1 Balanced Inputs And Outputs As standard the BEHRINGER ULTRAFEX PRO is installed with electronically servo balanced inputs and outputs The new circuit design features automatic hum and noise reduction for balanced signals and thus allows for trouble free operation even at high operating levels Externally induced mains hum etc will be effectively suppressed The automatic servo function recognizes the presence of unbalanced connectors and adjusts the nominal level internally to avoid level differences between the input and output signals correction 6 dB 2 2 2 Transformer Balanced Outputs Optional In contrast to electronic balancing the use of transformer balanced outputs offers the advantage of galvanic separation between units Electrical potential differences and ground loops in audio installations do not therefore impair the performance of the units The transformer balanced outputs commonly used in radio and TV engineering can also be fitted retrospecti
10. the BEHRINGER family With your highly competent suggestions for new products you ve greatly contributed to shaping our company and making it successful In return we guarantee you uncompromising quality manufactured under 1809000 certified management system as well as excellent technical and audio properties at an extremely favorable price All of this will enable you to fully unfold your creativity without being hampered by budget constraints We are often asked how we can make it to produce such high grade devices at such unbelievably low prices The answer is quite simple it s you our customers Many satisfied customers means large sales volumes enabling us to get better conditions of purchase for components etc Isn t it only fair to pass this benefit back to you Because we know that your success is our success too would like to thank all people whose help on Project ULTRAFEX PRO has made it all possible Everybody has made very personal contributions starting from the designers of the unit via the many staff members in our company to you the user of BEHRINGER products My friends it s been worth the trouble Thank you very much u p Uli Behringer TABLE OF CONTENT JEDiePEsIo 7 2 THE DESIGN CONCEPT nA re an deoa revue Ke auc ee id 9 2 1 High Quality Components And Design sssssssssss m eere 9 2 1 1 Failsatfe Relays e ueteri a a re erste eet bec ela e
11. Bandwidth Frequency Response Noise THD IMD Crosstalk BASS PROCESSOR Type Low Mix MULTIBAND PROCESSOR Type NR Sensitivity Tune Process High Mix SURROUND SECTION Surround XLR and 1 4 jack RF filtered servo balanced input 50 kOhms balanced 25 kOhm unbalanced 21 dBu balanced and unbalanced unity gain typ 40 dB gt 55 dB 1 kHz XLR and 1 4 jack Electronically servo balanced output stage optional transformer balanced Automatic level correction for unbalanced use 6 dB 60 Ohms balanced 30 Ohm unbalanced 21 dBu 20 dBm balanced and unbalanced 20 Hz to 20 kHz 0 0 5 dB 0 35 Hz to 200 kHz 0 3 dB gt 95 dBu unweighted 22 Hz to 22 kHz 0 008 typ 4 dBu 1 kHz Gain 1 0 04 typ 20 dBu 1 kHz Gain 1 0 01 typ SMPTE lt 100 dB 22 Hz to 22 kHz Dual Mode Bass Processor variable 0 to 6 Natural Sonic processor with VSP Variable Sound Processing variable 0 to 6 variable 1 to 8 kHz variable Enhancer to Exciter variable 0 to 6 variable 0 to 6 FUNCTION SWITCHES AND CONTROLS Shift Mode Auto NR In Out Solo Surround INDICATORS Effect Function switch 22 Switches the frequency of the Bass Processor between Low and Ultra Low Switches the bass sound from Soft to Tight Activates the noise reduction system Activates the relay controlled hard bypass Monitors the pure effect signal Solo function Activates the surround pr
12. EX3200 LTRAFEX PRO User s Manual 3 Bedienungsanleitung D Version 1 1 May 1998 au www behringer de aM EG Declaration of Conformity BEHRINGER Spezielle Studiotechnik GmbH acc to the Directives 89 336 EWG and 73 23 EWG BEHRINGER INTERNATIONAL GmbH Hanns Martin Schleyer Stra e 4 D 47877 Willich Name and address of the manufacturer or the introducer of the product on the market who is established in the EC herewith take the sole responsibility to confirm that the product ULTRAFEX PRO EX3200 Type designation and if applicable Article N which refers to this declaration is in accordance with the following standards or standardized documents EN 60065 EN 61000 3 2 EN 55020 EN 61000 3 3 EN 55013 The following operation conditions and installation arrangements have to be presumed acc to Operating Manual BEHRL INTERNATIONAL Hanna Making Schi Str 368 38 D 4TRT7 vik ide Tel Ae 2754 02 0 Fax Nr af 419 05 30 Willich 01 05 1998 B Nier President i Name address date and legally binding signature of the person responsible SAFETY INSTRUCTIONS CAUTION To reduce the risk of electrical shock do not remove the cover or back No user serviceable parts inside refer servicing to qualified personnel CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol wherever it appears This symbol wherever it appears alerts alerts you to the presen
13. INGER ULTRAFEX PRO provides two methods of system configuration Fig 6 1 shows the use of the BEHRINGER ULTRAFEX PRO in a series configuration In most cases the unit will be used as an in line effects device by connecting it in series with other devices or by inserting it into the line inserts of a mixer I 60000000 m I 000000600 m m oo0000000m I ooooooccom IM oo6000000m I 000000600 m 00000000 m o00006000m I ooooooccom Im 00000000 Fig 6 1 Using the ULTRAFEX PRO as in line processor 6 1 2 The ULTRAFEX PRO As Sidechain Processor The following illustration shows the BEHRINGER ULTRAFEX PRO used as a sidechain or parallel effects device By depressing the SOLO switch the original signal is muted and the pure effect signal is available separately Use the SOLO switch for instance to insert the BEHRINGER ULTRAFEX PRO in the effects path of a mixer 18 6 APPLICATIONS AUX Send Im 00060060 Im 00000006 Im 00000000 I o600600060 Im 000000060 k 00000000 Im 00000006 Im 00000006 Im 00000000 I o600600060 Im 000000060 I 000000060 m 00000000 li Im 000000006 I 00000000 Fig 6 2
