Wide Area Warning Systems - Klaxon Signals Ltd.

Electronic Sirens – Sound CoverageElectronic Sirens – Control OptionsSound CoverageThe ES range of sirens can be confi gured for omni- or uni-directional sound coverage.Below are typical sound coverage plots in clear still air on level terrain with no obstructions.MicrophoneMicrophoneUni-directional ConfigurationThis horn has the narrow - rectangular shapeto provide a specifi c SPL at ±90˚ to the primedirection of radiation.Prime directionSimple controlbox containingvoltage freeswitches and afault indicatorbeacon.MicrophoneVFC Interface6dB difference in SPL(Half the SPL)±90˚ to the prime directionCMC-4 Activation &Integration panelwith live voice option.(Can be mounted insiren control panel)CMC-8 Master control Panelwith supplementary VFCactivation switch plus livevoice & log printer options.Master control PC runningTalos 20 software with livevoice & log printer options.RS485 InterfaceVFC InterfaceOmni-directional ConfigurationAntennaEither or interface to siren(s).Direct RS485 or viaradio link.SBD-VHFor SBD-UHFRadio BaseStationAntennaThis siren has 2xRS485interfaces of which theradio talks one if used and8 VFC interfaces somultiply control routes canbe accommodated.CS SirenController(Single orMultiple units)Optional number of 100Vline driven speakers whichmay be ATEX approved forhazardous zoned areas.20 Call to order: +44 (0)161 287 5555Visit us at: www.klaxsonsignals.com 21