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Description
The Bosch LBB 1990/00 Plena Voice Alarm Controller is a sophisticated system designed for public address and voice alarm applications. It is specifically engineered to provide reliable and clear communication during emergency situations, ensuring that instructions can be conveyed effectively in public spaces. This controller is part of the Plena series, which is known for its versatility and ease of integration within existing sound systems.
Key Features
- Versatile Voice Alarm Functions: The controller supports a range of emergency notifications, including pre-recorded messages and live announcements, enhancing safety and communication during emergencies.
- User-Friendly Interface: The system features an intuitive interface with clearly labeled controls, allowing for easy operation even in stressful situations.
- Integration Capabilities: The LBB 1990/00 can be integrated seamlessly with other Bosch audio systems, making it suitable for various installations, from small venues to large public spaces.
- Compliance and Safety: Designed to meet international standards for voice alarm systems, the LBB 1990/00 ensures reliability in emergency situations, providing peace of mind for both operators and users.
- Flexible Configuration: The controller allows for various configurations to cater to different environments and requirements, including zoning and distribution options.
- Robust Build Quality: Constructed to withstand the rigors of regular use, the LBB 1990/00 is built for durability and longevity, making it a wise investment for any facility.
Technical Specifications
Below is a summary of the key specifications for the Bosch LBB 1990/00 Plena Voice Alarm Controller:
| Feature | Specification |
|---|---|
| Model / CTN NO | LBB 1990/00 |
| Power Supply | 230 V AC / 115 V AC, 50/60 Hz |
| Output Power | Up to 400 W |
| Input Channels | 4 (microphone inputs) |
| Input Type | Balanced (XLR) / Unbalanced (6.3 mm) |
| Audio Frequency Response | 100 Hz to 16 kHz |
| Total Harmonic Distortion (THD) | < 1% |
| Signal-to-Noise Ratio | > 80 dB |
| Product No | F.01U.512.626 |
| Dimensions (H x W x D) | 3U Rack Mount (approx. 132 x 482 x 350 mm) |
| Weight | Approx. 6 kg |
| Operating Temperature | 0°C to 50°C |
| Compliance | EN 54-16, ISO 7240-24 |
| Indicators | Power LED, Signal LED |
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