Tyco P81AVB Addressable Sounder Base VAD High Power
The P80AVB and P81AVB are addressable sounder bases with a Visual Alarm Device (VAD) specifically for use with the ZETTLER addressable detectors. The bases are available as fire alarm sounders with Visual Alarm Device in two power outputs, standard and high. The high-power option provides more coverage for the VAD compared to standard.
Each has an address so they can be monitored and controlled from the fire alarm control panel, which is independent of the detector fitted to the base. The power and communications for the sounder, VAD and detector are provided by the two-wire digital loop. This helps to reduce installation costs as no additional wiring is required.
A compact and discrete solution
VAD approved to EN54-23 with two ranges, standard power and high power available
High power option provides a larger VAD coverage volume compared to standard
Reflective Sound Monitoring (RSM)
Reflective Light Monitoring (RLM)
Shorter light pulse for faster response
Optimise the system design for lowest power requirements and lowest cost installation
Triple light source
One point of installation for detector, sounder and visual indicator with no additional wiring
Independent addressable control of the sounder and beacon
Built-in line isolator
Select the tone, volume and flash rate using panel configuration software
15 selectable tones. Allows users to select the tone with which they are most familiar.
Realistic conventional bell tone
2 selectable volumes
2 selectable flash rates
Different tones can be used for fire alarm and class change
VADs and sounders are synchronised over the entire loop
A locking pin supplied with the base which prevents the unauthorized removal of the detector
Provides an EN54-23 approved upgrade path for legacy systems