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Description
Projection Speakers
CS-304
The CS-304 outdoor speaker features stainless steel hardware for all-weather durability. It is designed to offer the high intelligibility of weather-resistant horns combined with the high sound quality of dynamic speakers. The CS-304 employs the rotary switch that facilitates impedance changes. It also employs a constant directivity horn for clear sound output over its horizontal range of 90°operation.
- Rectangular wide-range speaker for voice paging, background music and tone signalling distribution
- Constant directivity horn improves directivity characteristics and ensure uniform and clear sound dispersion
- Wide temperature range: -20 to +55 °C
- Waterproof plastic enclosures and stainless steel bracket for all-weather durability, IP65
- Railway stations
- Parking garages
- Industrial facilities
- Stadiums
The speaker shall be a wide-range weatherproof horn speaker suitable for paging, background music and tone signaling distribution. The speaker component shall be a 12 cm (4.72″) cone-type speaker, treated for weather-resistance. Rated input shall be 30 W. The speaker shall include a transformer having multiple taps (10W, 20W, 30W at 100 V and 5W, 10W, 15W, 30W at 70V). The sensitivity at a distance of 1m with a 1W input level applied shall be 98 dB. The speaker shall have a frequency response of 120 – 15 kHz. Horizontal and vertical dispersion at –6 dB below the on-axis reference at 2 kHz shall be 100° (H) x 85° (V).
The speaker shall have a IEC 529 splash-proof rating of IP65. The speaker shall have an operating temperature of -20° C to +55° C (-4° F to 131° F). The speaker enclosure shall be constructed of ABS resin and coated with polyurethane resin paint to resist long-term exposure to ultraviolet light. The grille shall be constructed of a protective aluminum net to prevent damage, gray paint. All mounting hardware, including screws and bolts, shall be stainless steel, which protects the speaker from corrosion. The wide-range weatherproof paging horn shall include an integral speaker cable, 2-core cabtyre cord with diameter of 6 mm (0.24″) diameter.
Dimensions shall be 366(W) x 230(H) x 272(D) mm (14.40” x 9.06” x 10.71”). Weight shall be 3.1 kg (6.83 lb.).
The wide-range weatherproof horn speaker shall be TOA model CS-304.
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