EUROLIGHT BLM420. User s Manual. Version 1.2 April 2006

Transcription

1 User s Manual Version 1.2 April 2006

2 IMPORTANT SAFETY INSTRUCTIONS DETAILED SAFETY INSTRUCTIONS: 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) Follow all instructions. CAUTION: WARNING: To reduce the risk of electric shock, do not remove the top cover (or the rear section). No user serviceable parts inside; refer servicing to qualified personnel. To reduce the risk of fire or electric shock, do not expose this appliance to rain and moisture. The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed on the apparatus. 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. Please read the manual. 5) Do not use this apparatus near water. 6) Clean only with dry cloth. 7) Do not block any ventilation openings. Install in accordance with the manufacturer s instructions. 8) Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9) Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10) Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 11) Only use attachments/accessories specified by the manufacturer. 12) Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 13) Unplug this apparatus during lightning storms or when unused for long periods of time. 14) Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 15) CAUTION - These service instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operation instructions unless you are qualified to do so. 2

3 EUROLIGHT Dimmable and Pattern-Based Multi-Channel 19" Light Controller 4 channels with up to 5 A load per channel (total load 16 A max.) 4 different modes: Blackout, Static, Chase and Music BLM420 8 highly diversified chaser programs triggered by built-in microphone, audio input or manually via tap or speed control Master dim function for easy adjustment of overall brightness level Noise-free, zero-cross switching technology for minimum interference with other equipment Extensive MIDI implementation for all parameters and channels Footswitch connector for remote control (footswitch not included) Super-compact 1 U enclosure for easy mounting in 19" racks High-quality components and exceptionally rugged construction ensure long life Conceived and designed by BEHRINGER Germany 3

4 FOREWORD Dear Customer, welcome to the team of BEHRINGER users, and thank you very much for expressing your confidence in us by purchasing the. Writing this foreword for you gives me great pleasure, because it represents the culmination of many months of hard work delivered by our engineering team to achieve a very ambitious goal: to present an outstanding chaser that gives you an abundance of features packed in an extremely compact unit that you can depend on even under the most extreme conditions. The task of designing our new BLM420 certainly meant a great deal of responsibility, which we assumed by focusing on you, the discerning user and musician. Meeting your expec-tations also meant a lot of work and night shifts. But it was fun, too. Developing a product usually brings a lot of people together, and what a great feeling it is when all who participated in such a project can be proud of what they ve achieved. It is our philosophy to share our enjoyment with you, because you are the most important member of the BEHRINGER team. With your highly competent suggestions for new products you ve made a significant contribution to shaping our company and making it successful. In return, we guarantee you uncompromising quality as well as excellent technical and audio properties at an extremely reasonable price. All of this will enable you to give free rein to your creativity without being hampered by budget constraints. We are often asked how we manage to produce such highquality products at such unbelievably low prices. The answer is quite simple: it s you, our customers! Many satisfied customers mean large sales volumes enabling us to get better purchasing terms for components, etc. Isn t it only fair to pass this benefit on to you? Because we know that your success is our success too! I would like to thank all of you who have made the BLM420 possible. You have all made your own personal contributions, from the developers to the many other employees at this company, and to you, the BEHRINGER user. My friends, it s been worth the effort! Thank you very much, TABLE OF CONTENTS 1. INTRODUCTION Before you get started Shipment Initial operation Online registration CONTROL ELEMENTS AND CONNECTIONS DIM CONTROL MIDI CHASER FOOTSWITCH POWER switch Rear panel APPLICATION EXAMPLES MIDI MIDI note commands MIDI connections INSTALLATION Rack mounting Audio and light connections SPECIFICATIONS WARRANTY INTRODUCTION Congratulations! By buying the, you have selected a superb chaser of the newest generation. You can control your lighting equipment using the preprogrammed factory presets, or you can manually select each light channel as you please. You can also use a line signal (e.g. a CD player) to control your lights. No matter how you use your, it offers extensive control options that will let you achieve the best visual performance possible. The newest technology, a simple and intuitive control surface, broad features and robust build quality give you an optimum in both performance and dependability. Forward-looking BEHRINGER technology To allow for the highest possible level of operational safety, we manufacture our equipment under the highest quality standards in the industry. Additionally, we produce under the ISO9000 certified management system. The following user s manual is intended to familiarize you with the unit s control elements, so that you can master all its functions. After having thoroughly read the user s manual, store it at a safe place for future reference. Uli Behringer 1.1 Before you get started Shipment The was carefully packed at the assembly plant to assure secure transport. Should the condition of the cardboard box suggest that damage may have taken place, please inspect the unit immediately and look for physical indications of damage INTRODUCTION

