Pro Intercom Blazon4 Top Mounted Xenon Strobe Light The Blazon4 is Pro Intercom's most popular beacon. Key Features Flash rate of 2Hz, providing 8 flashes per cycle Two 3-pin XLR connectors on the rear panel By convention the female connector is designated as input and the male connector is provided for looping onwards to the next station in the system In its ready mode it draws 21.1mA; with the strobe active, 120mA Technical Specifications Supply voltage 24 ~ 30 VDC nominal Switch-on voltage 8 Volts minimum Switch-off voltage 5 Volts maximum Switch-on time 75 milliseconds Switch-off time 4 seconds Flash rate 2Hz Flash power: 0.75 joules Input impedance 1 Meg Ohm Power consumption Ready - 21.1mA Strobe only - 68 mA Size 3.70x4.30x5.80 in. (93.98x109.22x147.32 mm) Weight 20oz. (0.567Kg)