LBC 3430/01 Bidirectional Sound Projector
LBC 3430/01 Bidirectional Sound Projector
LBC 3430/01 Bidirectional Sound Projector
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2 | <strong>LBC</strong> <strong>3430</strong>/<strong>01</strong> <strong>Bidirectional</strong> <strong>Sound</strong> <strong>Projector</strong>Installation/Configuration NotesMountingThe sound projector mounts to the ceiling or to the wall insuch a way, that the connection cable is not visual which isimportant in areas where vandalism is a potential hazard.Power settingA one-meter long fire-resistant five-core connection cable isstandard fitted to the loudspeaker. Each core is a differentcolor, and is connected to one of the primary taps on thetransformer.SPL(dB)10dB9031.5 63 125 250 500 1k 2k 4k 8k 16kFrequency (Hz)Frequency response1461860˚00˚30˚30˚16660˚-1060˚175Unit: mm100-2090˚90˚5.5-2<strong>01</strong>20˚-1<strong>01</strong>20˚157150˚<strong>01</strong>80˚ 180˚150˚Dimensions in mmPolar diagram250 Hz500 Hz1000 Hz2000 Hz4000 Hz8000 Hz<strong>01</strong>2W6W3WCircuit diagramTechnical SpecificationsElectrical*Maximum powerRated power<strong>Sound</strong> pressure levelat 12 W / 1 W (1kHz, 1 m)Opening angleat 1 kHz / 4 kHz (-6 dB)Effective frequency range (-10dB)Rated voltageRated impedanceConnector18 W12 / 6 / 3 W102 dB / 91 dB (SPL)160 ° / 60 °180 Hz to 20 kHz100 V833 ohm1 m fire-resistant cable* Technical performance data acc. to IEC 60268-5
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