14. Li i1 Fig 4 2 Controls of the Multiband Processor section The N OUT switch activates the relay and puts the corresponding channel into operation With the switch in the OUT position the unit is bypassed The AUTO NR switch AUTO NOISE REDUCTION activates the automatic noise reduction system If the switch is not depressed the section is switched off and the unit operates with maximum effect The NR SENSITIVITY control adapts the sensitivity of the Natural Sonic processor to the input level of the program material The subsequent EFFECT meter helps you to adjust the NR SENSITIVITY control In conjunction with the NR SENSITIVITY control these thirteen EFFECT meter LEDs provide correct level indication for the unit The LEDs display the amount of sound enhancement Please make sure that the sensitivity of the unit is high enough especially at low level signals Otherwise audible pumping may occur The first LED should always be illuminated even at low level signals and should only go off when the music stops The TUNE control sets the lower cutoff frequency of the high pass filter Using this control you can select the frequencies that are routed to the Natural Sonic processor The cut off frequency can be adjusted within a range of 1 to 8 kHz The PROCESS control determines the function of the device When turning the control in clockwise direction the Exciter function is activated which
15. OLS 5 TECHNICAL BACKGROUND 5 1 Design Concept Of The ULTRAFEX PRO The BEHRINGER ULTRAFEX PRO A increases presence and transparency The program material will sound lively and natural again A improves the intelligibility of speech voices become clearly articulated text easily intelligible the transpar ency of the vocal increases A provides a distinct sound improvement particularly for instruments played in a percussive style slapped guitars or drums will sound incredibly funky A provides better stereo imaging the sound becomes more differentiated speaker setup poses less problems yet the signal remains fully mono compatible A does not require any decoding process since sound enhancement with the BEHRINGER ULTRAFEX PRO is not created independently of the signal itself and remains available even during numerous processing or copying stages Even digital recordings or CD replaying will gain from the use of the BEHRINGER ULTRAFEX PRO A increases the listener s awareness Even with low sound pressure levels the ULTRAFEX PRO avoids listening fatigue A finds useful application in Hi fi systems by providing better resolution of the sonic image due to its suitability for the studio and its outstanding specifications In particular the processing of old analogue recordings disks and tapes proves to be very efficient with the ULTRAFEX PRO A produces a more powerful and fuller bass which does not sound muddy
16. Processor Of The ULTRAFEX PRO Sound quality during signal transmission is given top priority today The signal is processed with the help of reverb devices compressors exciters denoisers etc to produce a compact low noise and transparent sound However the fact that hearing impression depends largely upon the positioning of the instruments within the stereo panorama is often enough neglected Using the surround processor of the ULTRAFEX PRO the intensity of the stereo effect can be dramatically improved The program material gains in liveliness loudness and transparency As in a cinema with its special acoustics the listener has the impression that the orchestral instruments are placed all around him The surround processor enlarges the stereo basis dependent on the program material without audibly colouring the sonic image The function of the surround processor is based on the derivation of a special signal which is generated from the difference of the left an right channel This signal is then delayed program dependently and mixed with the original signal The difference between the two channels is the stereo substance whose ambient and spatial information is improved by delaying the signal Due to the described function the surround processor is principally useful only with stereo program material 5 TECHNICAL BACKGROUND 17 6 APPLICATIONS 6 1 Basic Applications 6 1 1 The ULTRAFEX PRO As In Line Processor The BEHR
17. RINGER INTERNATIONAL shall at its sole discretion either repair or replace the product 2 If the warranty claim proves to be justified the product will be returned freight prepaid by BEHRINGER INTERNATIONAL within Germany Outside of Germany the product will be returned at the buyer s expense 3 Warranty claims other than those indicated above are expressly excluded 3 RETURN AUTHORIZATION NUMBER 1 To obtain warranty service the buyer must call BEHRINGER INTERNATIONAL during normal business hours BEFORE return ing the product Tel 49 0 21 54 92 06 66 All inquiries must be accompanied by a description of the problem BEHRINGER IN TERNATIONAL will then issue a return authorization number 2 The product must be returned in its original shipping carton together with the return authorization number to the following ad dress BEHRINGER INTERNATIONAL GmbH Service Department Hanns Martin Schleyer Str 36 38 D 47877 Willich M nchheide 3 Shipments without freight prepaid will not be accepted 4WARRANTY REGULATIONS 1 Warranty services will be furnished only if the product is accom panied by an original retail dealer s invoice Any product deemed eligible for repair or replacement by BEHRINGER INTERNATIONAL under the terms of this warranty will be repaired or replaced within 30 days of receipt of the product at BEHRINGER INTERNATIONAL 2 If the product needs to be modified or adapted in order to comply
