Ver.0518-1CL1B-MS-1227 Larson Electronics LLC 1Thank you for purchasing the Larson Electronics CL1B-MS-1227 LEDbeacon. Follow the steps below for installing and maintaining your unit.Installation• Carefully unpack the unit and place it near your mounting location.• Mount the beacon in your desired location using the three predrilledholes located on the base. Wire routing should be taken intoconsideration when choosing a mounting location. This unit allowsindoor or outdoor mounting as long as the appropriate wire routing isused.• We strongly recommend that only a licensed electrician install thisproduct.Flash PatternsThe CL1B LED Beacon is programmed with 30 different flash patterns listedbelow.Synchronous Flash PatternsFP1: Single Alert 75 PHASE 1 (sim) FP12: Single Flash 150 PHASE 2 (sim)FP2: Single Alert 75 PHASE 2 (sim) FP13: Single Flash 75 PHASE 1 (sim)FP3: Quad Flash 75 PHASE 1 (sim) FP14: Single Flash 75 PHASE 2 (sim)FP4: Quad Flash 75 PHASE 2 (sim) FP15: Single Alert 75 (alt)FP5: Double Flash 150 PHASE 1 (sim) FP16: Quad Alert 75 (alt)FP6: Double Flash 150 PHASE 2 (sim) FP17: Double Flash 150 (alt)FP7: Double Flash 75 PHASE 1 (sim) FP18: Double Flash 75 (alt)FP8: Double Flash 75 PHASE 2 (sim) FP19: Single Flash 375 (alt)FP9: Single Flash 375 PHASE 1 (sim) FP20: Single Flash 150 (alt)FP10: Single Flash 375 PHASE 2 (sim) FP21: Single Flash 75 (alt)FP11: Single Flash 150 PHASE 1 (sim)(sim): Front and rear LEDS fire simultaneously (alt) Front and rearLEDS alternateNon-synchronous Flash PatternsFP22: Single Alert 75 PHASE 1 (sim) FP27: Single Flash 150 PHASE 2 (sim)FP23: Single Alert 75 PHASE 2 (sim) FP28: Single Flash 75 PHASE 1 (sim)FP24: Quad Flash 75 PHASE 1 (sim) FP29: Single Flash 75 PHASE 2 (sim)FP25: Quad Flash 75 PHASE 2 (sim) FP30: Single Alert 75 (alt)FP26: Double Flash 150 PHASE 1 (sim)(sim): Front and rear LEDS fire simultaneously (alt) Front and rearLEDS alternateSynchronization• To Sync two beacons, configure both beacons to display the samePhase 1 pattern.• With the power off, connect the YELLOW wires from each beacontogether.• When the beacons are activated, their patterns will be synchronized.• To configure the two light heads to alternate their patterns, advance thepattern of either beacon to the Phase 2 mode of the current pattern.NOTICE: Do not SYNC more than 8 beacons!Setting the Flash PatternEach pattern can be selected by pressing the momentary toggle switch. Theselected pattern will remain during power cycles.• Less than 1 second for the NEXT pattern• 1 to 3 seconds for the PREVIOUS pattern• 3 to 5 seconds for the DEFAULT pattern• Greater than 5 seconds to TURN OFF the beaconOperation Guide