Bosch INTEGRUS Manuale utente

Integrus

Language Distribution System

en Installation and Operation manual

Table of Contents | en 3

| |

Table of Contents

1Safety 6

2 About this manual 7

2.1 Purpose 7

2.2 Digital document 7

2.3 Intended audience 7

2.4 Related documentation 7

2.5 Alerts and notice signs 7

3SystemOverview 8

3.1 System Overview 8

3.2 Integrus Transmitters 9

3.3 Audio interface modules 10

3.4 Integrus Radiators 11

3.4.1 Medium and High Power Radiators 11

3.4.2 Low Power Wide Beam Radiator 12

3.5 Integrus Receivers 14

3.6 Receiver Headphones 15

3.7 Integrus Charging Units 15

4 Planning 16

4.1 System technology 16

4.1.1 IR radiation 16

4.1.2 Signal Processing 16

4.1.3 Quality modes 17

4.1.4 Carriers and channels 17

4.2 Aspects of Infra-red distribution systems 18

4.2.1 Directional sensitivity of the receiver 18

4.2.2 The footprint of the radiator 18

4.2.3 Ambient lighting 20

4.2.4 Objects, surfaces and reflections 20

4.2.5 Positioning the radiators 21

4.2.6 Overlapping footprints and multipath effects 23

4.3 Planning an Integrus infra-red radiation system 24

4.3.1 Rectangular footprints 24

4.3.2 Planning radiators 25

4.3.3 Cabling 26

5 Installation 28

5.1 Integrus Transmitters 28

5.2 Audio Interface modules 28

5.3 Upgrading transmitter LBB4502/xx to INT-TX/xx 29

5.3.1 Removing the main PCB and the rear panel 29

5.3.2 Installation of the INTK 31

5.4 Medium and High Power Radiators 33

4en | Table of Contents

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5.4.1 Attaching the suspension bracket 33

5.4.2 Mounting on a floor stand 34

5.4.3 Wall mounting 35

5.4.4 Ceiling mounting 36

5.4.5 Mounting on horizontal surfaces 37

5.5 Low Power Wide Beam Radiator 37

5.6 Integrus Charging Units 37

6Connection 39

6.1 Integrus Transmitters 39

6.1.1 Connecting the DCN Next Generation 39

6.1.2 Connecting the DCN system 39

6.1.3 Connecting other external audio sources 40

6.1.4 Connecting an emergency signal 40

6.1.5 Connecting to another transmitter 41

6.2 Integrus Radiators 41

7 Configuration 43

7.1 Using the transmitter menu 43

7.1.1 Overview 43

7.1.2 Navigate through the menu 44

7.1.3 Examples 45

7.2 Setup the transmitter 51

7.2.1 Main menu 51

7.2.2 Set transmission mode 51

7.2.3 Set network mode 52

7.2.4 Set number of channels 52

7.2.5 Set channel quality and assign inputs to channels 53

7.2.6 Set channel names 54

7.2.7 Disable or enable carriers 55

7.2.8 View carrier assignments 55

7.2.9 Configure auxiliary inputs 56

7.2.10 Set sensitivity of the inputs 56

7.2.11 Enable / disable IR-monitoring 57

7.2.12 Enable / disable headphone output 57

7.2.13 Choose transmitter name 57

7.2.14 Reset all options to factory default values 57

7.3 Integrus Radiators 58

7.3.1 Setting the output power selection switch 58

7.3.2 Setting the delay switches 58

7.4 Determining the radiator delay switch positions 58

7.4.1 System with one transmitter 59

7.4.2 System with two or more transmitters in one room 61

7.4.3 Systems with more than 4 carriers and a radiator under a balcony 63

7.5 Testing the coverage area 63

9Operation 68

9.1 Integrus transmitter 68

9.1.1 Start-up 68

Table of Contents | en 5

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9.1.2 View transmitter status 68

