Audio-Technica ATW-T1402 System 20 PRO Handheld Microphone Transmitter

Built for professional presenters, performers and security teams, the Audio-Technica ATW-T1402 handheld microphone transmitter delivers dependable, high‑fidelity wireless audio for live sound, streaming and surveillance monitoring. This System 20 PRO transmitter sends 24‑bit/48 kHz digital audio over the 2.4 GHz band with AES‑128 encryption, giving you clean, secure voice pickup and reduced risk of interference from TV or radio signals.

The stage-ready dynamic capsule with a hypercardioid polar pattern narrows pickup to the speaker and minimizes bleed from instruments and room noise—helpful for both live events and discreet monitoring in security operations. With up to 18 hours on alkaline AAs (35 hrs on lithium), a lockable mute button and an OLED battery/channel readout, the ATW-T1402 is built for long shifts and reliable field use. It supports a 200' maximum range and can expand within the System 20 PRO family to handle up to 20 simultaneous mic channels.

Choose the ATW-T1402 when you need a rugged, secure wireless mic solution for pro audio, surveillance, or facility monitoring—add to your cart to equip your next event or security deployment.

• Broadcast-quality 24‑bit/48 kHz digital audio for clear, natural voice reproduction that improves intelligibility in presentations, streaming and security monitoring
• Hypercardioid dynamic capsule reduces bleed and feedback so vocals stay focused even on busy stages or noisy surveillance environments
• Long battery life (up to 18 hrs on alkaline, 35 hrs on lithium) keeps events and monitoring runs uninterrupted
• Global 2.4 GHz operation with AES-128 encryption and 200' range for interference-resistant, secure wireless transmission
• Lightweight, ergonomic housing with lockable mute and OLED status display for reliable operation during live events, installs or patrols
• Scalable System 20 PRO ecosystem supports up to 20 simultaneous channels for multi-mic productions and large security deployments