User manual
A50-28513-00002
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EUROLIVE B1220DSP
EUROLIVE
Digital Processor-Controlled 600-Watt 12" PA Speaker System with Integrated Mixer
= High-power 600-Watt 2-way PA sound reinforcement speaker system with integrated mixer for live and
playback applications
= State-of-the-art 24-bit digital signal processor for ultimate system control:
- Digital crossover, phase and time correction for perfect driver alignment plus dual compressor/limiter
for total system protection
- Digital noise gate, low-cut filter, 2-band EQ, dynamic Contour filter for ultimate sound reproduction
= 2 ULN Mic/Line inputs with individual volume controls and peak LEDs
= Extremely powerful 12" long-excursion driver provides incredibly deep bass and acoustic power
= State-of-the-art 1.75" titanium-diaphragm compression driver for exceptional, high-frequency reproduction
= Additional Line output enables linking of additional speaker systems
= Versatile trapezoidal enclosure design allows different positioning:
- Cluster and stacking mode
- Stand mounting with 35-mm pole socket
= Rugged steel grill for optimal speaker protection
= Ergonomically shaped handles for easy carrying and setup
= High-quality components and exceptionally rugged construction ensure long life
= Conceived and designed by BEHRINGER Germany
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EUROLIVE B1220DSP
Foreword
Table of contents
Dear customer,
1. Introduction ........................................................................ 5
Welcome to the team of
BEHRINGER users, and
thank you very much for
1.1 Before you get started ................................................... 5
1.1.1 Shipment .............................................................. 5
1.1.2 Initial operation ..................................................... 5
1.1.3 Online registration ................................................ 5
expressing
your
confidence in us by
purchasing these PA
loudspeakers.
2. Control elements and connections ................................. 6
Writing this foreword for
you gives me great
pleasure, because it
represents the culmi-
nation of many months of
hard work delivered by
3. Setting up the B1220DSP ................................................. 7
3.1 Tweeter ........................................................................... 7
3.2 How to avoid feedback .................................................. 7
our engineering team to
achieve a very ambitious
goal: to develop an
outstanding PA system
that offers a maximum in
flexibility and perfor-
mance through its
4. Application examples ........................................................ 7
4.1 Presentations ................................................................. 7
4.2 PA systems .................................................................... 8
4.3 Other uses...................................................................... 9
impressive sound character and outstanding features. The task
of designing our new B1220DSP certainly meant a great deal of
responsibility, which we assumed by focusing on you, the
discerning user and musician. Meeting your expectations 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.
5. Installation .......................................................................... 9
6. Specifications..................................................................... 9
7. Warranty ............................................................................ 10
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 uncom-
promising 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 high-quality
devices 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 people whose help on the B1220DSP
has made it all possible. Everybody has made very personal
contributions, starting from the designers of the unit to the many
staff members in our company and finally to you, the user of
BEHRINGER products.
My friends, it’s been worth the effort!
Thank you very much,
Uli Behringer
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EUROLIVE B1220DSP
1.1.3 Online registration
1. Introduction
Please remember to register your new BEHRINGER equipment
the terms and conditions of our warranty carefully.
Thank you very much for expressing your confidence in
BEHRINGER products by purchasing the EUROLIVE B1220DSP.
The B1220DSP is a state-of-the-art digitally controlled PA
speaker system that will simply blow you away. Its bi-amped
600-Watt engine drives a high-efficiency 12" woofer for brutal
punch and a 1.75" titanium driver for high-end resolution. The
built-in mixer allows you to run the show without any extra
equipment. A powerful 24-bit DSP controls the crossover, a dual
compressor/limiter, phase and time corrections and even a noise
gate. The intelligent dynamic EQ makes sure your system
sounds perfect at any sound level.
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 (www.behringer.com).
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Please read this manual to familiarize yourself with
the control elements of the unit and its functions. After
you have carefully read this manual, keep it for future
reference.
Registering your purchase and equipment with us helps us
process your repair claims quicker and more efficiently.
Thank you for your cooperation!
