Bosch LBB1956/00 Call Station
he Bosch LBB1956/00 Call Station is a powerful, reliable, and highly efficient 6-zone paging microphone designed for professional public address and voice evacuation systems. Built with Bosch’s industry-leading expertise, this call station delivers seamless communication, precise zone control, and exceptional audio clarity—making it an ideal solution for commercial, industrial, and institutional environments.
Designed for ease of use and maximum performance, the Bosch LBB1956/00 Call Station enables operators to broadcast announcements to up to six independent zones or all zones simultaneously. This flexibility is essential for environments such as office buildings, schools, shopping malls, warehouses, hotels, and factories, where targeted communication is critical for operational efficiency and safety.
At the core of the Bosch LBB1956/00 Call Station Call Station is its intuitive and user-friendly interface. The unit features clearly labeled zone selection buttons, allowing users to quickly and accurately select the desired paging area. With a simple press of a button, announcements can be directed to specific zones or broadcast across all zones, ensuring effective communication at all times.
The Bosch LBB1956/00 Call Station is equipped with a high-quality microphone that delivers clear and intelligible speech reproduction. Whether making routine announcements or urgent messages, the Bosch LBB1956/00 ensures that every word is heard with precision and clarity. This is particularly important in noisy environments where communication must remain effective and understandable.
A key advantage of the Bosch LBB1956/00 Call Station is its seamless integration with Bosch public address systems, including amplifiers and mixers. This compatibility ensures a smooth and efficient installation process, allowing system integrators to build reliable and scalable audio solutions. The call station works perfectly within Bosch PA systems, maintaining consistent performance and reliability.
Durability and reliability are fundamental to the design of this call station. Built with high-quality materials and robust construction, the Bosch LBB1956/00 Call Station is designed to withstand the demands of daily use in professional environments. Its sturdy design ensures long-term performance with minimal maintenance, making it a cost-effective solution for businesses and organizations.
The unit also includes LED indicators that provide clear visual feedback on system status and zone selection. These indicators enhance usability by allowing operators to monitor the system at a glance, ensuring accurate operation and reducing the risk of errors.
Another important feature of Bosch LBB1956/00 Call Station is the priority functionality, which allows the call station to override background music or lower-priority signals. This ensures that important announcements are always delivered clearly and without interruption. This feature is especially valuable in emergency situations where clear communication is critical.
The Bosch LBB1956/00 Call Station is designed with flexibility in mind. It can be extended with additional units or integrated into larger systems, making it suitable for both small and large installations. Its scalability ensures that it can grow with your needs, providing a future-proof solution for evolving audio systems.
Installation is straightforward, thanks to its compact and ergonomic design. The Bosch LBB1956/00 Call Station can be easily placed on a desk or integrated into a control room setup, providing convenient access for operators. Its sleek and professional appearance also complements modern work environments.
Energy efficiency and low maintenance requirements further enhance the value of the Bosch LBB1956/00 Call Station. Designed for continuous operation, it delivers reliable performance while minimizing operational costs.
Whether you need a dependable solution for daily announcements, zone-specific paging, or emergency communication, the Bosch LBB1956/00 Call Station is the perfect choice. Its combination of advanced features, intuitive operation, and robust design ensures that your communication system performs flawlessly.
Choose the Bosch LBB1956/00 Call Station for powerful, precise, and reliable zone paging—delivering clear communication exactly where it’s needed.
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Features
- 6-zone paging control for targeted announcements
- Clear and high-quality microphone for intelligible speech
- Easy-to-use zone selection buttons
- All-zone paging capability
- LED indicators for status and zone monitoring
- Priority override for important announcements
- Seamless integration with Bosch PA systems
- Durable and robust construction
- Expandable and scalable system compatibility
- Ideal for commercial and industrial environments
Specifications
| Specification | Details |
|---|---|
| Product Name | Bosch LBB1956/00 Call Station |
Electrical
| Parameter | Specification |
|---|---|
| Power Supply Voltage | 24 VDC (via LBB 1990/00) |
| Alternative Power Supply | 18 – 24 VDC or VAC (external) |
| Current Consumption | <30 mA (plus <15 mA per keypad) |
Performance
| Parameter | Specification |
|---|---|
| Nominal Sensitivity | 85 dB SPL (gain preset 0 dB) |
| Nominal Output Level | 700 mV |
| Max Input Sound Level | 110 dB SPL |
| Gain Preset | +6 / 0 / -15 dB |
| Limiter Threshold | 2 V |
| Compression Ratio (Limiter) | 1:20 |
| Distortion | <0.6% (maximum input) |
| Equivalent Input Noise | 25 dB SPLA |
| Frequency Response | 100 Hz – 16 kHz |
| Speech Filter | -3 dB at 315 Hz, high-pass, 6 dB/oct |
| Output Impedance | 200 Ω |
Selections & Control
| Parameter | Specification |
|---|---|
| Chimes | Any WAV file |
| Priority Levels | 7 |
Mechanical
| Parameter | Specification |
|---|---|
| Base Dimensions (H x W x D) | 40 x 100 x 235 mm |
| Dimensions (inches) | 1.57 x 3.97 x 9.25 in |
| Weight | Approx. 1 kg |
| Mounting | Standalone |
| Color | Charcoal with silver |
| Stem Length (with mic) | 390 mm (15.35 in) |
| Cable Length | 5 m (16.4 ft) |
| Parameter | Specification |
|---|---|
| Operating Temperature | -10°C to +45°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | <95% |



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