TOA RM-300X Remote Microphone | Emergency & PA System Paging Mic

The TOA RM-300X Remote Microphone is a professional paging console designed for emergency and general-purpose broadcasting in public address (PA) and voice evacuation systems. It provides convenient zone selection and all-call paging, making it suitable for large facilities such as offices, shopping malls, airports, industrial sites, schools, and other commercial buildings.

Equipped with 13 programmable function keys, a dedicated emergency button, talk button, and LED indicators, the RM-300X provides flexible and intuitive control for daily announcements and emergency communication. Its PC-programmable functionality allows the system to be customized according to specific installation and paging requirements.

The RM-300X features a high-quality electret condenser microphone with cardioid directivity, providing clear voice pickup while helping minimize unwanted background noise. It also includes an external AUX/Mic input for distributing background music (BGM) or connecting an additional audio source.

Built with durable ABS construction, the TOA RM-300X offers reliable performance for professional PA and emergency communication systems.

Key Features

• Designed for emergency and general-purpose PA broadcasting
• Zone selection and all-call paging functionality
• 13 programmable function buttons
• LED indicators for intuitive system status monitoring
• Dedicated emergency and talk buttons
• PC-programmable functions for customized operation
• High-quality electret condenser microphone
• Cardioid microphone pickup pattern for clear voice communication
• AUX/Mic input for BGM or external audio sources
• Durable ABS housing
• Suitable for commercial and industrial PA systems
• Designed for integration with compatible TOA voice evacuation systems

Technical Specifications

• Power Supply: 24V DC (15–40V range)
• Microphone Type: Electret condenser
• Directivity: Cardioid
• Frequency Response: 100 Hz – 20 kHz
• Audio Output: 0 dBV, 600Ω balanced
• Input: 3.5 mm jack (AUX/Mic)
• Function Keys: 13 programmable keys
• Dimensions: 190 × 76.5 × 215 mm
• Operating Temperature: 0°C to 40°C
• Construction: ABS