Audio Technica ATW-3211 Wireless Body-Pack System

The Audio Technica ATW-3211 is a UHF wireless body-pack system designed for live sound applications requiring reliable RF performance and flexible microphone integration. Built around the ATW-R3210 receiver and ATW-T3201 transmitter, the system uses a cH-style screw-down 4-pin connector that accommodates a wide range of lavalier and headset microphones. Operating range extends to 100 metres in clear environments, with support for up to 40 simultaneous channels per band depending on region and frequency coordination.

Frequency coverage spans four selectable bands: DE2 (470.125, 529.975 MHz with 2395 frequencies), EE1 (530.000, 589.975 MHz with 2400 frequencies), EF1 (590.000, 649.975 MHz with 2400 frequencies), and FG1 (650.000, 699.875 MHz with 1996 frequencies). The ATW-T3201 body-pack transmitter delivers frequency response from 31 Hz to 15,500 Hz with maximum deviation of ±38 kHz at 10% THD. Total harmonic distortion remains below 1.0% at 1 kHz with ±17.5 kHz deviation. Minimum frequency step is 25 kHz, and the system operates reliably from -5°C to +45°C.

The cH-style connector provides compatibility with Audio Technica's range of wired lavalier and headset microphones, allowing users to select the capsule that best suits their application. The separately available AT-cWcH adapter cable enables wireless microphones with cW-style locking 4-pin connectors to work with the ATW-T3201 transmitter. FM modulation ensures dependable signal transmission across the full operating range, making the system reliable for presenters, performers, and tour operators requiring consistent wireless performance.

Features

• ATW-R3210 receiver and ATW-T3201 body-pack transmitter with cH connector
• Four selectable frequency bands covering 470.125 MHz to 699.875 MHz
• Up to 2400 tunable frequencies depending on selected band
• Operating range up to 100 metres in clear RF environments
• Frequency response 31 Hz to 15,500 Hz on ATW-T3201 transmitter
• Total harmonic distortion below 1.0% at 1 kHz reference level
• Supports up to 40 simultaneous channels per band region dependent
• Operating temperature range from -5°C to +45°C for field reliability