Self test facility
High efficiency acoustic design and a low current LED visual element enables up to 20 sounder beacons to be connected to a 1 km loop of 1.5mm² cable with a wiring run of 50 m to the first device. The range features a unique self test facility - automatically activated during routine sounder testing. A built in microphone circuit measures sound output and automatically signals the sounder address and location to the control panel, should the output test fail.
In systems where loop lengths or current requirements are excessive, the ZP755HAV-2 can be powered directly from an external power supply.
Range of sound outputs
Continuous, intermittent and two-tone audible outputs are available from which any combination can be chosen to provide alert and evacuate, two stage alarms. All sound types comply with BS5839 Part 1 recommended frequencies.
The ZP755HAV-2 produces a sound output of up to 92 dBA. A volume control is included for areas where a reduced sound output is required.
Moulded in high impact thermoplastic, the sounder beacon is available in either red with red lens, or white with clear lens, both illuminating red.