9.1.3 View fault status 68

9.1.4 Set monitoring options 69

9.1.5 View version information 70

9.2 Integrus radiators 70

9.3 Integrus Receivers 70

9.3.1 Normal operation 70

9.3.2 Reception test mode 71

9.4 Integrus Charging Units 72

11 Maintenance 77

11.1 Troubleshooting 77

12 Technical Data 79

12.1 Electrical Data 79

12.1.1 Overall system characteristics 79

12.1.2 Transmitters and Modules 79

12.1.3 Radiators and Accessories 80

12.1.4 Receivers, Battery Packs and Charging Units 80

12.1.5 Cables and connectors 81

12.2 Mechanical Data 82

12.2.1 Transmitters and Modules 82

12.2.2 Radiators and Accessories 82

12.2.3 Receivers, Battery Packs and Charging Units 83

12.3 Ambient Conditions 83

12.3.1 Overall system conditions 83

12.4 Rules and Standards 84

12.4.1 Overall system conformance 84

12.5 Guaranteed rectangular footprints 85

Glossary 80

Index 87

6en | Safety Integrus

IOM-INT | V1.1 | 2010.12 Installation and Operation manual Bosch Security Systems B.V.

1Safety

Prior to installing or operating this product always read the Safety Instructions which are

available as a separate document.

Integrus About this manual | en 7

Bosch Security Systems B.V. Installation and Operation manual IOM-INT | V1.1 | 2010.12

2 About this manual

2.1 Purpose

The purpose of this document is to provide information required for installing, configuring,

operating, maintaining and troubleshooting an Integrus Language Distribution System.

2.2 Digital document

This document is also available as a digital document in the Adobe Portable Document Format

(PDF).

2.3 Intended audience

This document is intended for installers and users of a Integrus Language Distribution System.

2.4 Related documentation

Not applicable.

2.5 Alerts and notice signs

Three types of alerts are used in this manual. The alert type is closely related to the effect that

may be caused if it is not observed. These alerts- from least severe effect to most severe

effect - are:

In this manual a ‘notice’ is used to provide tips, or to give some extra information:

CAUTION!

The equipment or the property can be damaged, or persons can be lightly injured if the alert is

not observed.

WARNING!

The equipment or the property can be seriously damaged, or persons can be severely injured

if the alert is not observed.

DANGER!

Not observing the alert will lead to death or sever injuries.

NOTICE!

Alert containing additional information. Usually, not observing a ‘notice’ does not result in

damage to the equipment or personal injuries.

8en | System Overview Integrus

IOM-INT | V1.1 | 2010.12 Installation and Operation manual Bosch Security Systems B.V.

3 System Overview

3.1 System Overview

Integrus is a system for wireless distribution of audio signals via infra-red radiation. It can be

used in a simultaneous interpretation system for international conferences where multiple

languages are used. To enable all participants to understand the proceedings, interpreters

simultaneously translate the speaker's language as required. These interpretations are

distributed throughout the conference venue, and delegates select the language of their

choice and listen to it through headphones. The Integrus system can also be used for music

distribution (mono as well as stereo).

Figure 3.1 Integrus system overview (with DCN-system as input)

The Integrus Language Distribution System comprises one or more of the following:

Infra-red transmitter

The transmitter is the core of the Integrus system. Four types are available:

– INT-TX04 with inputs for 4 audio channels

– INT-TX08 with inputs for 8 audio channels

– INT-TX16 with inputs for 16 audio channels

– INT-TX32 with inputs for 32 audio channels

The transmitter can be directly connected to the DCN Next Generation conference system

(see section 6).

Interface modules

One of two different interface modules can be mounted in the transmitter housing to connect

the transmitter to a wide range of conference systems:

– LBB 3423/20 Integrus DCN interface module to connect to the Digital Congress Network

(DCN).

– LBB 3222/04 Integrus audio input and interpreters module to connect to analogue

discussion and conference systems (such as CCS 800) or to LBB 3422/20 6-channel

interpreters desks.

