The Bosch Supervised Speaker Audio Splitter, SP4Z-B, is an innovative solution designed to enhance audio distribution capabilities in fire alarm systems. This supervised four-zone Class B audio splitter allows for a single supervised speaker audio output to efficiently control multiple Class A or Class B outputs, ensuring reliable and robust audio performance in emergency situations.
Bosch Supervised Speaker Audio Splitter Features
- Expands Four Class B zones: Allows for greater distribution of audio signals, improving coverage and clarity in larger areas.
- Operates at either 25 V or 70.7 V: Versatile voltage options accommodate various system requirements, enhancing compatibility with existing setups.
- Provides power-limited output circuitry: Ensures safety and compliance with fire alarm regulations while delivering optimal audio performance.
- Mounts inside the system enclosure: Space-saving design allows for easy installation and integration within the existing system infrastructure.
Bosch SP4Z-B Detailed Specifications
| Feature | Details |
| Model | Bosch Supervised Speaker Audio Splitter SP4Z-B |
| Type | Supervised Four-Zone Class B Audio Splitter |
| Voltage Options | 25 V / 70.7 V |
| Maximum Zones | 4 Class B or 2 Class A |
| Output Circuitry | Power-limited |
| Installation | Inside system enclosure |
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