5 Damaged equipment should NEVER be sent directly to us. Please inform the dealer from whom you acquired the unit immediately as well as the transportation company from which you took delivery of the unit. Otherwise, all claims for replacement/repair may be rendered invalid. To assure optimal protection of your BLM420 during use or transport, we recommend utilizing a carrying case or a 19" rack. Please always use the original packaging to avoid damage due to storage or shipping. Never let unsupervised children play with the BLM420 or with its packaging. Please dispose of all packaging materials in an environmentally friendly fashion Initial operation Please make sure the unit is provided with sufficient ventilation, and never place your EUROLIGHT on top of an amplifier or in the vicinity of a heater to avoid the risk of overheating. Please make sure that all your equipment is grounded at all times. For your own protection, you should never tamper with the grounding of the cable or the unit itself. The unit shall always be connected to a mains socket outlet with a protective earthing connection. Before connecting or disconnecting lights or other equipment, always make sure the BLM420 is disconnected from the mains in order to avoid causing damage to your equipment Online registration Please do remember to register your new BEHRINGER equipment right after your purchase by visiting (alternatively and kindly read the terms and conditions of our warranty carefully. Should your BEHRINGER product malfunction, our goal is to have it repaired as quickly as possible. To arrange for warranty service, please contact the retailer from whom the equipment was purchased. Should your BEHRINGER dealer not be located in your vicinity, you may directly contact one of our subsidiaries. Corresponding contact information is included in the original equipment packaging (Global Contact Information/European Contact Information). Should your country not be listed, please contact the distributor nearest you. A list of distributors can be found in the support area of our website ( Registering your purchase and equipment with us helps us process your repair claims quicker and more efficiently. 2. CONTROL ELEMENTS AND CONNECTIONS The control elements located on the front panel of your BLM420 are divided into separate groups with different functions. This design architecture makes using the EUROLIGHT easier, and makes quick understanding of current settings possible. All function keys feature control lights, so that you always have a complete overview of the current settings and selected functions. 2.1 DIM DIM control adjusts the overall brightness of the connected lights. When turned all the way to the right, the brightness is set to maximum (Bright); when turned all the way to the left, the brightness is set to minimum (Dark). 2.2 CONTROL BLACKOUT key simultaneously turns all the lights connected to your BLM420 off. The fadeout is abrupt, i.e. the lights are immediately turned off. If you need a soft fadeout, use the DIM control. To light the stage up again, exit the BLACKOUT mode by pressing the BLACKOUT key again. STATIC mode lets you turn up to two lights on simultaneously, with constant operation (Static Lights). The selection you made most recently is automatically stored as soon as you switch to another mode. This way, you can quickly switch back to STATIC mode during program breaks. Alternatively, you can also control this function using a footswitch (see chapter 2.5). CHASE mode is activated with this key. After selecting a particular program (see chapter 2.4), the lights you have connected will be switched on and off according to the specified sequence (Chase). MUSIC mode lets the selected CHASE program be triggered using the signal connected to the AUDIO IN connector or via the built-in microphone, so that each new beat triggers the next program step. If you use the AUDIO IN connector, the built-in microphone is automatically deactivated. CHANNEL keys (4). When in STATIC mode, here you can light up a maximum of two lights by pressing the desired CHANNEL key. When CHASE and MUSIC modes are active, individual lights are turned off by pressing the desired CHANNEL key(s). Thank you for your cooperation! Fig. 2.1: Front-panel control elements: DIM, CONTROL and MIDI 2. CONTROL ELEMENTS AND CONNECTIONS 5