18. RO 6 3 2 Sound Enhancement During Recording The sound enhancing effect can be increased by using the BEHRINGER ULTRAFEX PRO not only during replay but during recording This method of sound processing is recommended in particular if the subsequent storage medium is of poor quality When doing tape duplications the enhancer signal added during the recording will compensate for the loss in quality which occurs when several generations of copies are made from the master tape In this scenario insert the BEHRINGER ULTRAFEX PRO directly after the master output of the mixer into the recording path of the master or multi track machine Set up the unit as described in section Sound Enhancement During Replay In particularly difficult cases we recommend using the BEHRINGER ULTRAFEX PRO both during recording and replay 6 3 3 Enhancing The Sound Of Subgroups Monitor And Effect Paths For this application there are several options 1 If your mixer features subgroup outputs with insert points you can process the subgroups separately 2 Youcan also combine monitor and effect paths and route them via the BEHRINGER ULTRAFEX PRO to a free input channel The respective signals have to be taken pre fader the respective channels must be muted It will be useful to insert the BEHRINGER ULTRAFEX PRO as the last component in the chain of effects devices The summed signals will then be routed through the ULTRAFEX PRO and sent back to the master via the
19. at Power Source The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance Grounding or Polarization Precautions should be taken so that the grounding or polarization means of an appliance is not defeated Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords and plugs convenience receptacles and the point where they exit from the appliance Cleaning The appliance should be cleaned only as recommended by the manufacturer Non use Periods The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time Object and Liquid Entry Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings Damage Requiring Service The appliance should be serviced by qualified service personnel when The power supply cord or the plug has been damaged or Objects have fallen or liquid has been spilled into the appliance or The appliance has been exposed to rain or The appliance does not appear to operate normally or exhibits a marked change in performance or The appliance has been dropped or the enclosure damaged Servicing The user should not attempt to service the appliance beyond that is described in the Operating Instr
20. c in bars and restaurants can be heard easily It does not annoy your guests because its volume had to be turned up too far 2 The sound of any P A system will be improved by using the BEHRINGER ULTRAFEX PRO For example the vocals of music groups or speech transmissions will be considerably more transparent and intelligible the instruments can be distinguished more easily The bass will gain in depth and power The BEHRINGER ULTRAFEX PRO will increase the speaker systems acoustic performance and its ability to penetrate a room particularly in places with difficult acoustics The system also needs less effective amplifier power since the subjectively heard volume level increases Powerful and detailed sound reproduction can also be achieved in weak systems It helps that you do not have to spend a small fortune on upgrading your system 6 3 9 Sound Enhancement In Hi fi And Video Of course the BEHRINGER ULTRAFEX PRO can also find applications in the fields of hifi and video The unit is simply placed between the signal source cassette recorder tuner VCR etc and the power amplifier We recommend using the tape monitor inputs most preamplifiers provide thus the BEHRINGER ULTRAFEX PRO can be switched into any signal source 6 APPLICATIONS 21 7 SPECIFICATIONS AUDIO INPUT Connectors Type Impedance Max Input Level CMRR AUDIO OUTPUT Connectors Type Impedance Max Output Level SYSTEM SPECIFICATIONS
21. ce of you to important operating and uninsulated dangerous voltage inside maintenance instructions in the the enclosure voltage that may be accompanying literature Read the sufficient to constitute a risk of shock manual WARNING To reduce the risk of fire or electrical shock do not expose this appliance to rain or moisture DETAILED SAFETY INSTRUCTIONS All the safety and operation instructions should be read before the appliance is operated Retain Instructions The safety and operating instructions should be retained for future reference Heed Warnings All warnings on the appliance and in the operating instructions should be adhered to Follow instructions All operation and user instructions should be followed Water and Moisture The appliance should not be used near water e g near a bathtub washbowl kitchen sink laundry tub in a wet basement or near a swimming pool etc Ventilation The appliance should be situated so that its location or position does not interfere with its proper ventilaton For example the appliance should not be situated on a bed sofa rug or similar surface that may block the ventilation openings or placed in a built in installation such as a bookcase or cabinet that may impede the flow of air through the ventilation openings Heat The appliance should be situated away from heat sources such as radiators heat registers stoves or other appliance including amplifiers that produce he
22. ctronic or mechanical including photocopying and recording of any kind for any purpose without the express written permission of BEHRINGER GmbH BEHRINGER and ULTRAFEX are registered trademarks ALL RIGHTS RESERVED 1999 BEHRINGER BEHRINGER INTERNATIONAL GmbH Hanns Martin Schleyer Str 36 38 D 47877 Willich M nchheide II Tel 49 0 21 54 92 06 0 Fax 49 0 21 54 92 06 30 24 8 WARRANTY
