Audio-Technica ATW-T1401 Wireless Bodypack Transmitter – System 20 PRO 2.4GHz Digital Microphone System

The Audio-Technica ATW-T1401 is a professional System 20 PRO digital wireless bodypack transmitter designed for high-quality, stable, and interference-free audio transmission. It is widely used in live sound, presentations, houses of worship, education, and corporate environments, where reliable wireless performance is essential.

This bodypack transmitter works as part of the System 20 PRO 2.4GHz digital wireless system, delivering clear 24-bit / 48 kHz audio quality with low noise and excellent signal stability. It is designed for use with lavalier microphones, headset microphones, or instrument cables, making it highly versatile for different applications.

The ATW-T1401 features a compact and lightweight design, making it comfortable for long hours of use. It includes a 4-pin locking cW-style input connector, which supports microphone and instrument inputs, ensuring flexible usage for speakers, presenters, and musicians.

Operating in the 2.4GHz global license-free band, the system avoids traditional RF interference and automatically manages frequency selection for stable performance. It also uses triple diversity technology (space, time, and frequency) to reduce dropouts and maintain strong wireless connectivity even in crowded environments.

The transmitter provides long battery life up to 15 hours with alkaline AA batteries and up to 29 hours with lithium batteries, making it suitable for full-day events and continuous professional use.

Additional features include:

• OLED display for real-time status monitoring
• Mute/unmute switch with lock function
• AES 128-bit encryption for secure audio transmission
• Up to 200 ft (≈60m) operating range (line of sight)
• Low latency digital transmission (2.8–6.7 ms depending on mode)

Overall, the ATW-T1401 is a reliable, flexible, and professional-grade bodypack transmitter, designed for users who need stable wireless audio with excellent sound quality and simple operation.

See more products here