1.1 Before you get started
1.1.1 Shipment
Your B1220DSP 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.
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Damaged equipment should NEVER be sent directly
to us. Please inform the dealer from whom you
acquired the unit immediately as well as the transport-
ation company from which you took delivery. Otherwise,
all claims for replacement/repair may be rendered
invalid.
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+
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Please always use the original packaging to avoid
damage due to storage or shipping.
Never let unsupervised children play with the
B1220DSP or with its packaging.
Please dispose of all packaging materials in an
environmentally friendly fashion.
1.1.2 Initial operation
Be sure that there is enough space around the unit for cooling.
To avoid overheating, do not place the B1220DSP on top of
power amps or near radiators, etc.
The mains connection is made using the enclosed power cord
and a standard IEC receptacle. It meets all international safety
certification requirements.
+
Please make sure that all equipment is properly
grounded at all times. For your own safety, never
remove or disable the ground conductor of the unit or
of the AC power cord.
Important note concerning installation:
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The sound quality may diminish within the range of
powerful broadcasting stations and high-frequency
sources. Increase the distance between the transmitter
and the device and use shielded cables for all
connections.
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1. Introduction
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EUROLIVE B1220DSP
2. Control elements and connections
Fig. 2.1: Control elements and connections
{1} Power is supplied via an IEC connector. The matching
{6} The LINE OUT XLR jack provides the signal with no
additional gain applied in order to connect another
loudspeaker, for example. The output signal is a mix of
both input signals. (See Chapter 4.2 for more information
on how to use several loudspeakers)
cable is provided with the unit.
{2} Use the POWER switch to turn on the B1220DSP. Before
connecting the unit to the power mains, ensure that the
POWER switch is in OFF position.
The B1220DSP is equipped with a 2-band tone control. Each
band allows you to apply a maximum boost/cut of 15 dB, in its
center position the equalizer is set to neutral.
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Attention: The POWER switch does not fully
disconnect the unit from the mains. To disconnect the
unit from the mains, pull out the main cable plug or
appliance coupler. When installing the product, ensure
the plug or appliance coupler is readily operable.
Unplug the power cord completely when the unit is
not used for long periods of time.
{7} Use the EQ HIGH control to cut or boost the treble range
by 15 dB. The cut-off frequency is 12 kHz.
{8} Use the EQ LOW control to cut or boost the bass range by
15 dB. The cut-off frequency is 100 Hz.
{9} The B1220DSP features a high-pass filter with a slope of
24 dB/oct. to eliminate unwanted low-frequency content,
such as pop sounds produced by hand-held microphones,
or rumble or wind noise when using high-sensitivity
microphones. The LOW CUT control adjusts the cut-off
frequency. If you want to use the B1220DSP in combination
with a subwoofer, you can use the high-pass filter to lower
the bass range reproduced by the subwoofer. This allows
you to operate the B1220DSP even without an external
frequency crossover. Set the cut-off frequency to the
highest frequency that can be reproduced by the
subwoofer.
{3} Use the LEVEL control to adjust the signal gain of the
MIC/LINE inputs. Before you connect or disconnect a signal
source to or from one of the inputs, please turn the
corresponding control fully to the left. Once the signal
source is connected, increase the volume as desired by
turning the control clockwise. Always make sure that the
CLIP LED {4} does not light up at all or with signal peaks
only.
Line-level signals:
Devices with high output levels (e.g. the outputs of mixing
consoles or CD players) only need little gain. In this case,
the LEVEL control will mostly be positioned somewhere in
the area marked "LINE" (left half of the control range).
(10) The CONTOUR switch governs the dynamic contour filter:
SPEECH
Microphone signals
Setting the CONTOUR switch to SPEECH (switch not
pressed) will optimize the frequency response for speech
applications. This ensures better intelligibility.
Low-level microphone signals need more gain. When
microphones are used, the control will be positioned in the
MIC area (right half of the control range).
MUSIC
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We would like to draw your attention to the fact that
extremely loud sound levels may damage your hearing
as well as your headphones/loudspeakers. Turn the
LEVEL control fully to the left before you switch on
the unit. Be careful to select a suitable volume at all
times.
