Bosch LBB 1925 Provozní pokyny stáhnout pdf (Strana 5)

Bosch Security Systems | 2003-09 | 3922 988 92483en

Plena System Pre-amplifier | Installation and Operating Manual | Table of contents en | 5

Table of contents

Important safeguards..........................................................................................................................................................3

About this manual ..............................................................................................................................................................4

Safety precautions...............................................................................................................................................................4

Table of contents ................................................................................................................................................................5

1 About the system pre-amplifier .......................................................................................................................................7

1.1 Controls & Connections (front) ...............................................................................................................................8

1.2 Controls & connections (rear) ..................................................................................................................................8

2 Internal settings (system pre-amplifier) ...........................................................................................................................9

2.1 Setting the zones for trigger 1 and 2 .......................................................................................................................9

2.2 Setting tones ..............................................................................................................................................................9

2.3 Setting the Speech filter and call station volume ................................................................................................10

2.4 Setting priority .........................................................................................................................................................10

2.5 Setting single and dual channel use ......................................................................................................................11

2.6 Override contact setting .........................................................................................................................................11

3 Installation in rack (system pre-amplifier) ....................................................................................................................12

4 External settings and connections (system pre-amplifier) ...........................................................................................13

4.1 Connect the DC supply (battery) ..........................................................................................................................13

4.2 Connect a microphone ...........................................................................................................................................14

4.3 Connect the call stations ........................................................................................................................................15

4.4 Connect an emergency input line .........................................................................................................................15

4.5 Connect audio sources for background music .....................................................................................................16

4.6 Connect to a booster ..............................................................................................................................................17

5 Operation (system pre-amplifier) ...................................................................................................................................18

6 About the call stations .....................................................................................................................................................19

6.1 Controls & Connections (top) ................................................................................................................................20

7 Internal settings (call stations) ........................................................................................................................................21

7.1 Chime .......................................................................................................................................................................21

7.2 Setting sensitivity & speech filter ...........................................................................................................................21

8 Operation (call stations) ..................................................................................................................................................22

9 Technical data ..................................................................................................................................................................23

9.1 System pre-amplifier LBB 1925 ............................................................................................................................23

9.1.1 Electrical .............................................................................................................................................................23

9.1.2 Performance .......................................................................................................................................................23

9.1.3 Inputs ..................................................................................................................................................................23

9.1.4 Outputs ...............................................................................................................................................................24

9.1.5 Relays ..................................................................................................................................................................24

9.1.6 Environmental conditions .................................................................................................................................24

9.1.7 General ...............................................................................................................................................................24

9.2 All-call call station LBB 1941 ................................................................................................................................25

9.2.1 Electrical .............................................................................................................................................................25

9.2.2 Performance .......................................................................................................................................................25

9.2.3 Environmental conditions .................................................................................................................................25

9.2.4 General ...............................................................................................................................................................25

9.3 6-zone call station LBB 1946 .................................................................................................................................26

9.3.1 Electrical .............................................................................................................................................................26

9.3.2 Performance .......................................................................................................................................................26

1 2 3 4 5 6 7 8 9 10 ... 29 30

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Související produkty a manuály pro Bezpečnostní systémy pro řízení přístupu Bosch LBB 1925