Audio-Technica ATW-2129CI Microphone with R2100 Receiver and ATW-T210 UniPak Transmitter

Deliver reliable, intelligible wireless audio for presentations, security monitoring, live events and surveillance with the Audio-Technica ATW-2129CI microphone system. This pro-grade wireless lavalier kit pairs an ATW-R2100 diversity receiver with an ATW-T210 UniPak body-pack and an AT829cW cardioid lavalier to ensure focused voice capture and reduced ambient noise. The system operates across the UHF band (Band I: 487.125–506.500 MHz) and offers a frequency response tailored for speech (100 Hz–15 kHz), giving clear, natural audio for spoken-word applications.

Built for quick setup and interference-free operation, the receiver includes 10 user-switchable channels, automatic frequency scanning and a Tone Lock squelch to block unwanted signals. The digital back-lit LCD and included rack-mount adapters make it easy to integrate into AV racks, mobile monitoring rigs, or security command centers. With rugged components and a 2-year limited warranty, the ATW-2129CI is ideal for integrators needing dependable, interference-resistant wireless audio for security, surveillance, and professional event monitoring. Add it to your kit for secure, professional voice transmission today.

• Consistent, intelligible wireless audio for presentations, security monitoring and live events — captures speech clearly even in noisy environments
• UHF diversity receiver with 10 user-switchable channels and automatic frequency scanning for stable RF and minimal dropouts
• Compact ATW-T210 UniPak body-pack and AT829cW cardioid lavalier deliver focused voice pickup and reduced background noise
• Tone Lock squelch and digital back-lit LCD simplify setup and keep interference out of your audio stream
• Rack-mountable receiver, flexible antennas and a 2-year limited warranty for reliable deployment in AV, surveillance and monitoring systems