23. e fuse holder by 180 CAUTION this instruction does not apply to export models exclusively designed e g for 115 V operation 3 3 Audio Connections The audio inputs and outputs on the BEHRINGER ULTRAFEX PRO are fully balanced If possible connect the unit to other devices in a balanced configuration to allow for maximum interference immunity I Please ensure that only qualified persons install and operate the ULTRAFEX PRO During installation and operation the user must have sufficient electrical contact to earth Electrostatic charges might affect the operation of the ULTRAFEX PRO Output Cable Input Pin 1 Ground Shield Pin 2 Signal Signal Hum Positive Hum Signal Signal Hum Pin 3 Signal Negative Hum Signal 2 x Signal Signal 6 dB RFI and Hum Fig 3 1 Compensation of interference with balanced connections Critical applications may require to build up a transformer balanced configuration for the output signals so as to avoid interference from ground loops or potential differences For this purpose we offer our high quality output transformer OT 1 as a retrofit kit 10 3 INSTALLATION Unbalanced use of Balanced use of mono 1 4 jack plugs stereo 1 4 jack plugs Tip Tip Signal hot ve Ring cold ve Sleeve Ground Shield Sleeve Ground Shield Tip Tip Ring Sleeve Sleeve Strain relief clamp Strain relief clamp
24. ed XLR and 1 4 TRS inputs and outputs A Ultra low noise 4580 audio operational amplifiers for superior sound performance A Relay controlled Hard Bypass with an auto bypass function during power failure failsafe relay A High quality detent potentiometers and illuminated switches A BEHRINGER s high performance output transformer OT 1 retrofittable A Manufactured under the stringent ISO9000 management system FOREWORD Dear Customer Welcome to the team of ULTRAFEX PRO users and thank you very much for expressing your confidence in BEHRINGER products by purchasing this unit It is one of my most pleasant tasks to write this letter to you because it is the culmination of many months of hard work delivered by our engineering team to reach a very ambitious goal making an outstanding device better still The ULTRAFEX has for quite a long time been a standard tool used by numerous studios and P A rental companies The task to improve one of our best selling products certainly meant a great deal of responsibility which we assumed by focusing on you the discerning user and musician It also meant a lot of work and night shifts to accomplish this goal But it was fun too Developing a product usually brings a lot of people together and what a great feeling it is when everybody who participated in such a project can be proud of what we ve achieved Itis our philosophy to share our joy with you because you are the most important member of
25. ent system offering a special combination of sound improvement designs The unit can be used wherever professional sound improvement is required The BEHRINGER ULTRAFEX PRO is the no compromise answer when the situation demands a no compro mise solution Advanced BEHRINGER Technology Since its announcement of the first ULTRAFEX model in year 1990 it has caused a sensation This high end sound enhancement processor is based on our many years of experience and discoveries in the field of psycho acoustics The ULTRAFEX PRO finds widespread application throughout the world in renowned studios sound reinforcement systems as well as in broadcast and TV studios The task to improve our famous ULTRAFEX PRO II was a big challenge We are very proud that we succeeded Compared to its predecessors the ULTRAFEX PRO offers several advanced features and we have succeeded in dramatically refining the audio qualities The unit features now a Mode function which enables you to select either a soft and warm bass sound or a super tight bass Beside that a new VSP Variable Sound Processing circuitry has been added to allow you to use simultaneous Exciter and Enhancer sound processing Since the introduction of the first psycho acoustic processors technology in this field has made tremendous progress Although the fundamental principles of enhancer and exciter technology have been well known for a long time engineers have been able to refine and improve the esse
26. epth and transparency As in a cinema with its special acoustics the listener has the impression that the orchestral instruments are placed all around him The Surround Processor enlarges the stereo basis dependent on the program material without audibly coloring the sonic image I The following operational manual will introduce you to the BEHRINGER ULTRAFEX PRO and its various functions After reading the manual carefully make sure it is always on hand for future reference 8 1 INTRODUCTION 2 THE DESIGN CONCEPT 2 1 High Quality Components And Design The philosophy behind BEHRINGER products guarantees a no compromise circuit design and employs the best choice of components The operational amplifiers NJM4580 which are used in the ULTRAFEX PRO are exceptional They boast extreme linearity and very low distortion characteristics The most important aspect of the ULTRAFEX PRO design is a radical VCA implementation which results in outstanding technical specification and excellent performance To complement this design the choice of components includes high tolerance metalfilm resistors and capacitors detent potentiometers and several other stringently selected elements For the first time the ULTRAFEX PRO EX3200 uses SMD technology Surface Mounted Device These sub miniature components known from aerospace technology allow for an extreme packing density plus the unit s reliability could be improved Additionally the unit is manufactured
