The P80AVB and P81AVB are addressable sounder bases with a Visual Alarm Device (VAD) specifically for use with the ZETTLER addressable detectors. The bases area 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's required

Features

• 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)
• Automatic self-test
• 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