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Version 1.2 June 2001 User’s Manual www.behringer.com ULTRA-CURVE ® PRO DSP8024 ENGLISH.
2 UL TRA-CURVE PRO DSP8024 This symbol, wherever it appears, alerts you to the presence of uninsulated dangerous voltage inside the enclosure—voltage that may be sufficient to constitute a risk of shock. This symbol, wherever it appears, alerts you to important operating and maintenance instructions in the accompanying literature.
3 UL TRA-CURVE PRO DSP8024 FOREWORD Dear Customer, welcome to the team of ULTRA-CURVE PRO users and thank you very much for expressing your confidence in BEHRINGER products by purchasing this unit.
4 UL TRA-CURVE PRO DSP8024 DSP8024 ULTRA-CURVEPRO Ultra-high performance digital stereo mainframe powered by two 24-bit high-speed digital signal processors s High-end AKM and CRYSTAL 24-bit AD/DA .
5 UL TRA-CURVE PRO DSP8024 T ABLE OF CONTENTS 1 . INTRODUCTION ..................................................................................................................... 6 1. 1 The design concept ............................................
6 UL TRA-CURVE PRO DSP8024 1. INTRODUCTION The BEHRINGER ULTRA-CURVE PRO is a fully digital sound processing device based on DSPs and 24-bit A/D and D/A converters. The high-speed DSPs are capable of performing any process in fractions of a second, the only element governing their performance being the software.
7 UL TRA-CURVE PRO DSP8024 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 (6 dB correction). The optional digital input and output (AES/EBU interface) connections are balanced with a negative ground.
8 UL TRA-CURVE PRO DSP8024 + In each case pressing on the opposite key while holding the key being used will accelerate the operation being carried out. Fig. 1.2: The rear panel layout of the UL TRA-CUR VE PRO 9 This is the MAINS CONNECTOR/FUSE HOLDER/VOLTAGE SELECTOR.
9 UL TRA-CURVE PRO DSP8024 2.1 EQ mode Fig. 2.1: Main EQ window of the UL TRA-CUR VE PRO The display shows a 31-band graphic equalizer, along with the main fader for overall level control — slightly separated on the right hand side. On the left are the pictograms for the softkeys, which are used to open the sub-menus.
10 UL TRA-CURVE PRO DSP8024 When the limiter threshold is exceeded, the indication LIM will appear in the level meter display to indicate that the limiter is attenuating the output. With softkey A you leave the level meter, and return to the main EQ window.
11 UL TRA-CURVE PRO DSP8024 search means that the audio signal is continuously examined for signs of feedback. If feedback is detected, the ULTRA-CURVE PRO will assign an appropriate filter to the relevant frequency and apply narrow band attenuation, also known as a “ notch filter ” .
12 UL TRA-CURVE PRO DSP8024 question “ CLEAR PROGRAM IN MEMORY? ” which can be confirmed with . By using you can stop at this point and leave the settings as they are. We recommend that you make use of this feature whenever you have something completely new to do and have to start from scratch.
13 UL TRA-CURVE PRO DSP8024 Channel switching In the EDIT menu, you can switch back and forth between the two channels, using softkey C. The pictogram for softkey C will show you which channel is acti.
14 UL TRA-CURVE PRO DSP8024 possibly causing the noises mentioned above. SHEL VING SLOPE This is a tool which you can use to easily add high shelving, low shelving and bell-shaped response curves to the graphic equalizer (see section 2.1.5 on previous page).
15 UL TRA-CURVE PRO DSP8024 f: the frequency in Hertz of the selected band, act: the level present as the display was frozen, max: the highest level reached on this frequency up to the point in time when the display was frozen (the maximum values stored in memory can be replaced).
16 UL TRA-CURVE PRO DSP8024 increasing the decay results in a slower display. + Short decays are necessary to display fast processes, whereas using long decays with static signals will result in a “quieter” display, which is usually desirable for this type of signal.
17 UL TRA-CURVE PRO DSP8024 = sine wave, OFF = signal generator off or INPUT = input signal. White noise is composed of multitudes of sine waves packed close together, of equal amplitude, whose phases are random compared to each other (statistically different from each other).
18 UL TRA-CURVE PRO DSP8024 more than 12 dB to reach the desired frequency response. If this is the case, you may assume that the loudspeaker system being used is not capable of reproducing this frequency (typically if it is a very low or high frequency).
19 UL TRA-CURVE PRO DSP8024 rates, the ULTRA-CURVE PRO will be muted for approx. 1 sec., as all the filter parameters have to be recalculated. In purely analog mode the 48 kHz rate should be used.