27. ers and drum machines have a more natural and transparent sound With the BEHRINGER ULTRAFEX PRO even tiny details within the sound of acoustic musical instruments such as guitars etc can be emphasized without affecting the overall sound of the instrument Drum instru ments such as toms bass drums etc benefit from a punch and thus achieve a more powerful precise and defined sound Please note that low level signal sources such as microphones guitars etc should pass through a preamplifier before the processing stage since the BEHRINGER ULTRAFEX PRO is a line level device 20 to 10 dBu 6 3 7 Enhancing The Sound Of P A Systems If used in P A and other sound reinforcement systems for background or live music the BEHRINGER ULTRAFEX PRO offers astounding advantages 1 In audio systems for announcements and background music the BEHRINGER ULTRAFEX PRO is placed in a similar way to recording and tape duplication directly before the power amp The intelligibility and range of your system will be improved and the sonic image will become clear and transparent even at low volume levels Problems caused by background noise fluctuations room acoustics reflections and speaker setup can be solved more easily For instance in discos or clubs you do not need to constantly readjust the high frequencies as the place becomes increasingly crowded you will be able to protect your speaker system and the hearing of visitors Background musi
28. ight on this Although the psycho acoustic effect of enhancers and exciters etc has been known for several decades the function of these devices has been deliberately surrounded in mystique to increase their appeal However it is fairly clear that all devices in this field are based on certain technically repeatable methods of functioning Basically three principles apply A Sound improvement by means of dynamic frequency correction A The generation of a wider sound with the help of phase shifting with respect to delay times A The enrichment of the program material with artificially generated harmonics Independently of each other each of these methods produces a certain effect which is perceived as a subjective enhancement within the sound These methods are described in more detail in the following 5 3 1 Frequency Correction The boosting or cutting of certain frequency ranges is the simplest form of sound modification Equalizers can correct the sonic image in order to produce a sound that is more pleasing to each taste So called treble boosters achieve this effect by emphasizing the high frequencies which the listener perceives as a transparent sonic image Within the BEHRINGER ULTRAFEX PRO any frequency correction is combined with a frequency dependent phase shift which results in a sound that is warmer and more musical 5 3 2 Phase Shifting The term phase shift describes the displacement of a signal s pha
29. increases the signal s transparency and sharpness Consequently the ULTRAFEX PRO can be adapted to the program material to suit the application on hand as well as any personal sound preferences Please note that with classical program material acoustic instruments or with output signals that already include sufficient treble frequencies the Enhancer setting should be preferred However when processing for instance a slapped bass guitar it is the Exciter setting which should dominate 4 CONTROLS 4 2 10 4 3 12 The HIGH MIX control of the high band determines the amount of signal used for sound enhancement from zero to six It would depend on the application as to whether a high quality system is to be given the finishing touch with the ULTRAFEX PRO or whether maximum intelligibility is to be achieved in a relatively poor sound reinforcement system When the SOLO switch is depressed the unit operates in solo mode and separates the pure effect signal from the main signal Thus the BEHRINGER ULTRAFEX PRO may be used as a sidechain processor cf chapter 7 1 2 The ULTRAFEX PRO As Sidechain Processor Please note that pre monitoring of the solo signal will only allow for a rather restricted evaluation of the sound since this signal only provides sound enhancement if it is combined with the original signal The Bass Processor Sectio
30. ll void the warranty 6 Products which do not meet the terms of this warranty will be repaired exclusively at the buyer s expense BEHRINGER INTER NATIONAL will inform the buyer of any such circumstance If the buyer fails to submit a written repair order within 4 weeks after notification BEHRINGER INTERNATIONAL will return the unit C O D with a separate invoice for freight and packing Such cost will also be invoiced separately when the buyer has sent in a writ ten repair order S5WARRANTY TRANSFERABILITY This warranty is extended exclusively to the original buyer cus tomer of retail dealer and is not transferable to anyone who may subsequently purchase this product No other person retail dealer etc shall be entitled to give any warranty promise on behalf of BEHRINGER INTERNATIONAL 6 CLAIM FOR DAMAGES Failure of BEHRINGER INTERNATIONAL to provide proper war ranty service shall not entitle the buyer to claim consequential damages In no event shallthe liability of BEHRINGER INTERNA TIONAL exceed the invoiced value of the product 7 OTHER WARRANTY RIGHTS This warranty does not exclude or limit the buyer s statutory rights provided by national law in particular any such rights against the seller that arise from a legally effective purchase contract 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 ele