Infra-red radiators

Three types of radiators are available:

– LBB 3410/05 low power wide beam radiator for small conference venues

– LBB 4511/00 medium-power radiator for small/ medium conference venues

– LBB 4512/00 high-power radiator for medium/large conference venues

All three types can be switched between full and half power use. They can be mounted on

walls, ceilings or floor stands.

Infra-red receivers

Three multi-channel infra-red receivers are available:

Integrus System Overview | en 9

Bosch Security Systems B.V. Installation and Operation manual IOM-INT | V1.1 | 2010.12

– LBB 4540/04 for 4 audio channels

– LBB 4550/08 for 8 audio channels

– LBB 4540/32 for 32 audio channels

They can operate with a rechargeable NiMH battery pack or with disposable batteries.

Charging circuitry is incorporated in the receiver.

Charging equipment

Equipment is available for charging and storing 56 infra-red receivers. Two versions are

available:

– LBB 4560/00 charging suitcase for portable systems

– LBB 4560/50 charging cabinet for permanent systems

3.2 Integrus Transmitters

The transmitter is the central element of the Integrus system. It accepts asymmetrical audio

sources from a maximum of 32 external channels (dependent on the transmitter type) and can

be used with the Digital Congress Network (DCN) and DCN Next Generation conference

systems. It can also be used with analogue discussion and interpretation systems (e.g. CCS

800 with up to 12 interpreter desks), or as a stand-alone system distributing external audio

sources.

Transmitter front view

Figure 3.2 Trans mit ter, fro nt view

1Mains on/off switch - After switching the mains on, the transmitter starts up and the

display (3) will light-up.

2Mini IR-radiator - Four IREDs, transmitting the same infra-red signal as the radiator

output. This can be used for monitoring purposes. They can be disabled via the

configuration menu.

3Menu display - A 2x16 character LCD-display gives information about the transmitter

status. It is also used as a an interactive display for configuring the system.

4Menu button - A turn-and-push button to operate the configuration software in

combination with the display (3)

5Monitoring headphone output - A 3.5 mm (0.14 inch) jack socket to connect a

headphone for monitoring purposes. It can be disabled via the configuration menu

32 4 51

10 en | System Overview Integrus

IOM-INT | V1.1 | 2010.12 Installation and Operation manual Bosch Security Systems B.V.

Transmitter rear view

Figure 3.3 Transmitter, rear view

3.3 Audio interface modules

An Integrus DCN interface module is required if the transmitter is to be used with the DCN

Conference System. The module must be mounted inside the transmitter housing (see section

5.2 ).

Figure 3.4 Integrus DCN interface module

1Interface module slot - An optional audio interface module can be mounted in the

transmitter housing. Its connectors are accessible via an opening at the back of the

transmitter.

2Emergency switch connector - A terminal block socket for a single, 'normally open'

switch. When the switch is closed, the audio signal on the Aux-right input is distributed

on all output channels, overriding all other audio inputs. A matching cable connector is

provided. The emergency contact does not function when the network mode of the

transmitter is enabled (see section 7.2.3 ) and it cannot connect to the optical network

(e.g. because the control unit of the DCN Next Generation conference system is

switched off).

3Auxiliary audio inputs - Two female XLR connectors for extra audio inputs. They can be

used to connect auxiliary symmetrical audio signals such as a music installation, the

floor language or emergency messages.

4Audio signal inputs - 4, 8, 16 or 32 cinch plugs to connect external asymmetrical audio

input signals. The number of connectors depends on the transmitter type.

5Earth connection point - Only used for factory testing purposes.

6Radiator signal loop-through input - A HF BNC connector to loop-through the radiator

output of another transmitter.

7Radiator signal outputs - Six HF BNC connectors, used to connect the radiators. Up to

30 radiators can be loop-through connected to each output.

8Optical network connections - Two connections used to connect directly to the DCN

Next Generation conference system with an optical network cable.

9Mains input - Euro mains socket. The transmitter has automatic mains voltage selection.

A mains cable is provided

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Network

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