Table of Contents
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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 81681en
en | 5
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