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User´s Manual
Bedienungsanleitung
Version 1.0 August 1998
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D www.behringer.de
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EG-Declaration of Conformity acc. to the Directives
89/336/EWG and 73/23/EWG
Spezielle Studiotechnik GmbH
We, BEHRINGER INTERNATIONAL GmbH
Hanns-Martin-Schleyer-Straße 36-38
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:
POWERPLAY PRO HA4400
Type designation and, if applicable, Article-N o
which refers to this declaration, is in accordance with the following standards or standardized documents: x EN 60065 x EN 55020 x EN 55013 x x
EN 61000-3-2
EN 61000-3-3
The following operation conditions and installation arrangements have to be presumed: acc. to Operating Manual
B. Nier, President Willich, 01.08.1998
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.
WARNING: To reduce the risk of fire or electrical shock, do not expose this appliance to rain or moisture.
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. Read the manual.
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 heat.
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 Instructions. All other servicing should be referred to qualifield service personnel.
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POWERPLAY PRO
Professional, multi-purpose headphone amplifier system for stage and studio applications s Four totally independent stereo high-power amplifiers in 1 RU package s Highest sonic quality even with extremely high volume levels s Four independent input/aux sections provide up to four stereo mixes s Stereo aux input for each channel allows you to mix in any instrument or sound source s Output level control for each channel for your needs s Mono/stereo switch for each channel for more flexibility s Left/right mute switches for each channel enable you to run two different mixes in mono mode s One front and two rear output jack connectors for each channel s Accurate 4-digit LED meter for output level for each channel s Direct input connector on the front for easy connection of any source s Paralleled main outputs to chain several headphone amplifiers s Servo-balanced, gold-plated XLR and 1/4 TRS inputs and outputs s Ultra-low noise 4580 audio operational amplifiers for outstanding sound performance s High-quality detented potentiometers and illuminated switches s High-quality components and exceptionally rugged construction ensures long life and durability s Internal power supply design for professional applications s Manufactured under the stringent ISO9000 management system
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FOREWORD
Dear Customer,
Welcome to the team of POWERPLAY 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 POWERPLAY 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 weve achieved.
It is our philosophy to share our joy with you, because you are the most important member of the BEHRINGER family. With your highly competent suggestions for new products youve greatly contributed to shaping our company and making it successful. In return, we guarantee you uncompromising quality (manufactured under
ISO9000 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: its you, our customers! Many satisfied customers means large sales volumes enabling us to get better conditions of purchase for components, etc. Isnt it only fair to pass this benefit back to you? Because we know that your success is our success, too!
I would like to thank all people whose help on Project POWERPLAY 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.
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My friends, its been worth the trouble!
Thank you very much,
Uli Behringer
WARNING!
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It should be pointed out, that extreme output volumes may damage your ears and/or your headphone set. Turn down the LEVEL controls before you switch on the unit.
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TABLE OF CONTENT
1. INTRODUCTION
In purchasing the new POWERPLAY PRO HA4400, you have acquired a headphone amplifier of the high-end class which meets all the demands and requirements of studio work. Due to its extensive functions and the new design the POWERPLAY PRO is an extremely efficient and universal headphone amplifier. It has been designed above all as a reference unit for the sonic evaluation of the final mix as well as a distribution monitor amplifier for musicians in the studio.
The unit features switching possibilities and a sound quality few headphone amplifiers can offer. Apart from its extremely powerful amplifiers the unit also offers a ingenious signal distribution system.
Advanced BEHRINGER Technology
Since its announcement of the first POWERPLAY several years ago, it has caused a sensation. This high-end headphone amplifier is based on our many years of experience and discoveries in the field of professional studio technology. The POWERPLAY 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 POWERPLAY was a big challenge. We are very proud that we succeeded.
Compared to its predecessors, the POWERPLAY PRO offers several advanced features and we have succeeded in dramatically refining the audio qualities. The unit features now additional XLR input and output connectors and LED displays for each channel, which give you exact information about the output gain.
Moreover, there is an input level meter, which helps you to set up the correct level.
State-of-the-art production processes
For the first time ever, the POWERPLAY PRO is now manufactured with SMD components (Surface Mount
Device). Using these sub-miniature components known from aeronautics does not only ensure extreme packing densities, but also improves the POWERPLAY PROs reliability.
