Bosch INTEGRUS Installation And Operating Manual

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Contents

INTEGRUS | Digital Infra-red Language Distribution System en | 3BOSCH Security Systems | February 2003Table of contents1 System description and planning ............................................................................................................................... 51.1 System overview .......................................................................................................................................................................................... 51.2 System technology....................................................................................................................................................................................... 71.2.1 IR radiation...................................................................................................................................................................................... 71.2.2 Signal Processing ............................................................................................................................................................................ 71.2.3 Quality modes ................................................................................................................................................................................. 81.2.4 Carriers and channels..................................................................................................................................................................... 81.3 Aspects of infra-red distribution systems................................................................................................................................................ 91.3.1 Directional sensitivity of the receiver ......................................................................................................................................... 91.3.2 The footprint of the radiator........................................................................................................................................................ 91.3.3 Ambient lighting........................................................................................................................................................................... 101.3.4 Objects, surfaces and reflections ............................................................................................................................................... 101.3.5 Positioning the radiators ............................................................................................................................................................. 111.3.6 Overlapping footprints and multipath effects......................................................................................................................... 131.4 Planning an Integrus infra-red radiation system .................................................................................................................................. 131.4.1 Rectangular footprints................................................................................................................................................................. 131.4.2 Planning radiators......................................................................................................................................................................... 141.4.3 Cabling 151.5 Setting the radiator delay switches.......................................................................................................................................................... 161.5.1 System with one transmitter....................................................................................................................................................... 161.5.1.1 Determining delay switch positions by measuring the cable lengths ................................................................. 161.5.1.2 Determining delay switch positions by using a delay measuring tool ................................................................ 171.5.2 System with two or more transmitters in one room .............................................................................................................. 181.5.3 System with more than 4 carriers and a radiator under a balcony....................................................................................... 201.6 Testing the coverage area......................................................................................................................................................................... 212 Infra-Red Transmitters (LBB 4502/xx) ................................................................................................................... 222.1 Description ................................................................................................................................................................................................. 222.2 Audio interface modules .......................................................................................................................................................................... 242.2.1 DCN Interface Module (LBB 3423/00) .................................................................................................................................. 242.2.2 Mounting an interface module in the transmitter housing ................................................................................................... 252.3 Connections................................................................................................................................................................................................ 272.3.1 Connecting the DCN system ..................................................................................................................................................... 272.3.2 Connecting other external audio sources................................................................................................................................. 282.3.3 Connecting an emergency signal ............................................................................................................................................... 292.3.4 Connecting to another transmitter............................................................................................................................................ 302.4 Using the configuration menu ................................................................................................................................................................ 312.4.1 Overview........................................................................................................................................................................................ 312.4.2 Navigate through the menu........................................................................................................................................................ 322.4.3 Examples........................................................................................................................................................................................ 332.5 Configuration and operation ................................................................................................................................................................... 362.5.1 Start-up 362.5.2 Main menu..................................................................................................................................................................................... 362.5.3 View transmitter status................................................................................................................................................................ 362.5.4 View fault status ........................................................................................................................................................................... 372.5.5 Set monitoring options................................................................................................................................................................ 372.5.6 View version information ........................................................................................................................................................... 372.5.7 Set transmission mode................................................................................................................................................................. 382.5.8 Set number of channels............................................................................................................................................................... 382.5.9 Set channel quality and assign inputs to channels .................................................................................................................. 38