20 UL TRA-CURVE PRO DSP8024 MIDI Here the MIDI function is switched on or off. Toggle between ON and OFF with the +/- buttons. CHANNEL This field indicates the current MIDI channel. OMNI MODE signifies that MIDI commands from all channels are received.
21 UL TRA-CURVE PRO DSP8024 To obtain the best results the following points should be paid close attention to: Experience has shown that, before beginning to use the equalizer, it is sensible to liste.
22 UL TRA-CURVE PRO DSP8024 Positions 1 and 2 are about three feet directly in front of the loudspeaker system, positioned halfway between the middle and high frequency components. These measurements can be used as a control of the basic system functions.
23 UL TRA-CURVE PRO DSP8024 musicians — their hearing will recover sensitivity during a pause — the end result is that you recover valuable headroom. If you are repeatedly using the same monitor loudspeakers, you can save the EQ settings which you have set for these speakers (store them under names such as wedge 15" or drumfill).
24 UL TRA-CURVE PRO DSP8024 the stage the same clear, direct sound as those with better positions. In order to compensate for the time differences existing between the main L and R loudspeakers and those further away, the signal to the latter will be sent through an electronic delay device.
25 UL TRA-CURVE PRO DSP8024 4 . “TRUE RESPONSE” CHARACTERISTIC The BEHRINGER ULTRA-CURVE PRO differs greatly from conventional graphic equalizers, in its filter concept and resulting method of operation.
26 UL TRA-CURVE PRO DSP8024 Fig. 4.2: UL TRA-CUR VE PRO with “true response” Fig. 4.3: Combination of 4.1 and 4.2—with the fader positions added 5 . ULTRA-CURVE PRO STRUCTURE 5. 1 Hardware The analog input signals first pass through the electronic balancing amplifier and are then fed to the A/D converters.
27 UL TRA-CURVE PRO DSP8024 to one of the A/D converter inputs. Switching onto a particular input can be carried out in the RTA or RTA SETUP menu. The digital input signal goes straight through the transformer balanced input directly to the DSPs (applicable only when the AES/EBU option is installed).
28 UL TRA-CURVE PRO DSP8024 At first, the level will be determined before processing. This information is sent to and displayed by the level meter. Apart from this the input signal will be delayed if a delay time is set. Once again, a level will be determined, this time from the delayed signal.
29 UL TRA-CURVE PRO DSP8024 6. INSTALLATION 6.1 Mains connection Before you switch on the unit, check that it is configured to match your AC mains voltage requirements.
30 UL TRA-CURVE PRO DSP8024 Unbalanced use of mono 1/4" jack plugs Ring Balanced use of stereo 1/4" jack plugs Balanced use with XLR connectors 1 2 3 2 1 3 Input Output Tip = Signal Tip = ho.
31 UL TRA-CURVE PRO DSP8024 Fig. 6.2: Adaptor S/PDIF out > UL TRA-CURVE PRO AES/EBU in Connecting from the ULTRA-CURVE PRO AES/EBU output to an S/PDIF input will probably not work, because the copy.
32 UL TRA-CURVE PRO DSP8024 ULTRA-CURVE PRO is switched off. If you decide to replace the battery yourself please note that you will invalidate your warranty.
33 UL TRA-CURVE PRO DSP8024 Status By t es Program Changes Pcxx c = Channel xx = Program (0..99) Controll er Control l er Offs et adjustable from 0 t o 64 * Ccxx c = Channel xx = Number Da ta Byte s Parameter Range EQ Left 0 - 127 Master Level Left 0 - 127 EQ Right 0 - 127 Master Level Right 0 - 127 20 Hz, 25 Hz, .
34 UL TRA-CURVE PRO DSP8024 8. TECHNICAL SPECIFICATIONS Analog audio inputs Connectors XLR and 1/4" TRS connectors T y p e servo-balanced input with RF rejection Impedance 50 kOhm balanced, 25 kOhm unbalanced Max.
35 UL TRA-CURVE PRO DSP8024 Digital delay T y p e digital stereo delay Maximum delay time 2.5 s, independently adjustable for each channel Minimum resolution 0.
36 UL TRA-CURVE PRO DSP8024 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, electroni.
Een belangrijk punt na aankoop van elk apparaat Behringer DSP8024 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Behringer DSP8024 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Behringer DSP8024 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Behringer DSP8024 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Behringer DSP8024 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Behringer DSP8024 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Behringer DSP8024 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Behringer DSP8024 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