The additional AUX input
In addition to its high-quality amplifiers, the POWERPLAY features a variety of professional switching and mixing options: each of the four stereo amplifiers is equipped with an independent AUX input, which allows for adding a further audio signal to the master signal. The musician can therefore control the volume of his/her own instrument in the master playback signal as desired. This built-in mix function supersedes the external monitor mixer required up to now.
The BEHRINGER distribution matrix
A extremely interesting feature is the intelligent and clearly arranged distribution matrix which allows each channel to be switched over from stereo to mono whilst activating the mute function of the left and/or right input signal source.
In mono mode, two different mixes can be fed into the left and right MAIN inputs on the rear panel. By muting a channel, the signal of the channel which is not muted will appear on BOTH headphone pads. Thus, two completely different mixes can be routed to the headphone set in mono mode.
In stereo mode, any muting action in a particular channel automatically mutes the corresponding headphone output. As a consequence, it is possible to route the playback signal, for instance, to the left channel only, so that the vocalist can hear his/her voice directly via the right channel of the headphones. So moving the unused headphone pad away from the ear - uncomfortable but common practice up to now - will be a thing of the past.
MAIN output jacks are available to link several headphone amps, or to control external power amplifiers.
All power amplifiers are equipped with front and rear panel headphone outputs. Even if the unit is permanently installed in a rack with fixed cabling, additional headphones can be connected without difficulties, which allows for pre-monitoring the individual mixes for the musicians. Each power amplifier features three parallel output connectors for the connection of up to three headphone sets per amplifier, or a maximum of 12 headphones per unit.
The DIRECT IN input
A so-called DIRECT IN connector can be found on the front panel. For instance, it is often necessary to replay a song for the musicians in the studio via a cassette recorder. This can be done easily and rapidly using the
DIRECT IN connector. When using this input, the master signal applied on the rear panel will be interrupted automatically.
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1. INTRODUCTION 7
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WARNING!
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It should be pointed out, that extreme output volumes may damage your ears and/or your headphone set. Turn down the LEVEL controls before you switch on the unit.
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The following operational manual will introduce you to the BEHRINGER POWERPLAY PRO and its various functions. After reading the manual carefully, make sure it is always on hand for future reference.
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 POWERPLAY PRO, are exceptional. They boast extreme linearity and very low distortion characteristics. To complement this design the choice of components includes high tolerance resistors and capacitors, detent potentiometers and several other stringently selected elements.
2.2 Inputs and outputs
2.2.1 Balanced MAIN inputs
As standard, the BEHRINGER POWERPLAY PRO is installed with electronically servo-balanced MAIN inputs. 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).
3. INSTALLATION
Your BEHRINGER POWERPLAY 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.
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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 POWERPLAY 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 POWERPLAY PRO on high temperature devices such as power amplifiers etc. to avoid overheating.
3.2 Mains voltage
Before you connect your POWERPLAY 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 POWERPLAY PRO is set to the operating voltage printed next to these markers, and can be set to another voltage by turning the fuse holder by 180°.
CAUTION: this instruction does not apply to export models exclusively designed, e.g. for 115 V operation!
2. THE DESIGN CONCEPT
3.3 Audio connections
The MAIN inputs on the BEHRINGER POWERPLAY PRO are fully balanced. If possible, connect the unit to other devices in a balanced configuration to allow for maximum interference immunity.
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Please ensure that only qualified persons install and operate the POWERPLAY PRO. During installation and operation the user must have sufficient electrical contact to earth. Electrostatic charges might affect the operation of the POWERPLAY PRO!
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Output
Pin 1
Pin 2 = (+) Signal
Pin 3 = (-) Signal
2
3
1
Cable
Shield
(+) Signal + Hum
(-) Signal + Hum
1
3
2
Input
Ground
Positive
Negative
(+)Hum + Signal
(-)Hum + Signal
2 x Signal
= Signal + 6 dB
RFI and Hum
Fig. 3.1: Compensation of interference with balanced connections
Fig. 3.2: Connector for the headphones, AUX IN and DIRECT IN
3. INSTALLATION 9
Unbalanced use of mono 1/4" jack plugs
Tip =
Signal
Sleeve =
Ground / Shield
Balanced use of stereo 1/4" jack plugs
Tip = hot (+ve)
Ring = cold (-ve)
Sleeve =
Ground / Shield
Tip
Sleeve
Strain relief clamp
Tip
Ring
Sleeve
Strain relief clamp
For connection of balanced and unbalanced plugs, ring and sleeve have to be bridged at the stereo plug.