Setting the CONTOUR switch to MUSIC (switch pressed)
will optimize the frequency response for music playback.
{4} The CLIP LED lights up when the input signal level is too
high. In this case, turn the LEVEL control {3} to the left
until the LED goes out or only lights up at peak levels.
{5} Use the MIC/LINE inputs (XLR connectors) for connecting
audio signals.
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2. Control elements and connections
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EUROLIVE B1220DSP
(11) The TIMED TURNOFF switch activates the automatic turn-
To avoid feedback, it is recommended that you carefully select
and direct the microphones used. Basically, you should use
microphones with a high directivity, i.e. with a cardioid or hyper-
cardioid polar pattern. Never hold a microphone so that its main
pick-up area points directly towards the loudspeaker. When you
hold it with its less sensitive side towards the speaker box, you
can move closer to the speaker.
off function:
ON
When the switch is actuated (ON position), the automatic
switch-off is active. The loudspeaker is turned off auto-
matically when it receives no signal for more than 3
minutes. As soon as a signal is received, the loudspeaker
is switched back on.
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If you encounter persistent feedback problems,
consider using our proven FEEDBACK DESTROYER
PRO FBQ2496 for line-level signals. For signals with
line or microphone level, we recommend our
BEHRINGER SHARK DSP110.
OFF
If the switch is not actuated (OFF position) then the speaker
remains switched on and can only be deactivated via the
POWER switch {2}.
(12) A noise-gate allows you to eliminate unwanted noise during
signal pauses. This is done by a circuit that mutes the
output when the signal level drops below a preset threshold.
Use the NOISE GATE control to determine the threshold
below which the noise-gate closes.
4. Application examples
4.1 Presentations
With just one B1220DSP and one or two dynamic microphones,
you can set up a basic audio system with very little effort. Thanks
to the built-in mixer section, you can connect the microphones
directly to the B1220DSP. Mount the B1220DSP on a speaker
stand for optimum presentation and intelligibility of
announcements. If one B1220DSP is not enough, you can, of
course, use a second or even more loudspeakers.
(13) The TH LED lights up as soon as the signal level drops
below the threshold value adjusted with the NOISE GATE
control (12) (the noise-gate closes).
3. Setting up the B1220DSP
The sound of your B1220DSP largely depends on the room
acoustics. Please observe the following hints to get the most
out of your B1220DSP.
Connecting microphones:
= Turn the LEVEL controls {3} fully to the left.
= Connect your microphones to the MIC/LINE inputs.
= Switch on the B1220DSP.
3.1 Tweeter
High frequencies are the very part of the audio spectrum that
ensure a clear perception of sound and speech intelligibility.
Although these frequencies can be located most easily, they
are also the first to be blocked acoustically. We therefore
recommend that you set up your speakers on speaker stands
(not included), so that the tweeter radiates its signals slightly
above the heads of the audience. This will ensure both an
optimum dispersion of the high-frequency content and a
considerably improved speech intelligibility.
= Turn the LEVEL controls {3} gradually clockwise to set the
volume of your choice. Observe the CLIP LEDs while
adusting the volume. Make sure they never shine constantly
but only light up at peak levels.
= Use the LINE OUT connector {6} to connect an (optional)
second B1220DSP.
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Never place a microphone directly in front of the
loudspeaker owing to danger of feedback! When
operating the B1220DSP make sure that you always
stay behind the loudspeaker to avoid feedback.
EUROLIVE B1220DSP
(optional)
EUROLIVE B1220DSP
Fig. 3.1: B1220DSP mounted on a stand
3.2 How to avoid feedback
Always place the microphones (viewed from the audience)
behind the B1220DSP, never in front of it (Fig. 3.2). When you
wish to adjust the controls on the B1220DSP while holding a
microphone, please approach the loudspeaker from the rear to
avoid feedback.
