The Audio-Technica ATW-R2100CIUK is a professional 2000 Series UHF true diversity wireless receiver, designed for live sound reinforcement, conference systems, houses of worship, stage performances, and fixed A/V installations.

It delivers stable analog RF performance with automatic frequency scanning and true diversity reception, ensuring strong resistance against dropouts and interference. This receiver is part of Audio-Technica’s 2000 Series ecosystem, working with compatible handheld and bodypack transmitters for reliable multi-channel wireless setups.

Built with a rugged rack-mount chassis and advanced RF circuitry, it is designed for long-term professional use in demanding environments.

Key Features:

• UHF true diversity wireless receiver (2000 Series) for stable signal reception
• Automatic frequency scanning for quick, interference-free setup
• 10 user-switchable channels for flexible multi-system operation
• Tone Lock squelch system reduces RF interference and noise
• Rack-mount half-rack design for professional installations
• Balanced XLR and unbalanced 1/4” outputs for flexible audio routing
• Detachable antennas (BNC connectors) for optimized reception
• LCD display with RF/AF monitoring for real-time signal status
• Switchable antenna power (12V) for active antenna support
• Designed for conference, stage, PA systems, and rental setups

Specifications:

• System Type: UHF Analog Wireless Receiver
• Series: Audio-Technica 2000 Series
• Wireless Technology: Analog FM UHF
• True Diversity: Yes (dual-receiver switching system)
• Frequency Range: 487.125 – 506.500 MHz (I Band) / region dependent
• Operating Range: Up to 100 meters (line-of-sight)
• Channels: 10 selectable frequencies
• Receiver Type: Rack-mount (half-rack professional unit)
• Audio Outputs:
  • XLR balanced output (+9 dBV)
  • 1/4” unbalanced output (+4 dBV)
• Antenna Input: BNC-type, 50 ohms
• Power Supply: 12–18V DC adapter
• Dynamic Range: >110 dB (typical)
• Frequency Response: 100 Hz – 15 kHz
• Build: Metal rack chassis for professional use
• Display: Backlit LCD for RF/AF monitoring

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