31. n BASS PROCESSOR 3 2 ans Low es SoFT Il L I 1 5 ULTRA LOW S 2 TIGHT 0 8 SHIFT LOW MIX MODE ti 3 9 Ho m Fig 4 3 Controls of the Bass Processor section The SHIFT switch determines the cut off frequency of the bass processor Depending on the program material you can select between Low and Ultra low The LOW MIX control of the low band determines the amount of signal used for sound enhancement from zero to six The setting depends on the application you are addressing Please note that the bass processor should be set carefully to avoid possible speaker damage Most near field monitors are not capable of handling the bass produced by the ULTRAFEX PRO With the MODE switch you can define the sound effect of the bass processor If the switch is on Tight the bass will sound dry and punchy whereas the released switch mode Soft creates a warm and full bass Surround Processor Section SURROUND PROCESSOR EM SURROUND 12 13 Fig 4 4 Controls of the Surround Processor section With the SURROUND switch you can activate the Surround section Please note that this switch has to be released if you want to process two separate input signals Otherwise there will be undesired cross talk between the two channels 4 CONTROLS 13 13 The SURROUND control determines the effect of the surround processor This functi
32. nals I Please note that the NR SENSITIVITY control does NOT have the same effect as the DRIVE control on other exciters This control is not effecting the Natural Sonic processor but controlling the filter circuit which is responsible for noise reduction Excessively high sensitivity will not produce audible distortion however the noise level might increase during signal pauses When using enhancers or exciters it is easy to get carried away Therefore we recommend regular A B comparisons IN OUT while setting the controls in order to constantly check the signals integrity Rule of thumb the enhancer s effect only should be noticeable when it is lacking but not when it is present Listening at high volume levels over long periods in studios for example leads to listening fatigue and thus reduces sensitivity to higher frequencies Regular pauses keep your hearing healthy and exaggerated sound processing should be avoided 6 APPLICATIONS 19 6 3 Typical Applications In this section we will discuss a few typical applications of the BEHRINGER ULTRAFEX PRO 6 3 1 Sound Enhancement During Replay For this application the BEHRINGER ULTRAFEX PRO follows the master or multi track recorder i e inserted between tape machine and mixer or amplifier Of course a cassette recorder or similar can also be used as signal source If a companding noise reduction system is used in this situation it should precede the BEHRINGER ULTRAFEX P
33. ntial components over and over again The BEHRINGER company has also contributed considerably to this development With the introduction of our Natural Sonic processor we have set new standards Previously encountered problems of restricted leveling range plus increased noise level and audible distortion during signal processing are typical shortcomings of conventional circuit designs They were completely solved by the development of new circuitry Sophisticated Manufacturing and Quality Assurance System For the first time the ULTRAFEX PRO EX3200 uses SMD technology Surface Mounted Device These sub miniature components known from aerospace technology allow for an extreme packing density plus improve the unit s reliability The BEHRINGER Natural Sonic Processor Sound Enhancement Of Classical And Pop Music The BEHRINGER Natural Sonic principle is based on frequency selective phase shifting in conjunction with program dependent equalization and pulse enlargement An automatic and natural correction during signal processing offers a quality of sound enhancement that has been almost inconceivable until now Program dependent control permits the musical and unobtrusive transparency required for classical music material yet also provides the necessary brilliance for pop recordings Owing to its dynamic control and in contrast with conventional units the circuitry does NOT introduce any additional noise non related harmonics or distorti
34. ocessor 13 LED meter indicates the effect LED indiactor for each function switch 7 SPECIFICATIONS POWER SUPPLY Mains voltages USA Canada 120 V AC 60 Hz U K Australia 240 V AC 50 Hz Europe 230 V AC 50 Hz General Export Model 100 120 V AC 200 240 V AC 50 60 Hz Fuse 100 120 V AC 250 mA slow blow 200 240 V AC 125 mA slow blow Power consumption 5 Watts Mains connection standard IEC receptacle PHYSICAL Dimension 1 3 4 44 5 mm H 19 482 6 mm 8 1 2 217 mm Net Weight 2 2 kg Shipping Weight 3 4 kg BEHRINGER is constantly striving to maintain 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 shown Any repair carried out by unauthorized personnel will void the warranty Products which do not meet the terms of this warranty will be repaired exclusively at the buyer s expense BEHRINGER INTERNATIONAL will inform the buyer of any such circumstance If the buyer fails to submit a written repair order within 4 weeks after notification BEHRINGER INTERNATIONAL will return the unit C O D with a separate invoice for freight and packing Such cost will also be invoiced separately when the buyer has sent in a written repair order 5 WARRANTY TRANSFERABILITY This warranty is extended exclusively to the original buyer customer of retail dealer and is not
35. on The VSP Variable Sound Processing Circuit The new VSP Variable Sound Processing circuit used for the first time in the ULTRAFEX PRO allows for variably fading over from Enhancer to Exciter mode Using the PROCESS control clockwise the Exciter circuit comes in additionally to provide a variable and carefully adjusted processing of high frequencies The result is an increased brilliance and transparency Fading over from one effectto the other can thus adapt the effects perfectly to the respective program material Built in Noise Reduction System Due to physical reasons Exciters and Enhancers principally increase noise of the processed program mate rial Therefore we have incorporated a switchable noise reduction system which is capable of automatically fading out any additional noise 1 INTRODUCTION 7 Bass Processor The ULTRAFEX PRO is equipped with a separate bass processor which allows for sound enhancement in the lower frequency band A newly developed Dual Mode circuit allows you to vary between two different bass sounds from soft to tight Processing the bass range means an optimum completion of high frequency processing and opens up new dimensions in the field of sound processing Surround Processor A switchable Surround Processor has also been integrated into the ULTRAFEX PRO With this processor the intensity of the stereo effect can be dramatically improved The program material gains in liveliness d
