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