6 2.3 MIDI Keeping ENTER pressed for longer than 2 seconds activates the MIDI menu. You can make adjustments to MIDI settings in this menu. SELECT key dials up the desired MIDI function and shows it in the display. This value can be adjusted using the SPEED control in the CHASER section. More complete information about MIDI functions can be found in chapter 4, MIDI. 2.4 CHASER PROGRAM key lets you dial up one of the CHASER programs (1-8). The program you dialed up is shown in the display. Program speed is set using the SPEED control. When SPEED is turned all the way to the left, you can manually trigger the CHASER by pressing the MANUAL key (key LED lights up). MANUAL key manually sets off individual CHASE steps. The speed of CHASE steps can be set by tapping. Tap the MANUAL key at least twice in the rhythm of the music. The CHASE speed is adjusted automatically to the tempo you tapped in (also see ). The built-in microphone used for receiving acoustic signals and triggering the CHASER is located here (also see ). The microphone can only be used when the AUDIO IN connector is not being used. The speed at which CHASER programs run is adjusted using this control, and is shown in the display. If the control is turned all the way to the left (Slow), you can use the MANUAL key to manually trigger CHASE steps (see ). When is turned all the way to the right (Fast), the CHASER runs at the highest speed possible. If the SPEED control is not turned all the way to the left, the CHASER tempo can be set by tapping the MANUAL key. You need to tap the MANUAL key at least twice in the rhythm of the music. Additionally, the SPEED control is also used to select the MIDI channels (also see chapter 4. MIDI ). The DISPLAY indicates the current CHASER program; in MIDI mode, it also shows the MIDI channel or the octave position for the MIDI parameters (see chapter 4. MIDI ). The blinking decimal point indicates the speed that was set on the SPEED control. 2.5 FOOTSWITCH By using a footswitch, e.g. a sustain pedal (not included), you can enable the STATIC and BLACKOUT modes without having to select them directly on the EUROLIGHT itself. This gives you extra flexibility for working with your equipment. If you actuate the footswitch while the STATIC LED is not lit, your BLM420 automatically switches into the BLACKOUT mode (BLACKOUT LED lights up). If you let go of the footswitch, the BLM420 switches back to the most recently used mode. If the STATIC switch is pressed (LED lights up), the STATIC mode is ready to engage. If you now actuate the footswitch, the BLM420 switches to the STATIC mode. Connector for the 1/4 " TRS footswitch jack. You can use a commercially available footswitch, ideally a sustain pedal. 2.6 POWER switch POWER switch turns the BEHRINGER on. The POWER switch should always be set to Off when you connect the unit to the mains. Please note: The POWER switch does not completely disconnect your BLM420 from the mains. If you plan on not using it for prolonged periods of time, please completely unplug it from the mains. The BLM420 has been primarily designed for operation with PAR floodlights; no inductive loads should be connected (e.g. motor-powered or power supply/transformer-powered effects). Fig. 2.2: Front-panel control elements: CHASER, FOOTSWITCH and POWER switch Fig. 2.3: Rear-panel connections: standard socket and BULGIN connectors 6 2. CONTROL ELEMENTS AND CONNECTIONS