Fig. 4.1: Connecting microphones
Fig. 3.2: Right and wrong positioning
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4. Application examples
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EUROLIVE B1220DSP
Linking several B1220DSP:
4.2 PA systems
If you need more sound pressure, for example in larger rooms,
simply increase the number of loudspeakers on each stereo
side. You could place two B1220DSP on each stereo side and
interconnect them (see Fig. 4.3). The loudspeakers can be
stacked or placed one beside the other. When you stack the
speakers, the carrying recesses built into the cabinets ensure
the stability of the stack. You can connect a microphone, a mixing
console or stereo signal source.
PA is short for "public address" and includes all applications
that involve a larger audience. This example uses a mixing
console as its central unit for system operation and connections.
All microphones, feeding and effects devices, etc. are connected
to the mixing console, which is then linked to the B1220DSP.
Connecting a mixing console:
= Turn the LEVEL controls {3} fully to the left.
= Connect the LINE OUT connector {6} of the first B1220DSP
= Connect the left output of the mixing console to the MIC/
LINE connector of the left loudspeaker, and the right mixing
console output to the right loudspeaker.
to the MIC/LINE input of the next B1220DSP.
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With several B1220DSP speakers connected to each
other, their input impedance will be reduced by half
(two B1220DSPs), or to one third (three B1220DSPs),
etc. Always use the output impedance of the mixing
console as a basis for your calculations!
= Switch on the B1220DSP.
= Raise the level of the mixing console output to a level of
0dB.
= Turn the LEVEL controls {3} gradually clockwise to set the
volume of your choice. When the CLIP LEDs light up, this
indicates that the maximum volume has been reached.
EUROLIVE B1220DSP
EUROLIVE B1220DSP
EUROLIVE B1220DSP
(L)
EUROLIVE B1220DSP
(R)
Fig. 4.2: Connecting a mixing console
Fig. 4.3: Linking several B1220DSP speakers
Instead of a mixing console, you can also connect a stereo signal
source, e.g. a CD player. In this case, one B1220DSP is
connected to each of the outputs of the signal source.
Connecting a stereo signal source:
= Turn the LEVEL controls {3} fully to the left.
= Connect the left output of the stereo device to the MIC/LINE
connector of the left loudspeaker, and the right stereo device
output to the MIC/LINE connector of the right loudspeaker.
= Switch on the B1220DSP.
= Raise the output level of the stereo signal source (if
available), ensuring that it does not overload the input.
= Turn the LEVEL controls {3} gradually clockwise to set the
volume of your choice.
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4. Application examples
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EUROLIVE B1220DSP
4.3 Other uses
6. Specifications
Monitoring:
AUDIO INPUTS
MIC/LINE (2)
When used as a monitor, the B1220DSP receives its audio signal
from the monitor or aux output of the mixing console. If additional
B1220DSPs are to be used, you can loop the audio signal from
the first speaker to the next B1220DSP using the line output.
The sound and volume of each B1220DSP can be adjusted with
their own operating elements {3} (LEVEL), {7} (EQ HIGH) and
{8} (EQ LOW).
XLR (balanced)
27 kOhm
Input impedance
Sensitivity
-40 to +10 dBu
AUDIO OUTPUTS
LINE OUT
XLR (balanced)
120 Ohm
Output impedance
PROCESSING
DSP
Keyboard amplification:
24-bit Motorola
Guitarists and bassists usually have their own amplifiers on stage
to make sure they can hear their own instrument - even when
no monitors are used. In particular on smaller stages, the power
delivered by these amps is enough to match the volume
produced by other sound sources on stage. Things are different
with keyboards and synthesizers as these usually have no built-
in speakers. The B1220DSP allows you to connect and mix two
keyboards. If you want to play more than two keyboards, you
can use a submixer (e.g. MicroMIX MX400) to mix down the
signals and route them to the B1220DSP using submixer output
connectors. The second MIC/LINE input can be used to connect
the monitor signal from the PA mixing console, so that you can
also hear the other members of your band.