Balanced use with XLR connectors
4. CONTROLS
Input
2
3
1
1 = Ground / Shield
2 = hot (+ve)
3 = cold (-ve)
For unbalanced use pin 1 and pin 3 have to be bridged
1 2
3
Output
Fig. 3.3: Different plug types
Fig. 4.1: POWERPLAY PRO front panel
The BEHRINGER POWERPLAY PRO has four identical channels and provides 3 illuminated push-button switches, 2 rotary controls, 2 jacks and 4 LEDs per channel. The common main section contains 1 rotary control, 1 jack and 4 LEDs.
10 4. CONTROLS
4.1 The front panel control elements
Fig. 4.2: Controls on the front panel
1 The DIRECT IN stereo input is used to apply the signals coming from an external source. When using the DIRECT IN input, the MAIN signal applied on the rear panel is interrupted automatically (fig. 3.2).
2 The INPUT LEVEL control adjusts the level of the input signal inserted via the rear panel MAIN INPUT or DIRECT IN connectors.
3 The 4-digit INPUT LEVEL meter informs you about the current input level within a range from -24 dBu to +6 dBu.
4 The HEADPHONE OUT is connected in parallel to the rear panel output connectors, and provides an additional option to monitor the individual channels. When the unit is permanently installed in rack, this proves to be a useful function.
5 A further input signal can be added to the MAIN and/or DIRECT IN signal via the AUX IN (fig. 3.2).
6 The L MUTE switch mutes the left input signal.
7 This R MUTE switch mutes the right input signal.
8 With the MONO switch each of the amplifiers can be switched between stereo to mono mode, and vice versa.
9 The BALANCE control determines the ratio level between the MAIN/DIRECT IN signal and the input signal applied to the AUX IN input.
10 The OUTPUT LEVEL control determines the volume of the individual amplifiers and refers to both the left and right channels.
11 The 4-digit OUTPUT LEVEL meter informs you about the current output level within a range from
-24 dBu to + 12 dBu. If the CLIP LED lights up, you have to decrease the INPUT GAIN, otherwise distortion will raise.
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4. CONTROLS 11
4.2 The elements of the rear control panel
Fig. 4.3: The control elements of the rear panel
12 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 POWERPLAY PRO.
Blown fuses may only be replaced by fuses of the same type and rating.
13 MAINS CONNECTION. Use the enclosed power cord to connect the unit to the mains. Please also note the instructions given in the INSTALLATION chapter.
14 AUDIO IN. These are the audio inputs of your POWERPLAY PRO, available both as balanced 1/4" jack and XLR connectors.
15 AUDIO OUT. These are the audio outputs of your POWERPLAY PRO. Matching phone jack and XLR connectors are wired in parallel.
16 HEADPHONE OUT 1. These are the headphone outputs of channel 1.
17 HEADPHONE OUT 2. These are the headphone outputs of channel 2.
18 HEADPHONE OUT 3. These are the headphone outputs of channel 3.
19 HEADPHONE OUT 4. These are the headphone outputs of channel 4.
5. APPLICATION
5.1 Using the main inputs
Connect a program source to the rear panel MAIN inputs and connect the headphone cable to one of the appropriate outputs. Turn up the INPUT LEVEL and the BALANCE controls to center position. The INPUT
LEVEL control is used to increase or decrease the general volume of all headphones controlled via the MAIN inputs, while the individual OUTPUT LEVEL controls are used to adjust the desired channel volume.
5.2 Using the AUX IN inputs
Basically, the AUX IN inputs are used to add an additional input signal to the master signal, with the corresponding BALANCE control determining the volume ratio between the two signals. The aux function supercedes the previously required monitor mixer and allows for an application that is frequently used in practice.
Example: suppose a vocalist wants to record a vocal track that is to be added to already existing instrumental tracks. Up to now, it has been common practice that the vocalist listens to the playback by pressing a headphone pad against one ear, while controlling his/her own voice with the other free ear.