7 2.7 Rear panel These are the 4 standard connection sockets used for connecting individual lights. Each connection socket can handle a maximum load of 5 A. If all 4 connection sockets are used, the maximum load may not exceed 16 A. By default, the BLM420 also features 2 BULGIN connectors. Each of those contains 4 channels that are merged into a multicore cable. NOTE: U.S. models do not include BULGIN connectors. A BULGIN connector is made up of 4 channels. The same rule applies here as well: a maximal load of 5 A per channel is allowed. Please keep in mind that the BLM420 can handle a maximum overall load of 16 A (depending on the configuration). Refer to fig for different configuration options. Fig. 2.4: Rear-panel connections MIDI connectors let the BLM420 communicate with a computer or other MIDI equipment (e.g. MIDI keyboards). MIDI data is received via the MIDI IN connector. The MIDI commands your BLM420 receives are passed on to the MIDI THRU connector and forwarded to other MIDI equipment. Please read the chapter dedicated to MIDI (chapter 4). The output of your mixing console (e.g. Tape Out) or another analog signal can be connected to this 1/4" TRS connector in order to trigger the CHASER. You can use both mono and stereo cables. If you are using an adapter, consider the information given in fig. 5.3 in chapter APPLICATION EXAMPLES The can be used in many different situations. This chapter shows several such examples. One of the most common applications is using the BLM420 for DJing events, with solo entertainers or as part of a small stage setup. One possible lighting arrangement is shown in fig Always keep an eye on the maximum load allowed, limited to 16 A. If you are not sure if you have already exceeded this maximum load, simply add up the power ratings of individual lights (in Watts) and divide it with your regional voltage (e.g. 110 V or 230 V). Example: 2 lights, each rated at 575 Watts (e.g. BEHRINGER ULTRAPAR UP1000 with BEHRINGER 575H bulb): 2 x 575 Watts = 1,150 Watts 110 Volts* = 10.5 Amperes (maximum load). * This calculation refers to the mains voltage in North America, Japan and other 110 V countries/regions; to calculate the maximum current value (in Amperes) for other voltages, divide the power rating (in Watts) with the respective Volts value. In general, the connectors can be configured in many different ways, provided that the maximum load of 16 A is not exceeded, and no channel carries more than 5 A. An internal fuse protects your BLM420 and the lights connected to it from overloading. As shown in fig. 3.1, lights can be connected to the connection sockets either individually, or can be bundled using a socalled multicore cable and connected to the BULGIN connectors. Each BULGIN connector consists out of 4 channels. The same rule as before applies here too: the maximum load is limited to 16 A total or 5 A per channel. Please make sure that no more than 2 channels are active at any one time, regardless of their Ampere value. When connecting lights to your BLM420, always make sure not to exceed the total load of 16 A or 5 A per channel. The built-in microphone receives bass signals (mostly the rhythm of the music) and triggers the CHASER, which in turn actuates its program steps (when MUSIC mode is active). This situation is depicted in fig Fig. 3.1: Typical application example with connectivity options 3. APPLICATION EXAMPLES 7

