Bosch Professional Plena Voice Alarm Controller 3.1 EN54-16 240W 70V/100V/4Ω/8Ω
° EN 54-16 Certified
° 240W Power output
° Speaker output: 4Ω/8Ω/70V/100V
° Dual audio inputs
Internal Reference:
LBB1990/00
Beschrijving:
The Bosch Plena Voice Alarm Controller 3.1 (LBB1990/00) is a robust and scalable solution designed for public address and emergency sound systems. Certified to EN54-16, it ensures compliance with European fire safety standards.
Top Specs:
- 240W Built-in Amplifier: Delivers reliable power for emergency calls and background music.
- Flexible Output Options: Supports 70V, 100V, and 4Ω/8Ω speaker lines, accommodating various speaker configurations.
- Six-Zone Capability: Manages up to six zones, with the option to expand to 120 zones using additional routers.
- Dual Inputs with Priority Switching: Ensures seamless audio input management, prioritizing emergency messages.
- Supervised Components: Monitors loudspeaker lines, amplifiers, and microphones for system integrity.
- Message Manager: Allows for the storage and playback of pre-recorded announcements.
- Emergency Microphone: Features a supervised emergency microphone for direct communication.
- Rack-Mountable Design: Fits standard 19-inch racks, optimizing space in control rooms.
- Ideal for applications requiring reliable voice alarm systems, such as airports, shopping malls, and industrial facilities. The LBB1990/00 offers scalability, compliance, and ease of integration into existing infrastructure.
Specifications
| Brand | Bosch |
| Color | Black |
| Number of channels | 1 |
| Dante | Nee |
| RS232 | Ja |
| Impedance | Low Impedance (2ohm - 16ohm), High Impedance (70V / 100V) |