This product is an EN54 certified surface mount ceiling speaker with a 100V transformer. The built-in 6.5” speaker driver is designed with a wide frequency range of 200-16,000Hz, and several terminals can be selected for different powers of 12W/6W/3W. Besides, it has ceramic connector and thermal fuse for overheat protection.
|
Model |
DSP5311EN |
|
Standards |
EN54-24:2008 Loudspeaker for voice alarm system for fire detection and fire alarm system |
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Environmental Class EN54-24 |
Type A, indoor applications |
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IP Rate Protection (EN60529) |
IP32 |
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Number ofWays/SpeakerType |
1-way dual cone, full range Ø165mm |
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Transformer |
100V (12W-6W-3W) |
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In-axis Freq.Response (-10dB) |
200-16000 Hz |
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Sensitivity (@1m, 1W) |
91.2 dB SPL |
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SPLMax. (@1m, Pmax) |
102dB |
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CoverageAngle (-6dB) |
180° (500 Hz), 95.6° (1 kHz), 116° (2 kHz), 48° (4 kHz) 35° (8 kHz) |
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Directivity Index DI (dB) |
-3.8 (500 Hz), 3.4 (1 kHz), 5.1 (2 kHz), 9.1 (4 kHz) 10.8 (8 kHz) |
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Directivity Factor Q |
0.4 (500 Hz), 2.2 (1 kHz), 3.2 (2 kHz), 8.2 (4 kHz) 12 (8 kHz) |
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Nominal Power |
12W |
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Nominal Impedance @ 1KHz |
833Ω(12W)-1.66kΩ(6W)-3.33kΩ(6W) |
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Dimensions Ø - P |
203 mm-95 mm |
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Weight |
1.02kg |
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Material |
ABS V0 type |
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Colour |
White |
|
Connections |
Ceramic connectors and thermal fuse |
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