Behringer MX882 User Manual [ru]

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User Manual

ULTRALINK PRO MX882

Ultra-Flexible 8-Channel Splitter/Mixer

2 ULTRALINK PRO MX882 User Manual

Table of Contents

Important Safety Instructions.......................................			3
Legal Disclaimer..............................................................			3
Limited warranty............................................................			3
1. Introduction................................................................			4
2.	The Design Concept...................................................		4
	2.1 High quality components and design.........................		4
	2.2	Inputs and outputs.............................................................	4
	2.2.1 Balanced inputs and outputs...................................		4
3.	Installation..................................................................		5
	3.1 Rack mounting.....................................................................		5
	3.2	Mains voltage.......................................................................	5
	3.3	Audio connections.............................................................	5
4.	Control Elements........................................................		6
	4.1 The front panel control elements..................................		6
	4.2	The rear panel elements...................................................	6
5.	Block Diagram............................................................		7
6.	Applications................................................................		8
	6.1 Application as a mixer.......................................................		8
	6.2	Application as a splitter....................................................	9
	6.2.1 The ULTRALINK PRO as a 4-channel
	stereo splitter.............................................................................		9
	6.3	Application as a matching amplifier..........................	10
7. Specifications............................................................			11

3 ULTRALINK PRO MX882 User Manual

Important Safety

Instructions

Terminals marked with this symbol carry electrical current of sufficient magnitude to constitute risk of electric shock.

Use only high-quality professional speaker cables with ¼" TS or twist-locking plugs pre-installed. All other installation or modification should be performed only by qualified personnel.

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.

Caution

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.

Caution

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 liquids and no objects filled with liquids, such as vases, shall be placed on the apparatus.

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. Repairs have to be performed by qualified service personnel.

1.Read these instructions.

2.Keep these instructions.

3.Heed all warnings.

4.Follow all instructions.

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.Use only 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.The apparatus shall be connected to a MAINS socket outlet with a protective earthing connection.

16.Where the MAINS plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.

LEGAL DISCLAIMER

TECHNICAL SPECIFICATIONS AND APPEARANCES ARE SUBJECT TO CHANGE WITHOUT NOTICE AND ACCURACY IS NOT GUARANTEED. BEHRINGER, KLARK TEKNIK, MIDAS, BUGERA, AND TURBOSOUND

ARE PART OF THE MUSIC GROUP (MUSIC-GROUP.COM). ALL TRADEMARKS ARE THE PROPERTY OF THEIR RESPECTIVE OWNERS. MUSIC GROUP 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 FROM ACTUAL PRODUCT. MUSIC GROUP PRODUCTS ARE SOLD THROUGH AUTHORIZED FULLFILLERS AND RESELLERS ONLY. FULLFILLERS AND RESELLERS ARE NOT AGENTS OF MUSIC GROUP AND HAVE ABSOLUTELY NO AUTHORITY

TO BIND MUSIC GROUP BY ANY EXPRESS OR IMPLIED

UNDERTAKING OR REPRESENTATION. THIS MANUAL IS COPYRIGHTED. 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 MUSIC GROUP IP LTD.

Trident Chambers, Wickhams Cay, P.O. Box 146, Road Town, Tortola, British Virgin Islands

LIMITED WARRANTY

For the applicable warranty terms and conditions and additional information regarding MUSIC Group’s

Limited Warranty, please see complete details online at www.music-group.com/warranty.

4ULTRALINK PRO MX882 User Manual

1.Introduction

With the BEHRINGER ULTRALINK PRO you have purchased an ultra-flexible “problem solver” in signal distribution applications, designed to meet highest requirements: professional recording, broadcast and television studios, CD and digital production facilities, etc. Much like an all-in-one tool, it provides virtually unlimited configurations. Be it the distribution of a stereo signal to several outputs (splitter); the combination of separate signals to one stereo output (mixer), or the specific level adaption of individual signals (buffer amplifier): the ULTRALINK PRO can perform all of these functions easily - and simultaneously.

Future-oriented BEHRINGER technology

Our ULTRALINK range of devices has been a hit ever since we introduced our first model several years ago. This splitter/mixer is based on many years of experience and findings in mixing technology and is used throughout the world in renowned studios, sound reinforcement systems as well as in broadcast and television studios.

It was a real challenge to improve the well-known ULTRALINK even further, and we are proud of our success. Compared to its predecessor models,

the ULTRALINK PRO not only has additional features, but also comes with dramatically improved functionality. For example, it now has input and output level meters and balanced inand outputs.

The architecture of the ULTRALINK PRO

Basically, the unit consists of six mono channels, which can be used either as a splitter or as a mixer. For instance, a stereo program source can be inserted via the main input to be subsequently routed to any of the mono channels that are set to SPLIT mode. Using the individual BALANCE/PAN control, you can—for each channel—determine the ratio between the left and right main input signals that are routed to the corresponding output of the channels. Thus, the stereo input signal coming from the main input section can be distributed selectively among the six mono output channels.

In MIX mode, the input signals from the respective channel(s) can be mixed at the stereo main output, with the individual BALANCE/PAN control determining the signal ratio between the left and right main outputs (pan function). It is of particular advantage that, in MIX mode, the stereo input signal from the main input section is alternatively routed to the main outputs. By using this feature a total of up to 8 single signals can be combined.

In MIX mode, the mono input signals are simultaneously applied to the respective mono outputs, which permits each channel to be used as an individual matching amplifier. The LEVEL controls in the corresponding channels enable the user to adapt the levels at will, with a maximum gain of +15 dB. Levels used in home-recording can therefore be converted into studio levels (+4 dBu),

and vice versa.

Typical applications

The ULTRALINK PRO MX882 is one of the most flexible systems of its type. The following applications can be realized:

2 IN/8 OUT splitter, 8 IN/2 OUT mixer, 6 IN/6 OUT matching amplifier or any other combination.

• Keyboard submixer

• Distribution amplifier for P.A. systems, discotheques, theatres, churches, hotels, communication systems, etc.

• Add-on module for mixer channels

• Add-on module for effect and monitor paths

• Level translator from -10 dBV to +4 dBu etc.

By combining several ULTRALINK PROs you can set up, for instance, a 24-channel mixer or splitter.

◊The following operational manual will introduce you to the BEHRINGER ULTRALINK 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 ULTRALINK 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.

For the first time, the ULTRALINK PRO MX882 uses SMD technology (Surface Mounted Device). These sub-miniature components known from aerospace technology allow for an extreme packing density and improved

reliability. Additionally, the unit is manufactured in compliance with a ISO9000 certified management system.

2.2 Inputs and outputs

2.2.1 Balanced inputs and outputs

As standard, the BEHRINGER ULTRALINK PRO is installed with electronically servo-balanced inputs and outputs. The new circuit design features automatic hum and noise reduction for balanced signals and thus allows for trouble-free operation, even at high operating levels. Externally induced mains hum etc. will be effectively suppressed. The automatic servo-function recognizes the presence of unbalanced connectors and adjusts the nominal level internally to avoid level differences between the input and output signals (correction 6 dB).

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