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LBB 1920
Bosch LBB 1920 Manuals
Manuals and User Guides for Bosch LBB 1920. We have
2
Bosch LBB 1920 manuals available for free PDF download: Installation And User Instructions Manual, Installation And Operating Manual
Bosch LBB 1920 Installation And User Instructions Manual (24 pages)
Plena Power Amplifiers
Brand:
Bosch
| Category:
Amplifier
| Size: 1.44 MB
Table of Contents
2
Important Safeguards
3
Table of Contents
5
1 Introduction
5
Purpose
5
Digital Document
5
Intended Audience
5
Related Documentation
5
Alerts
6
Conversion Tables
7
2 System Overview
7
Plena
9
3 Amplifiers
9
Introduction
9
Controls, Connectors and Indicators
11
Internal Setting
12
Installation
12
External Connections
13
Connecting Line Input and Loopthrough
14
Connecting the Priority Input and Using the Control Terminals
15
V Slave Input
16
Constant Voltage Loudspeakers
16
Low Impedance Loudspeakers
17
4 Supervision
17
Input Pilot Tone
17
Battery Supervision
17
Mains Supervision
19
5 Operation
19
ON and OFF
20
Technical Data
21
Power Consumption
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Bosch LBB 1920 Installation And Operating Manual (20 pages)
Plena Universal Pre-amplifier
Brand:
Bosch
| Category:
Amplifier
| Size: 1.61 MB
Table of Contents
3
Important Safeguards
4
About This Manual
4
Safety Precautions
5
Table of Contents
7
1 About the Equipment
8
Controls and Connections (Front)
8
Controls and Connections (Rear)
9
2 Internal Settings
9
Priority Mode Setting
9
Channel Settings
9
Microphone or Line Input
9
MIC/Aux Input Selection
9
Speech Filter On/Off
10
Setting Emergency, Insertion or Cascade
11
3 Installation in Rack
12
4 External Settings and Connections
12
Connect the DC Supply (Battery)
13
Connect a Microphone or Line-Level Source
14
Insertion or Cascade Connection
14
Connect a Booster Amplifier or System Pre-Amplifier
15
Connect an Emergency Input Line
16
5 Operation
16
Set Line Input Volume, Treble and Bass
16
Line Monitoring
17
6 Technical Data
17
Electrical
17
Performance
17
Inputs
18
Outputs
18
Interconnection
18
Relays
18
Environmental Conditions
18
General
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