Model | DSP227EN |
Standards | EN54-24 Loudspeaker for voice alarm system for fire detection and fire alarm system |
Environmental Class EN54-24 | Type B, outdoor applications |
IP rate protection (EN60529) | IP66 |
Way no./Speaker type | 1 via bicono, full range Ø130mm |
Transformer | 100V (24W - 12W - 6W) |
In-axis Freq. response (-10dB) | 110 ÷ 18.000 Hz |
Sensitivity (@1m, 1W) | 86.3 dB SPL |
SPL max (@1m, Pmax) | 100.3 dB SPL |
Coverage angle (-6dB) | 360° (500 Hz), 262° (1 kHz), 131° (2 kHz), 82.3° (4 kHz) 61.5° (8 kHz) |
Directivity Index DI (dB) | 1.4 (500 Hz), 3.7 (1 kHz), 5.1 (2 kHz), 7.1 (4 kHz) 8.5 (8 kHz) |
Directivity Factor Q | 1.4 (500 Hz), 2.4 (1 kHz), 3.3 (2 kHz), 5.2 (4 kHz) 7.0 (8 kHz) |
Nominal/Music power | 24W/48W |
Nominal Impedance @ 1KHz | 416.6Ω(24W) – 833.3Ω(12W) – 1.66kΩ(6W) |
Dimensions Ø - P | 140mm - 240mm |
Aluminium bracket | 140mm - 152mm |
Weight | 1,4 Kg |
Material | ABS V0 type – painted grid in aluminium |
Colour | White |
Notes:
● Reference axis: axis at the centre of the grid and perpendicular to the surface of the grid itself.
● Reference plane on the surface of the grid and perpendicular to the reference axis.
● Horizontal / vertical plane. Passing through the reference axis perpendicular to the reference plane.
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