MA-BSH is an addressable sounder beacon base that offers both sound and flashing-light alerts. Comes with built-in tone and volume adjustment, with high-powered LED beacon that provides audible and visual alarm signals of the hearing impaired. Ideal for use in public and commercial spaces that require efficient solutions for the general public.
MA-BSH is an addressable sounder beacon base that offers both sound and flashing-light alerts. Comes with built-in tone and volume adjustment, with high-powered LED beacon that provides audible and visual alarm signals of the hearing impaired. Ideal for use in public and commercial spaces that require efficient solutions for the general public.
Dual functionality: a sensor mounting base (MA-320, MA-330 and MA-340 sensors to be fitted directly to the base), which can also serve as a dedicated discreet standalone device (special cover plate can be placed on base
Provides a single-point connection for sounder and detectors
Suitable for use in public and commercial spaces and meets EN54-23 for alarms for the hearing impaired.
Discreet, clean appearance with few installation points
Excellent sound output with built-in horn tone selection and volume adjustment
Loop powered, low-power consumption.
Built-in short circuit isolators
Soft addressed
Easy to install and maintain: surface mounted, simple clip-fixing assembly
Lockable cover plate (optional)
Technical Specifications:
| Code | MA-BSH |
| Description | Addressable Sounder Beacon Base |
| Standards | EN54-3, SII 1220and TR TC EAC 043-2017 |
| Operating voltage | 18VDC to 32VDC |
| Standby current | <450µA |
| Tones (set by panel) | Continuous: 910Hz |
| Pulsed: 910Hz / 0Hz pulse 1Hz | |
| Two tone: 610 / 910Hz at 1Hz cycle | |
| Slow whoop: 500 – 1200Hz in 3.5 Seconds | |
| Sound output at +/-3dB (set by panel) | low volume: 88dB at < 6.6mA |
| medium volume: 90dB at < 8mA | |
| high volume: 93dB at < 9mA | |
| Beacon | 0.5 Hz flash |
| Total loop resistance for correct operation of short circuit isolator: | 50Ω (max) |
| Parallel fault resistance to be seen at the control panel for isolators to open: | 200Ω (typ) |
| Continuous current allowable through isolator: | 700mA (max) |
| Isolator resistance in closed state: | 0.26Ω (max) |
| Leakage current into direct short circuit with isolator open: | 14mA (max) |
| Voltage at which isolator changes from open to closed or closed to open state: | 3.8V to 11V |
| Maximum switching current of isolator: | 1.5A |
| Environmental | |
| Environmental operating temperature | 0 – 49°C |
| Humidity (non-condensing) | 0 – 93% RH |
| Physical | |
| Construction | PC/ABS |
| Dimensions | 102mm x 40mm |
| Weight | 0.2 kg |
| Ingress protection | IP21 |
| Compatibility | |
| Suitable for use with | MTech Analog Addressable Detector range |
MA-BSH
We are forward thinkers and global innovators.
We develop cutting-edge, cost-effective, fire safety solutions to safeguard life and property. We are committed to providing flexible, cutting-edge solutions and support to our clients, at the highest quality and shortest possible turnaround.
Our products are fully compliant with the latest international standards.
© MTech Fire Detection Systems, MTech Fire Detection Systems Ltd is MG company
We are forward thinkers and global innovators.
We develop cutting-edge, cost-effective, fire safety solutions to safeguard life and property. We are committed to providing flexible, cutting-edge solutions and support to our clients, at the highest quality and shortest possible turnaround.
Our products are fully compliant with the latest international standards.
We are forward thinkers and global innovators.
We develop cutting-edge, cost-effective, fire safety solutions to safeguard life and property. We are committed to providing flexible, cutting-edge solutions and support to our clients, at the highest quality and shortest possible turnaround.
Our products are fully compliant with the latest international standards.
© MTech Fire Detection Systems, MTech Fire Detection Systems Ltd is MG company
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