Table Des Matières; Table Of Contents - Bosch LBB 1968 Manuel D'installation Et D'utilisation

Plena Feedback Suppressor | Installation and Operating Manual | Table of contents

Table of contents

Important safeguards..........................................................................................................................................................3
About this manual ..............................................................................................................................................................4
Safety precautions...............................................................................................................................................................4
Table of contents ................................................................................................................................................................5
1 About the equipment ........................................................................................................................................................7
1.1 Functioning (operating principle) ............................................................................................................................7
1.2 Controls and indicators (front) ................................................................................................................................8
1.3 Controls and connections (rear) ..............................................................................................................................9
2 Installation in rack ...........................................................................................................................................................10
3 External settings and connections .................................................................................................................................11
3.1 Connecting the inputs and the outputs .................................................................................................................11
3.1.1 Announcement set-up .......................................................................................................................................11
3.1.2 Live performance set-up and Conference set-up ...........................................................................................12
3.1.3 Presentation set-up and set-up in churches, mosques, houses of worship, etc. ...........................................14
3.1.4 Signal level .........................................................................................................................................................16
3.2 Setting the options switches ...................................................................................................................................17
3.3 Mains connection ....................................................................................................................................................19
4 Operation of the feedback suppressor ..........................................................................................................................20
4.1 Switching ON ..........................................................................................................................................................20
4.2 Calibration ...............................................................................................................................................................21
4.3 General recommendations to prevent feedback .................................................................................................21
5 Technical data ..................................................................................................................................................................22
5.1 Electrical ..................................................................................................................................................................22
5.2 Performance ............................................................................................................................................................22
5.3 Inputs ........................................................................................................................................................................22
5.4 Outputs .....................................................................................................................................................................23
5.5 Controls and indicators ..........................................................................................................................................23
5.6 Environmental conditions ......................................................................................................................................23
5.7 General .....................................................................................................................................................................23
Bosch Security Systems | 2003-11 | 9922 141 81681
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