This kind of application can be achieved much more easily and conveniently with the POWERPLAY PRO.
The playback signal is inserted via the MAIN inputs, and the preamplified vocal signal is applied to the AUX connector. The associated BALANCE control is adjusted so that the vocalist hears a perfect mix of both backing tracks and vocals, with the OUTPUT LEVEL control determining the overall volume level.
Owing to the four independent channels of the POWERPLAY PRO, four individual mixes for four musicians can be achieved. If this is not enough, you can interface and link any number of POWERPLAY PROs using the
MAIN outputs.
12 5. APPLICATION
Fig. 5.1: Example of a studio playback application
5.2.1 Using the amplifiers as independent power amplifiers
In addition to the joint control of all channels via the MAIN input, each of the four power amplifiers can also be used independently. The AUX IN inputs in combination with the BALANCE controls serve this purpose.
If the BALANCE control is set to its clockwise stop position (position AUX), the MAIN signal is muted; only the input signals applied to the AUX IN input are routed to the power amplifier. By configuring the amplifiers as completely independent power amplifiers, you can insert up to four independent stereo programme sources; thus, four different and individual mixes for up to four musicians can be created. As with a stage monitor system, you can give each musician a specific configuration of instruments and create a personal mix for him or her that is musically inspiring. Or you can set up different signal paths for the interpreters in a conference system.
Configure sub-groups or create pre-mixes using the effects and/or monitor facilities of your mixing console.
Fully turn up the BALANCE control and connect the AUX inputs of the BEHRINGER POWERPLAY PRO to the corresponding monitor, sub-group or single outputs of the mixer.
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Fig. 5.2: Example of monitor inserts in a stage application
5. APPLICATION 13
5.3 Using the DIRECT IN input
The DIRECT IN connector can be found on the left side of the front panel. For instance, it is often necessary to replay a song for the musicians in the studio via a cassette recorder. This can be done easily and rapidly using the DIRECT IN connector. When using this input, the signal applied to the rear panel MAIN INPUT connector is bypassed automatically.
Fig. 5.3: Playback via the DIRECT IN connector
5.4 Using the mono function
The MONO switch allows for mono operation, i.e., linked operation of the left and right channels, without having to use a Y-adapter or special cables.
In certain monitor applications, especially for live stage operation, a stereo programme may have a confusing effect, so the conversion into a mono signal leads to better transmission quality. In particular, this negative effect becomes obvious when the channel separation between the two channels is considerable, i.e., when they contain different information with differing volume levels.
5.5 Using the mute function
The mute function of the individual input sources is a special feature of the BEHRINGER POWERPLAY PRO.
Depending on the position of the MONO switch, it offers two highly useful routing options:
5.5.1 The mute function in mono mode
When the MONO switch is pressed, the unit operates in mono mode. In this case, the two input signals are combined and the resulting mono signal is fed into the left and right headphone outputs.
By pressing one of the two MUTE switches, the corresponding input source (left or right input) is muted and the input signal which is not muted appears on BOTH headphone outputs (left and right). This routing option allows for the selection of two different programmes which are fed into the left and right input by muting the unwanted input source.
5.5.2 The mute function in stereo mode
The mute function is also very useful if playback is to be combined with simultaneous recording of a vocal track. Up to now, vocalists have been forced to move one headphone pad away from the ear while recording, in order to hear their own voice clearly.
Now, the BEHRINGER POWERPLAY PRO can mute the unused headphone channel in stereo mode. So moving the unused headphone pad away from the ear - uncomfortable but common practice - will be a thing of the past.
14 5. APPLICATION
5.6 Connecting multiple headphones
All of the four stereo amplifiers feature one front and one rear panel headphone output connector. Multiple headphones can be connected per channel, on condition that the resulting connection impedance does not fall below 100 Ohms. As the power amplifiers are resistant to temporary short circuits, an impedance drop will not cause any damage, however, it can affect the quality of reproduction, in terms of long-term damage and distortion.
Additional headphones can be connected to the front panel headphone outputs, even if the unit is installed in a rack with fixed cabling. If you wish to connect more than three headphones per amplifier, it is advisable to use a split box or appropriate Y cables. Please find additional information on how to connect the headphones in chapter 3, and note that the minimum connection impedance of 100 Ohms is maintained.
