ER-520W Megaphones

ER-520W Megaphones

The ER-520W is a compact and lightweight megaphone designed for easy handling and clear audio communication in various environments. With a rated output of 6 W (10 W max.), this model combines affordability with high-quality sound reproduction, making it suitable for a range of applications.

Key Features and Specifications:

Design and Build:

• Compact size and lightweight design weighing 0.65 kg, ideal for single-handed operation
• Reflex trumpet horn ensures efficient sound projection with enhanced clarity
• Rugged ABS resin construction available in grey, white, and red (ER-520S model)
• Dimensions: 160 x 256 x 260 mm (W x H x D)

Audio Performance:

• Newly developed polyimide diaphragm delivers high sound quality and wide frequency response
• Unidirectional dynamic microphone with press-to-talk switch for reliable and clear communication
• Includes whistle function for versatile use in signaling and attention-grabbing situations

Operational Details:

• Power Source: Operates on 8 x 1.5 V AA batteries (R6 type), providing up to 10 hours of continuous use
• Audible Range: Voice projection up to 250 meters; signal projection up to 315 meters
• Built-in siren function for emergency alerts and whistle for additional signaling capabilities

Applications:

• Suitable for indoor and outdoor use in schools, small events, crowd control, and emergency situations
• Provides cost-effective and reliable audio communication with minimal power consumption

Environment and Usage:

• Operating Temperature: -10 °C to +40 °C
• Designed for ease of use and durability, offering clear sound projection and versatile functionality in diverse settings

The ER-520W megaphone is an affordable and practical solution for clear and effective audio communication. Its compact size, lightweight design, and versatile features make it an essential tool for public addressing needs, ensuring reliable performance and clear voice projection in various environments.