Operating Frequencies: The Audio-Technica ATW-2120CUA operates within the UHF frequency range, specifically from 656.125 to 678.500 MHz. This wide frequency spectrum allows for clear audio transmission and reduces the likelihood of interference from other devices. Additionally, it is designed to accommodate various operating environments, ensuring reliable performance in diverse settings.

True Diversity Reception: This system employs true diversity reception technology, which significantly minimizes dropouts and maintains a stable audio signal. By utilizing two antennas and a switching receiver, it automatically selects the stronger signal, ensuring continuous and reliable audio performance even in challenging environments.

Audio Quality: The frequency response of the ATW-2120CUA ranges from 100 Hz to 15 kHz, providing exceptional clarity and depth in vocal performances. With total harmonic distortion of less than 1% at 1 kHz, users can expect clean and accurate sound reproduction, making it suitable for both spoken word and musical performances.

Battery Life: Equipped with efficient power management, the handheld transmitter offers up to 9 hours of battery life when using alkaline batteries in low power mode. This feature ensures that performers can rely on extended usage without frequent interruptions for battery changes.

Accessories: The system includes several valuable accessories, such as two flexible UHF antennas for optimal signal reception and a rack-mount kit for easy integration into existing audio setups. These accessories enhance the user experience and ensure that the system can be easily adapted to various environments.

RF Power Output: The ATW-2120CUA provides switchable RF power output options, allowing users to select between high (30 mW) and low (10 mW) settings. This adaptability ensures that users can optimize their system’s performance based on their specific requirements and environment.

Compact Design: The handheld microphone is designed with portability in mind. Its lightweight construction and ergonomic design make it comfortable to hold during extended performances. Additionally, the receiver is compact and can be easily mounted in a rack or placed on a surface, facilitating seamless integration into any audio setup.

Specifications:

• System Type: Handheld Wireless System
• Receiver Model: ATW-R2100c
• Transmitter Model: ATW-T220c
• Operating Frequencies: UHF Band D: 656.125 to 678.500 MHz
• Modulation Mode: FM
• Frequency Response: 100 Hz to 15 kHz (+1 dB, -3 dB)
• Operating Range: 100 m (300′)
• Total Harmonic Distortion: < 1%
• Number of Channels: 10
• Battery Type: 2 x 1.5V AA alkaline or 2 x 1.2V AA NiMH
• Battery Life: Up to 9 hours (low power mode)
• Weight: Receiver: 1.0 kg (35.3 oz); Handheld Transmitter: 252 g (8.9 oz)
• Accessories: Two flexible UHF antennas, AC adapter, rack-mount adapters