AD/DA converter
Limiter
24-bit / 48 kHz
dual protection for woofer and driver
dual parametric EQ’s
Dynamic EQ
NOISE GATE
TIMED TURNOFF
CONTOUR
EQ HIGH
variable (off to -30 dB)
switchable (3 min < -45 dBr)
switchable speech / music contour
+/- 15 dB (12 kHz)
EQ LOW
+/- 15 dB (100 Hz)
LOW CUT
40 - 160 Hz (24 dB/Oct.)
LOUDSPEAKER SYSTEM DATA
Frequency range
45 Hz to 20 kHz
Crossover
Butterworth, 1.7 kHz, 24 dB/Oct.
127 dB @ 1 m
5. Installation
Max. sound pressure level
Dispersion angle
90° x 45°
Both audio inputs and outputs of the BEHRINGER B1220DSP
are fully balanced. To maximize interference compensation, try
to establish balanced connections to other equipment, whenever
possible.
OUTPUT POWER
Low-frequency range
RMS @ 1% THD
320 W @ 8 Ohm
460 W @ 8 Ohm
+
Make sure that only competent people install your
B1220DSP. They must be sufficiently earthed during
and after the installation process. Otherwise,
electrostatic discharges may negatively affect the
operating characteristics of your equipment.
Peak Power
High-frequency range
RMS @ 1% THD
80 W @ 8 Ohm
140 W @ 8 Ohm
Peak Power
POWER SUPPLY
Mains Voltage/Fuses
100 V~, 50/60 Hz
T 6,3 A H 250 V
T 6,3 A H 250 V
T 4,0 A H 250 V
T 4,0 A H 250 V
max. 650 W
120 V~, 60 Hz
220 V~, 50 Hz
230 V~, 50 Hz
Power consumption
Mains connector
Standard IEC receptacle
DIMENSIONS/WEIGHT
Dimensions (W x H x D)
approx. 15 3/5" x 25 1/8" x 16"
approx. 397 x 638 x 406 mm
Weight
approx. 68 lbs.
approx. 31.3 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 illustrated.
Fig. 5.1: XLR connector
9
6. Specifications
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EUROLIVE B1220DSP
7. Warranty
§ 1 Other warranty rights and national law
§ 5 Warranty regulations
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.
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. The warranty regulations mentioned herein are applicable
unless they constitute an infringement of national warranty
law.
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.
§ 2 Online registration
Please do remember to register your new BEHRINGER
equipment right after your purchase by visiting
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.
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.
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.
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.
2. If the warranty claim proves to be justified, the product will
be returned to the user freight prepaid.
5. Any repair or opening of the unit carried out by unauthorized
personnel (user included) will void the warranty.
3. Warranty claims other than those indicated above are
expressly excluded.
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.
§ 4 Return authorization number
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.
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.
§ 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.
3. Shipments without freight prepaid will not be accepted.
§ 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 are subject to change without notice. The information contained herein is correct at the time of printing. All trademarks (except
BEHRINGER, the BEHRINGER logo, JUST LISTEN and EUROLIVE) mentioned belong to their respective owners and are not affiliated 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.
Colors and specifications may vary slightly from product. Products are sold through our authorized 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
International GmbH.
ALL RIGHTS RESERVED.
© 2008 BEHRINGER International GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Muenchheide II, Germany,
Tel. +49 2154 9206 0, Fax +49 2154 9206 4903
10
7. Warranty
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EUROLIVE B1220DSP
FEDERAL COMMUNICATIONS COMMISSION
COMPLIANCE INFORMATION
EUROLIVE B1220DSP
Responsible party name:
Address:
BEHRINGER USA, Inc.
18912 North Creek Parkway, Suite 200
Bothell, WA 98011, USA
Phone/Fax No.:
Phone: +1 425 672 0816,
Fax: +1 425 673 7647
hereby declares that the product
EUROLIVE B1220DSP
complies with the FCC rules as mentioned in the following paragraph:
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
= Reorient or relocate the receiving antenna.
= Increase the separation between the equipment and receiver.
= Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
= Consult the dealer or an experienced radio/TV technician for help.
Important information:
Changes or modifications to the equipment not expressly approved by BEHRINGER USA can void the
user’s authority to use the equipment.
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