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5. APPLICATION 15
6. SPECIFICATIONS
AUDIO INPUT
MAIN input
Connectors
Type
Impedance
Max. input level
CMRR
AUX IN and DIRECT IN input
Connectors
Type
Impedance
Max. input level
CMRR
AUDIO OUTPUT
Connectors
Type
Impedance
Max. output level
SYSTEM SPECIFICATIONS
Frequency response
Noise
THD
POWER AMPLIFIER
Max. output power
Min. output impedance
Max. gain
FUNCTION CONTROLS
Input level
Balance per channel
Output level per channel
FUNCTION SWITCHES
Left mute
Right mute
Mono
INDICATORS
Input level
Output level
POWER SUPPLY
Mains voltages
Power consumption
Fuse
Mains connection
PHYSICAL
Dimension
Net weight
Shipping weight
XLR and 1/4" jack
RF filtered, servo balanced input
50 kOhms balanced, 25 kOhms unbalanced
+21 dBu balanced and unbalanced (unity gain) typ. 40 dB, >55 dB @ 1 kHz
1/4" jack (tip = left, ring = right, sleeve = ground) unbalanced
25 kOhms unbalanced
+21 dBu unbalanced (unity gain) typ. 40 dB, >55 dB @ 1 kHz
XLR and 1/4" jack balanced/unbalanced dependent on input balance
+21 dBu balanced and unbalanced
10 Hz to 100 kHz, +/- 3 dB
>99 dB, unweighted, 22 Hz to 22 kHz
0.005 % typ. @ +4 dBu, 1 kHz, Gain 1
+26.5 dBm
100 Ohms
+20 dB variable mix between aux and main signal variable mutes the left signal of this channel mutes the right signal of this channel switches channel to mono
4-digit LED display: -24/-12/0/+6 dBu
4-digit LED display: -24/0/+12 dBu/CLIP
USA/Canada
U.K./Australia
Europe
General export model
~ 120 V AC, 60 Hz
~ 240 V AC, 50 Hz
~ 230 V AC, 50 Hz
~ 100-120 V AC, ~ 200-240 V AC, 50-60 Hz
40 Watts
100-120 V AC: 630 mA (slow-blow)
200-240 V AC: 315 mA (slow-blow)
Standard IEC receptacle
1 3/4" (44.5 mm) * 19" (482.6 mm) * 8 1/2" (217 mm) approx. 2.7 kg approx. 3.5 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.
16 6. SPECIFICATIONS
7. 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 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 any defects occur within the specified warranty period that are not caused by normal wear or inappropriate use,
BEHRINGER 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 buyers 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 returning 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 address:
BEHRINGER INTERNATIONAL GmbH
Service Department
Hanns-Martin-Schleyer-Str. 36-38
D - 47877 Willich-Münchheide
3. Shipments without freight prepaid will not be accepted.
§ 4 WARRANTY REGULATIONS
1. Warranty services will be furnished only if the product is accompanied by an original retail dealers 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 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 INTERNATIONAL shall not be held responsible for any cost resulting from such a modification/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: s misuse, neglect or failure to operate the unit in compliance with the instructions given in the user or service manuals.
s 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.
s 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 will void the warranty.
6. Products which do not meet the terms of this warranty will be repaired exclusively at the buyers 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 written repair order.
§ 5 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 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 INTERNA-
TIONAL exceed the invoiced value of the product.
§ 7 OTHER WARRANTY RIGHTS
This warranty does not exclude or limit the buyers statutory rights provided by national law, in particular, any such rights against the seller that arise from a legally effective purchase contract.
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The information contained in this manual is subject to change without notice. No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording of any kind, for any purpose, without the express written permission of BEHRINGER GmbH.
BEHRINGER is a registered trademarks. ALL RIGHTS RESERVED © 1999 BEHRINGER.
BEHRINGER INTERNATIONAL GmbH, Hanns-Martin-Schleyer-Str. 36-38, D-47877 Willich-Münchheide II
Tel. +49 (0) 21 54 / 92 06-0, Fax +49 (0) 21 54 / 92 06-30
7. WARRANTY 17
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