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Bosch Praesideo peripheral components

Click to view more information about each component.
- Praesideo PLN-24CH12 24 V and PRS-48CH12 48 V Battery Chargers
- Praesideo PRS-NSP Network Splitter
- Praesideo PRS-FIN, PRS-FINNA and PRS-FINS Fiber Interfaces
- Praesideo LBB 4442/00 Line Supervision Set
- Praesideo LBB 4440/00 Supervision Control Board
- Praesideo LBB 4441/00 Loudspeaker Supervision Board
- Praesideo LBB 4443/00 End of Line (EOL) Supervision Board
- Praesideo LBB 4416/xx Network Cables

For more information about Bosch Praesideo voice evacuation systems please do not hesitate to contact us directly. Or if you know which part you are looking for, please complete our quotation request form and our Bosch team will respond to your enquiry immediately.

 
Praesideo PLN-24CH12 24 V and PRS-48CH12 48 V Battery Chargers
Features:
 

- 12 A battery charger
- 6x 40 A, 3x 5 A outputs
- 150 A back-up current
- Fully supervised, EN 54-4 certified
- Under-voltage and over-voltage protection

The PLN-24CH12 and PRS-48CH12 Battery Chargers are designed for public address and emergency sound systems, to assure that the system batteries are always charged. Rack mountable, the unit charges lead-acid batteries and simultaneously provides 24 V or 48 V for system components that use 24 V or 48 V exclusively. These chargers are fully compliant and certified to EN 54-4. For more information download the Databook below...

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Download Praesideo PLN-24CH12 24 V & PRS-48CH12 48 V Battery Chargers Databook
Praesideo PRS-NSP Network Splitter
 
Features:
 

Two current-limited network tap-offs
Supports redundant network connection on main loop
Can feed power from an external supply to the network
Indicators for power and fault status

The network splitter is used in a network to provide two branches from the main cable run. It can use an external DC power supply, or it can use the power supply from the network controller. The unit automatically switches to the local power supply unit when it is connected to it, reducing the power drain on the main network. For more information download the Datasheet below....

 
Download Praesideo PRS-NSP Network Splitter Datasheet
Download Praesideo PRS-NSP Network Splitter A&E spec
Praesideo PRS-FIN, PRS-FINNA and PRS-FINS Fiber Interfaces
 
Features:
 

- Redundant network connection
- Indicators for power and fault status
- Two supervised control inputs (not PRS-FINNA)
- Can use a local power supply

Most of the Praesideo system units have plastic fiber optic interfaces. Plastic fiber is used to interconnect nodes which are less than 50 meters apart. For distances of more than 50 meters, glass fiber optic cable is used. A fiber interface converts from plastic to glass fiber, and vice versa. For more information download the Datasheet below...

 
Download Praesideo PRS-FIN Fiber Interface Datasheet
Download Praesideo PRS-FINS Fiber Interface Datasheet
Download Praesideo PRS-FINNA Fiber Interface Datasheet
Praesideo LBB 4442/00 Line Supervision Set
 
Features:
 

- Loudspeaker line monitoring without additional cabling
- Supervision-master mounting in the power amplifier
- Supervision-slave mounting at the end of the loudspeaker line
- Open-circuit fault detection
- Compatible with 100 V and 70 V loudspeaker lines

The Praesideo system uses a unique loudspeaker line monitoring principle, which requires no additional cable. The loudspeaker line itself is used to communicate with the supervision-slave installed at the end of the loudspeaker line. For more information download the Datasheet below...

 
Download Praesideo LBB 4442/00 Line Supervision Set Datasheet
Download Praesideo LBB 4442/00 Line Supervision Set A&E spec
Praesideo LBB 4440/00 Supervision Control Board
 
Features:
 

- Multiple speaker and line monitoring without additional cabling
- Mounted inside the power amplifier
- Controls up to 80 speaker and line supervision boards
- Open-circuit fault detection
- Compatible with 100 V and 70 V loudspeaker lines

The board controls the communication between the Praesideo system and the loudspeaker or loudspeaker line supervision boards. The LBB 4440/00 is the supervision control board, monitoring multiple supervision-slave boards (LBB 4441/00 and LBB 4443/00), which are mounted inside the loudspeakers on the line. For more information download the Datasheet below...

 
Download Praesideo LBB 4440/00 Supervision Control Board Datasheet
Download Praesideo LBB 4440/00 Supervision Control Board A&E spec
Praesideo LBB 4441/00 Loudspeaker Supervision Board
 
Features:
 

- Loudspeaker and loudspeaker line monitoring without additional cabling
- Open-circuit fault detection
- Compatible with 100 V and 70 V loudspeaker lines
- Powering of the supervision-board from the power amplifier
- Communication is not affected by the audio signals on the loudspeaker line

The board monitors the integrity of a loudspeaker. It works together with the LBB 4440/00 Supervision Control Board. The speaker status is communicated to the LBB 4440/00 via the existing loudspeaker cable. For more information download the Datasheet below...

 
Download Praesideo LBB 4441/00 Loudspeaker Supervision Board Datasheet
Download Praesideo LBB 4441/00 Loudspeaker Supervision Board A&E spec
Praesideo LBB 4443/00 End of Line (EOL) Supervision Board
 
Features:
 

- Loudspeaker line monitoring without additional cabling
- Open-circuit fault detection
- Compatible with 100 V and 70 V loudspeaker lines
- Powering of the supervision-board from the power amplifier
- Communication is not affected by the audio signals on the line

The board monitors the integrity of a loudspeaker line. The boards work together with the LBB 4440/00 Supervision Control Board to monitor the status of the loudspeaker line and all of its branches. The line status is communicated to the LBB 4440/00 via the existing loudspeaker cable. For more information download the Datasheet below...

 
Download Praesideo LBB 4443/00 End of Line (EOL) Supervision Board Datasheet
Download Praesideo LBB 4443/00 End of Line (EOL) Supervision Board A&E spec
Praesideo LBB 4416/xx Network Cables
Features:
 

The network cables come in different lengths with connectors at both ends. The extension of the type number indicates the length of the cable. The LBB 4416/00 comes without connectors. The connectors (LBB 4417/00) are available for it separately.

For more information download the Datasheet below...

 
Download Praesideo LBB 4416/xx Network Cables Datasheet
Download Praesideo LBB 4416/xx Network Cables A&E spec
 

For more information about Bosch Praesideo voice evacuation systems please do not hesitate to contact us directly. Or if you know which part you are looking for, please complete our quotation request form and our Bosch team will respond to your enquiry immediately.

 
 

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