8 Furthermore, the connector of a footswitch (here, a sustain pedal) is also shown in the illustration (also see chapter 2.5). Fig. 3.2: Triggering the CHASER using the built-in microphone and connecting a sustain pedal 4. MIDI The can be controlled using a MIDI keyboard or any another MIDI device. Table 4.1 lists the note commands and functions that can be selected via MIDI. MIDI note Function BLACKOUT STATIC CHASER MUSIC MANUAL CH 1 MIDI note Function PR - CH 2 PR + CH 3 - CH 4 Table 4.1: MIDI note commands and functions Keep the ENTER key pressed for longer than 2 seconds to enter the MIDI menu. SELECT ( ) activates one of the two MIDI functions. The first function controls the selection of MIDI channels: the display shows MIDI channel 1. Use the SPEED control to select a MIDI channel. 16 MIDI channels are available: MIDI channels (i.e. two-digit channels) are rendered in the display as follows: 0. = 10, 1. = 11 and so on. The second function assigns the position of MIDI note On/Off commands to the keyboard. A total of 12 MIDI note commands are available (see table 4.1). The default setting is the MIDI note command 60 (BLACKOUT) assigned to the C 3 key; the display shows 3. (see illustration 4.1). Consequently, the other 11 MIDI note commands are arranged in an ascending order, so that the note command 61 (STATIC) lies on Cis, 62 lies on D, and so on. The last MIDI note command is 71 (CH 4). If you want to move the MIDI note commands one octave down, change the display from 3. to 2. The first MIDI note command BLACKOUT is now the MIDI note 48, STATIC is MIDI note 49, and so on (see illustration 4.1). Octaves can be moved in the range from C 1 to C 6. The display shows 1 for C 1, 2 for C 2, and so on. 4.1 MIDI note commands The function of BLACKOUT (60), STATIC (61), MUSIC (63) and MANUAL (64) MIDI note commands corresponds to the descriptions found in chapter 2, CONTROL ELEMENTS. CHASER (62): Adjust CHASER speed to the rhythm of the music by pressing (at least twice ) note command 64 (MANUAL). Alternatively, you can also adjust CHASER speed via MIDI controller 1, Mod(ulation)Wheel. The DIM function can be controlled through the MIDI controller 7 (volume control on the MIDI keyboard). CH 1/2/3/4 (65/67/69/71): In STATIC mode, each channel is turned on/off by pressing the corresponding keyboard key. If you change to another mode, current settings are stored and are automatically recalled the next time you are in STATIC mode. In CHASE or MUSIC modes, selecting corresponding channels allows you to remove lights from a running program (i.e. lights can be turned off). PR -/PR + (66/68): These functions allow you to select BLM420 programs in an ascending or descending order. 4.2 MIDI connections MIDI connections on the rear panel feature internationally standardized 5-pin DIN connectors. To connect your BLM420 to other MIDI devices, you will need MIDI cables. In general, commercially available cables should be used. MIDI cables should not exceed the length of 15 meters (45 feet). MIDI IN: Used for receiving MIDI control data. MIDI THRU: The unprocessed incoming MIDI signal can be tapped into at the MIDI THRU connector and passed onto other MIDI devices. 5. INSTALLATION 5.1 Rack mounting The BLM420 requires one height unit (1 U) for installation in a 19" rack. Please make sure to leave roughly 10 cm (4") of extra depth for easy access to rear-panel connectors. For rack mounting, please use M6 rack machine screws and nuts. Please make sure the unit is provided with sufficient ventilation, and never mount the BLM420 directly above an amplifier to avoid overheating. 5.2 Audio and light connections You will need several different types of cables for various applications. The following illustrations show how these cables should be laid out. Only use good-quality cables. For operation via the audio input on the back panel of the BLM420, please only use the cable shown in fig Fig. 4.1: Keyboard allocation of MIDI note commands 8 5. INSTALLATION

9 6. SPECIFICATIONS CHANNELS Number 4 Current (load) per channel 5 A max. Maximum load for all channels 16 A Frequency 50/60 Hz LIGHTING CONNECTORS Type Standard connection socket 4x BULGIN connector 2x Note: Units sold in the U.S. do not include Bulgin connectors. Fig. 5.1: 1/4" TRS stereo connector (Audio In) AUDIO INPUT Type Input impedance Max. input signal level PEDAL CONNECTION Type DISPLAY Type 1/4" TRS connector, unbalanced 1 MΩ -10 dbv 1/4" TS connector, unbalanced Single-digit 7-segment LED display Fig. 5.2: 1/4" TS footswitch connector POWER SUPPLY Voltage USA/Canada 120 V~, 60 Hz China/Korea 220 V~, 50 Hz U.K./Australia 230 V~, 50 Hz Europe 230 V~, 50 Hz Japan 100 V~, Hz Fuse V~: T 160 ma H 250 V V~: T 100 ma H 250 V Power consumption max. 16 A DIMENSIONS/WEIGHT Dimensions (H x W x D) 44.5 mm (1 ¾") x mm (19") x 217 mm (8 ½") Weight ca. 2.6 kg (approx. 5 lb. 3 oz.) Fig. 5.3: Stereo adapter cable (Y-cable) Fig. 5.4: Mains connection socket and BULGIN connector pin assignment 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 illustrated. 6. SPECIFICATIONS 9

