• Versatile and Compact Megaphone that's right for any application.
• Hands Free Microphone Operation (Optional)
• Easy Mounting on Optional Stand.

The ER-604W is a compact, lightweight shoulder-type megaphone with whistle signal. It's close-talking microphone has a handy-to-operate volume control and press-to-talk switch. External microphone inputs on the unit's rear panel can accept an optional microphone or a headset microphone for hands-free use. In addition, an AUX (auxiliary) input can accept a CD, MD, or cassette player.

• Compact size and lightweight ensure easy handling for the widest range of people. 
• Maximum output power of 10 W.
• Supplied hand-held type microphone equipped with press-to-talk switch and volume control enables easy operation with the unit suspended from the shoulder. The microphone is designed to prevent feedback.
• Combined use of the unit and optional WH-4000A or WH-4000H headset microphone permits total hands-free operation.
• Push-button electronic whistle effectively attracts attention in large gatherings.
• Turning on the External input power switch causes the Battery check indicator to light or flash to indicate the battery voltage status.
• Battery consumption can be minimized by connecting external equipment (to the unit ) and turning on Voice Switch.
• The unit easily mounts to TOA's optional ST-16 speaker stand for wider-ranging sound dispersion from its higher position above the ground.