36. on serves to im prove the intensity of the stereo effect and to enlarge the stereo basis dependent on the program content Therefore this function can only be used in conjunction with stereo program material 4 4 Rear Panel Control Elements Of The ULTRAFEX PRO 14 15 16 17 18 14 DUTPUTS Fig 4 5 Control elements of the rear panel SERIAL NUMBER Please take the time to have the warranty card filled out completely by your spe cialized dealer and return it within 14 days after the date of purchase so as to be entitled to benefit from our extended warranty FUSE HOLDER VOLTAGE SELECTOR Please make sure that your local voltage matches the voltage indicated on the unit before you attempt to connect and operate the ULTRAFEX PRO Blown fuses may only be replaced by fuses of the same type and rating MAINS CONNECTION Use the enclosed power cord to connect the unit to the mains Please also note the instructions given in the INSTALLATION chapter AUDIO IN These are the audio inputs of your ULTRAFEX PRO available both as balanced 6 3 mm jack and XLR connectors AUDIO OUT These are the audio outputs of your ULTRAFEX PRO Matching phone jack and XLR connectors are wired in parallel These outputs can be transformer balanced by retrofitting the optional output transformer OT 1 4 CONTR
37. se in relation to its point of origin As a matter of principle the phase shift produces a delay within the signal If the delayed signal is added to the original signal the resultant signal becomes wider Below time delay values of 20 msec the brain perceives the delayed arrival of the two signals as the arrival of one signal which results in the desired pulse enlargement effect sometimes called 3 D effect by other manufacturers 16 5 TECHNICAL BACKGROUND The effect produced by so called chorus units is based on the same principle of phase shift and signal delay Here several delayed signals are added to evenly intensify this effect The BEHRINGER ULTRAFEX PRO is equipped with a frequency selective phase shift circuit that comprises several stages Due to the program dependent delayed signal the sonic impression becomes more vivid as with an orchestra where the musical liveliness is the result of inaccurate entries by musicians 5 3 3 Artificial Harmonics Generation By 1955 an American Charles D Lindridge had already invented the first EXCITER a unit that EXCITES upper harmonics when he presented a unit for improving the sound of music and speech He enriched signal sources with artificially generated upper harmonics and found that both sound quality transparency and perceived positioning of musical instruments could be considerably improved using this effect He was granted an American patent on his circ
38. t still recordings do not sound like the music in a concert hall Why is there a difference Here the keyword is intelligent hearing the visual contact with the musicians enables us to concentrate our attention on a certain instrument which results in an intensification of the sonic experience The listener sitting in front of a speaker system lacks this spatial experience and at the same time the visual feedback aspect of listening to live music The perceived positioning of instruments is made even more difficult since the dispersion of the sound is not homogeneous i e widely panoramic but usually reduced to two sound sources In particular the loss of upper harmonics during the transmission of the sound additionally affects the perceived positioning of the instruments and the transmission of room ambiance The reason for this loss in sound quality is the inadequacy of the sound recording and reproduction processes Each link in the transmission chain from the microphone via mixers effects devices tape recorders amplifiers etc to the loudspeakers causes a loss in sound quality Each time the sound is processed it becomes audibly less natural 5 3 On Psycho Acoustic Devices In the field of what is known as psycho acoustics numerous terms such as enhancer exciter psycho acoustic processor psycho dynamic processor clarifier etc are commonly used What do these terms actually mean The following chapter will shed some l
39. transferable to anyone who may subsequently purchase this product No other person retail dealer etc shall be entitled to give any warranty promise on behalf of BEHRINGER INTERNATIONAL 6 CLAIM FOR DAMAGES Failure of BEHRINGER INTERNATIONAL to provide proper warranty service shall not entitle the buyer to claim consequential damages In no event shall the liability of BEHRINGER INTERNATIONAL exceed the invoiced value of the product 7 OTHER WARRANTY RIGHTS This warranty does not exclude or limit the buyer s statutory rights provided by national law in particular any such rights against the seller that arise from a legally effective purchase contract 7 SPECIFICATIONS 23 8 WARRANTY 1 WARRANTY CARD To be protected by this warranty the buyer must complete and return the enclosed warranty card signed stamped by retail dealer within 14 days of the date of purchase to BEHRINGER INTERNA TIONAL address see 3 Failure to return the card in due time date as per postmark will void any extended warranty claims 2 WARRANTY 1 BEHRINGER INTERNATIONAL warrants the mechanical and electronic components of this product to be free of defects in mate rial and workmanship for a period of one 1 year from the original date of purchase in accordance with the warranty regulations de scribed below If any defects occur within the specified warranty period that are not caused by normal wear or inappropriate use BEH
