Standard Features - Two volume ranges 55-75dB(A) and 75-91dB(A) - Beacon flash rate of once per second - Synchronization of 'alert' and 'evacuate' tones - Individual and group addressing - Unique acoustic and beacon self test Overview The Sounder Beacon Base is a loop-powered sounder and beacon combined with a standard Intelligent Mounting Base. It is used to signal a fire alarm in enclosed areas. The Sounder Beacon Base can be used either with a detector fitted or with a cap for operation as a stand-alone alarm device. The Beacon is activated whenever the sounder is active and cannot be controlled separately. Technical Specifications Operating voltage: 17-28V DC Current consumption at 24V Normal Standby: <900gA Switch on Surge: 1.2mA for 1 sec Sounder/ Beacon operating: 8.75mA Sounder Output High Volume setting: nominally 66.8 - 77.6db(A) at 10Ft Low Volume setting: nominally 52.5 - 66.7.6db(A) at 10Ft Fireboy-Xintex, Inc. O-379 Lake Michigan Drive Grand Rapids, MI 49534.616.735.9380 IZBEfiGr-XINrEX www.Fireboy-Xintex.com Fireboy-Xintex, Ltd Unit 10 Holton Road, Holton Industrial Estate Poole, Dorset BH166LT UK . 44 (0) 845 389 9462