10 7. WARRANTY 1 OTHER WARRANTY RIGHTS AND NATIONAL LAW 1. 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. 2. The warranty regulations mentioned herein are applicable unless they constitute an infringement of national warranty law. 2 ONLINE REGISTRATION Please do remember to register your new BEHRINGER equipment right after your purchase by visiting (alternatively and kindly read the terms and conditions of our warranty carefully. Registering your purchase and equipment with us helps us process your repair claims quicker and more efficiently. Thank you for your cooperation! 3 WARRANTY 1. BEHRINGER (BEHRINGER International GmbH including all BEHRINGER subsidiaries listed on the enclosed page, except BEHRINGER Japan) warrants the mechanical and electronic components of this product to be free of defects in material and workmanship for a period of one (1) year* from the original date of purchase, in accordance with the warranty regulations described below. If the product shows any defects within the specified warranty period that are not excluded from this warranty as described under 5, BEHRINGER shall, at its discretion, either replace or repair the product using suitable new or reconditioned parts. In the case that other parts are used which constitute an improvement, BEHRINGER may, at its discretion, charge the customer for the additional cost of these parts. 2. If the warranty claim proves to be justified, the product will be returned to the user freight prepaid. 3. Warranty claims other than those indicated above are expressly excluded. 4 RETURN AUTHORIZATION NUMBER 1. To obtain warranty service, the buyer (or his authorized dealer) must call BEHRINGER (see enclosed list) during normal business hours BEFORE returning the product. All inquiries must be accompanied by a description of the problem. BEHRINGER will then issue a return authorization number. 2. Subsequently, the product must be returned in its original shipping carton, together with the return authorization number to the address indicated by BEHRINGER. 3. Shipments without freight prepaid will not be accepted. 5 WARRANTY REGULATIONS 1. Warranty services will be furnished only if the product is accompanied by a copy of the original retail dealer s invoice. Any product deemed eligible for repair or replacement under the terms of this warranty will be repaired or replaced. 2. If the product needs to be modified or adapted in order to comply 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/adaptation shall not be considered a defect in materials or workmanship. The warranty does not cover any such modification/adaptation, irrespective of whether it was carried out properly or not. Under the terms of this warranty, BEHRINGER shall not be held responsible for any cost resulting from such a modification/adaptation. 3. Free inspections and maintenance/repair work are expressly excluded from this warranty, in particular, if caused by improper handling of the product by the user. This also applies to defects caused by normal wear and tear, in particular, of faders, crossfaders, potentiometers, keys/buttons, tubes, guitar strings, illuminants and similar parts. 4. Damages/defects caused by the following conditions are not covered by this warranty: improper handling, neglect or failure to operate the unit in compliance with the instructions given in BEHRINGER user or service manuals. 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. damages/defects caused by force majeure or any other condition that is beyond the control of BEHRINGER. 5. Any repair or opening of the unit carried out by unauthorized personnel (user included) will void the warranty. 6. If an inspection of the product by BEHRINGER shows that the defect in question is not covered by the warranty, the inspection costs are payable by the customer. 7. Products which do not meet the terms of this warranty will be repaired exclusively at the buyer s expense. BEHRINGER will inform the buyer of any such circumstance. If the buyer fails to submit a written repair order within 6 weeks after notification, BEHRINGER will return the unit C.O.D. with a separate invoice for freight and packing. Such costs will also be invoiced separately when the buyer has sent in a written repair order. 6 WARRANTY TRANSFERABILITY This warranty is extended exclusively to the original buyer (customer 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. 7 CLAIM FOR DAMAGES Failure of BEHRINGER to provide proper warranty service shall not entitle the buyer to claim (consequential) damages. In no event shall the liability of BEHRINGER exceed the invoiced value of the product. * Customers in the European Union please contact BEHRINGER Germany Support for further details. Technical specifications and appearance subject to change without notice. The information contained herein is correct at the time of printing. The names of companies, institutions or publications pictured or mentioned and their respective logos are registered trademarks of their respective owners. Their use neither constitutes a claim of the trademarks by BEHRINGER nor affiliation of the trademark owners with BEHRINGER. BEHRINGER accepts no liability for any loss which may be suffered by any person who relies either wholly or in part upon any description, photograph or statement contained herein. Colours and specification may vary slightly from product. Products are sold through our authorised dealers only. Distributors and dealers are not agents of BEHRINGER and have absolutely no authority to bind BEHRINGER by any express or implied undertaking or representation. 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 is a registered trademark. ALL RIGHTS RESERVED BEHRINGER Spezielle Studiotechnik GmbH, Hanns-Martin-Schleyer-Str , Willich-Münchheide II, Germany. Tel , Fax WARRANTY