40. uctions All other servicing should be referred to qualifield service personnel ULTRAFEX PRO Professional and multi purpose Sound Enhancement system for stage and studio applications ULTRAFEX BASS PROCESSOR MULTPAND PROCESSOR SURROUND PROCESSOR BASS PROCESSOR MULTEAND PROCESSOR a ale 3j 1 kansan souno Pant ENHANOER DONER E zm Mapa ex 2200 a et E Ed Amm se mar samo am Mm iww e O me CS Am NA NAT A Gives your music that extra sparkle and makes your instruments or mixes stand out A Releases untapped resources and details instruments vocals and mixed program material A Multiband concept for bass power and high frequency transparency A Natural Sonic processor for ultra musical sound improvement A VSP Variable Sound Processing circuit for simultaneous Enhancer and Exciter process A Dual Mode ultra bass enhancer produces soft and tight bass sounds A Shift function allows you to control the frequency range of added bass punch A Surround processor provides you real spatial enhancement and improved stereo imaging A Built in Noise Reduction system with precision LED display to provide clear visual indication of operation A Solo facility for effect loop application A Servo balanced gold plat
41. uit design under the number US 2 866 849 Compared to modern technology Lindridge s circuit was anything but fully developed however it featured many of the aspects found in today s modern circuit designs Psycho acoustic discoveries and greater knowledge gathered over the years have allowed for new and improved circuit designs through the use of advanced technology 5 4 The Bass Processor Of The ULTRAFEX PRO Apart from processing the upper harmonic ranges users of the BEHRINGER ULTRAFEX PRO have access to an innovative bass processor The numerous stages of processing during the recording reproduction copying and effecting processes increasingly delay the phase of the bass frequencies when compared to the remaining frequency ranges This is why the low frequency range suffers from a loss in power and fundamental bass definition With the help of frequency selective phase shift combined with sub bass boost the bass processor of the BEHRINGER ULTRAFEX PRO is capable of compensating for this loss giving the program material new bass presence Using the MODE switch you can select between two different bass sounds Be extremely careful when using the bass processor excessive use of the bass processor might lead to speaker damage The amplified sub bass frequencies may well place a heavy load on the amplifier and the woofers Therefore carefully adjust the bass processor and observe the power rating of your system 5 5 The Surround
42. vely upon request The BEHRINGER transformer OT 1 is designed to the highest exacting standards and is available as an accessory 2 THE DESIGN CONCEPT 9 3 INSTALLATION Your BEHRINGER ULTRAFEX PRO was carefully packed in the factory and the packaging was designed to protect the unit from rough handling Nevertheless we recommend that you carefully examine the packaging and ist contents for any signs of physical damage which may have occurred in transit I If the unit is damaged please do not return it to us but notify your dealer and the shipping company immediately otherwise claims for damage or replacement may not be granted Shipping claims must be made by the consignee 3 1 Rack Mounting The BEHRINGER ULTRAFEX PRO fits into one standard 19 rack unit of space 1 3 4 Please allow at least an additional 4 depth for the connectors on the back panel Be sure that there is enough air space around the unit for cooling and please do not place the ULTRAFEX PRO on high temperature devices such as power amplifiers etc to avoid overheating 3 2 Mains Voltage Before you connect your ULTRAFEX PRO to the mains please make sure that your local voltage matches the voltage required by the unit The fuse holder on the female mains connector has 3 triangular markers with two of these triangles opposing each other Your ULTRAFEX PRO is set to the operating voltage printed next to these markers and can be set to another voltage by turning th
43. with post head listening control setting tape allow you to check the quality of the copy while duplicating the tape If the tape noise is fairly high a different strategy is required since the BEHRINGER ULTRAFEX PRO can effectively process the frequency ranges in which the most predominant noise portions can be found We 20 6 APPLICATIONS recommend attenuation of noisy high frequencies either with an equalizer or better still with a single ended noise reduction system The BEHRINGER ULTRAFEX PRO will process those frequencies with all their natu ral clarity but without the tape noise We would like to point out in this section that the BEHRINGER company offers a series of extremely powerful noise reduction systems the DENOISER series The noise produced by magnetic tapes or any other signal sources can be dramatically reduced with the BEHRINGER DENOISER Not only the noise produced by mixers effects devices etc but also by synthesizers guitars etc can be effectively reduced Copied tapes and cassettes will benefit from low noise and high dynamics The ULTRAFEX PRO when used in conjunction with the BEHRINGER DENOISER will prove an ideal combina tion for sound enhancement Please contact us for further information 6 3 6 Enhancing The Sound Of Instruments The bandwidth of most electronic musical instruments is limited by its sampling rate The BEHRINGER ULTRAFEX PRO can improve the sound so that synthesizers sampl
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