Dsp217en 24w 54 फायरप्रूफ दीवार माउंट स्पीकर

Name: Dsp217en 24w 54 फायरप्रूफ दीवार माउंट स्पीकर
Brand: Guangzhou DSPPA Audio Co., Ltd.

सुविधाएँ

● Rms पावर: 24W सामग्री: एल्यूमीनियम जाल, एब्स गुंबद आईपी दर सुरक्षाः IP54 इनडोर स्थापना के लिए उपयुक्त

संपर्क अब नहाना संदेश

परिचय
विशिष्टता

On wall or shelf 100V projector speaker, 24W – 12W – 6W, power taps, EN54-24:2008 standard certified.
Plastic body made in ABS V0 type, Protection grid in aluminium. Suitable for indoor installation, IP rate protection: IP54.
2-way coaxial speaker, 5" woofer neodymium tweeter, audio transformer for connection to 100V or 70V lines, thermal fuse for protection of the speaker line in case of overheating, dual IN-OUT ceramic connector.
आसान डेज़ी-चेन स्पीकर्स कनेक्शन के लिए एल्यूमीनियम फिक्सिंग ब्रैकेट, वाटरप्रूफ कवर और इन-आउट केबल ग्रंथियां शामिल हैं।

Standards	EN54-24 Loudspeaker for voice alarm system for fire detection and fire alarm system
Environmental Class EN54-24	Type A, indoor applications
IP rate protection (EN60529)	IP54
Way no./Speaker type	2-way Ø130mm coaxial speaker, neodymium tweeter
Transformer	100V (24W - 12W - 6W)
In-axis Freq. response (-10dB)	110 ÷ 20.000 Hz
Sensitivity (@1m, 1W)	86.3 dB SPL
SPL max (@1m, Pmax)	100.3 dB SPL
Coverage angle (-6dB)	360° (500 Hz), 258° (1 kHz), 128° (2 kHz), 63.6° (4 kHz), 58° (8 kHz)
Directivity Index DI (dB)	1.4 (500 Hz), 3.9 (1 kHz), 5.2 (2 kHz), 8.4 (4 kHz), 8.5 (8 kHz)
Directivity Factor Q	1.4 (500 Hz), 2.4 (1 kHz), 3.3 (2 kHz), 6.9(4 kHz), 7.0 (8 kHz)
Nominal/Music power	24W/48W
Nominal Impedance @ 1KHz	416.6 Ω(24W), 833.3Ω(12W), 1.66kΩ(6W)
Dimensions Ø - P	140mm - 240mm
Aluminium bracket	140mm - 152mm
Weight	1,46 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.