Download Bosch INTEGRUS Technical data

INTEGRUS | Digital Infra-red Language Distribution System
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Table of contents
1 System description and planning ............................................................................................................................... 5
1.1 System overview .......................................................................................................................................................................................... 5
1.2 System technology....................................................................................................................................................................................... 7
1.2.1 IR radiation...................................................................................................................................................................................... 7
1.2.2 Signal Processing ............................................................................................................................................................................ 7
1.2.3 Quality modes ................................................................................................................................................................................. 8
1.2.4 Carriers and channels..................................................................................................................................................................... 8
1.3 Aspects of infra-red distribution systems................................................................................................................................................ 9
1.3.1 Directional sensitivity of the receiver ......................................................................................................................................... 9
1.3.2 The footprint of the radiator........................................................................................................................................................ 9
1.3.3 Ambient lighting........................................................................................................................................................................... 10
1.3.4 Objects, surfaces and reflections ............................................................................................................................................... 10
1.3.5 Positioning the radiators ............................................................................................................................................................. 11
1.3.6 Overlapping footprints and multipath effects......................................................................................................................... 13
1.4 Planning an Integrus infra-red radiation system .................................................................................................................................. 13
1.4.1 Rectangular footprints................................................................................................................................................................. 13
1.4.2 Planning radiators......................................................................................................................................................................... 14
1.4.3 Cabling 15
1.5 Setting the radiator delay switches.......................................................................................................................................................... 16
1.5.1 System with one transmitter....................................................................................................................................................... 16
1.5.1.1 Determining delay switch positions by measuring the cable lengths ................................................................. 16
1.5.1.2 Determining delay switch positions by using a delay measuring tool ................................................................ 17
1.5.2 System with two or more transmitters in one room .............................................................................................................. 18
1.5.3 System with more than 4 carriers and a radiator under a balcony....................................................................................... 20
1.6 Testing the coverage area......................................................................................................................................................................... 21
2 Infra-Red Transmitters (LBB 4502/xx) ................................................................................................................... 22
2.1 Description ................................................................................................................................................................................................. 22
2.2 Audio interface modules .......................................................................................................................................................................... 24
2.2.1 DCN Interface Module (LBB 3423/00) .................................................................................................................................. 24
2.2.2 Mounting an interface module in the transmitter housing ................................................................................................... 25
2.3 Connections................................................................................................................................................................................................ 27
2.3.1 Connecting the DCN system ..................................................................................................................................................... 27
2.3.2 Connecting other external audio sources................................................................................................................................. 28
2.3.3 Connecting an emergency signal ............................................................................................................................................... 29
2.3.4 Connecting to another transmitter............................................................................................................................................ 30
2.4 Using the configuration menu ................................................................................................................................................................ 31
2.4.1 Overview........................................................................................................................................................................................ 31
2.4.2 Navigate through the menu........................................................................................................................................................ 32
2.4.3 Examples........................................................................................................................................................................................ 33
2.5 Configuration and operation ................................................................................................................................................................... 36
2.5.1 Start-up 36
2.5.2 Main menu..................................................................................................................................................................................... 36
2.5.3 View transmitter status................................................................................................................................................................ 36
2.5.4 View fault status ........................................................................................................................................................................... 37
2.5.5 Set monitoring options................................................................................................................................................................ 37
2.5.6 View version information ........................................................................................................................................................... 37
2.5.7 Set transmission mode................................................................................................................................................................. 38
2.5.8 Set number of channels............................................................................................................................................................... 38
2.5.9 Set channel quality and assign inputs to channels .................................................................................................................. 38
BOSCH Security Systems | February 2003