Audio-Technica ATW-3211/831 3000 Series Wireless Cardioid Lavalier Microphone System (EE1: 530 to 590 MHz)

Audio-Technica ATW-3211/831 3000 Series Wireless Cardioid Lavalier Microphone System (EE1: 530–590 MHz)

Description
The Audio-Technica ATW-3211/831 is a professional 4th-generation 3000 Series wireless lavalier microphone system designed for presenters, lecturers, performers, houses of worship, educational facilities, and live production environments. Operating in the EE1 frequency band (530–590 MHz), it combines a true-diversity rackmount receiver, a rugged bodypack transmitter, and an AT831cH cardioid condenser lavalier microphone to deliver reliable wireless performance, clear speech reproduction, and advanced frequency management.

Features

• 4th-generation Audio-Technica 3000 Series wireless system
• EE1 frequency band: 530–590 MHz
• Includes AT831cH cardioid condenser lavalier microphone
• True-diversity UHF receiver for enhanced signal stability
• Wide 60 MHz tuning bandwidth
• Up to 2,400 selectable frequencies
• Operating range up to 100 m (328 ft)
• Supports up to 40 simultaneous channels per frequency band
• Rugged metal bodypack transmitter construction
• Dual-mode OLED displays on transmitter and receiver
• Infrared (IR) synchronization for quick setup
• Selectable RF output power (10 mW / 30 mW)
• Backup frequency switching via programmable multifunction button
• Auto frequency scanning for interference-free operation
• Balanced XLR and unbalanced 1/4" audio outputs
• Detachable BNC antennas
• Ground-lift switch to reduce hum and noise
• Adjustable transmitter gain settings
• Tactile mute switch with lockout capability
• Up to 9.5 hours of battery life using two AA batteries
• Compatible with optional charging docks for rechargeable NiMH batteries
• Half-rack receiver design with included rackmount hardware
• Cardioid pickup pattern helps reduce background noise and feedback
• Suitable for speech, presentations, worship services, theater, and live performances
• Dynamic range up to 115 dB for clear, natural audio reproduction