Audio-Technica ATW-2120a 2000 Series Handheld Wireless System Band D 

Product #740009

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Professional, affordable 10-channel UHF wireless system with rugged hand-held microphone.

The frequency-agile Audio-Technica ATW-2120a hand-held wireless system's 10-channel UHF performance suits a wide range of applications. The ATW-2120a fits right in at live performances, fixed installations, and as part of a public address system. A/V rental houses and places of worship will welcome the ATW-2120 as well. You get all the advantages of a high-quality, professional wireless system at an extremely affordable price. The Audio-Technica ATW-2120a's professional features include 2 available frequency bands and switchable antenna power, plus a hand-held ATW-T220a cardioid dynamic microphone/transmitter.

Offering 10 selectable channels in 1 of 2 UHF frequency ranges and True Diversity UHF wireless technology, the 2000 Series features automatic frequency scanning. At the touch of a button, this function automatically determines and sets the best available frequency. Its 10 channels may be used together without any frequency coordination problems or group selection issues. The ATW-2120a also incorporates Audio-Technica's digital Tone Lock squelch plus an easy-to-read LCD information display.

  • Includes ATW-R2100a receiver and ATW-T220a hand-held cardioid dynamic microphone transmitter
  • Serious advances in affordable professional wireless
  • Clear sound quality and rock-solid, dependable performance
  • Automatic frequency scanning
  • 10 compatible user-switchable channels in one of 2 UHF frequency ranges
  • Antenna power available for powered antennas & other in-line RF devices
  • True Diversity operation selects the better signal from the 2 receiver sections, reducing dropouts
  • Tone Lock tone squelch system fights interference
  • Rugged metal half-rack receiver with soft-touch controls and LCD display
  • Balanced XLR and unbalanced 1/4" output jacks enable use with a wide variety of audio gear
  • Switchable transmitter power output with high and low settings offered
  • Includes rackmount kit and detachable UHF antennas
  • Ground-lift switch helps eliminate audible hum caused by ground loops between the sound system and receiver

Give yourself 300 feet of wireless freedom. Order this system today!


ATW-2120a 2000 Series Handheld Wireless System Specifications:

  • System
  • Operating Frequencies: UHF Band D: 656.125 to 678.500MHz, Band I: 487.125 to 506.500MHz
  • Number of channels: 10
  • Not all frequencies are available in all areas. Please check with local regulations.
  • Modulation Mode: FM
  • Maximum Deviation: ±40kHz
  • Dynamic Range: > 110dB (A-weighted), typical
  • Total Harmonic Distortion: < 1% (at 1kHz, ±20kHz deviation)
  • Operating Range: 100m (300'), typical
  • Operating Temperature Range: 5Ω C to +45Ω C 41Ω F to 113Ω F
  • Battery and LCD performance may be reduced at very low temperatures.
  • Frequency Response: 100Hz to 15kHz (+1dB, -3dB)
  • Dimensions
  • Dimensions: 232.0mm (9.13") long, 48.0mm (1.89") diameter
  • Net Weight: 252g (8.9 oz.), without batteries
  • Accessory included: AT8456a Quiet-Flex stand clamp
  • ATW-T220a Hand-held Transmitter
  • RF Power Output (50 ohms): High: 30 mW; Low: 10 mW, (switchable)
  • Spurious Emissions: Following federal and national regulations
  • Microphone Element: Dynamic cardioid
  • Batteries: 2 - 1.5V AA, not included
  • Battery Life: High: 7 hours (alkaline), Low: 9 hours (alkaline)
  • Depending on battery type and use pattern
  • ATW-R2100a Receiver
  • Receiving System: True diversity
  • Image Rejection: 60dB nominal, 55dB minimum
  • RF Sensitivity: 20dBuV at 60dB S/N ratio (50Ω termination)
  • Maximum Output Level XLR, balanced: +9dBV
  • 1/4" (6.3 mm), unbalanced: +4dBV
  • Balanced Audio Output Attenuator: Two position switch: 0 / -12dB
  • Antenna Input: BNC-type, 50Ω Bias voltage 12V DC, 60 mA, each
  • Power Requirements: 12-18V DC, 500 mA
  • Dimensions (WxDxH): 210.0mm (8.27") x 162.2mm (6.39") x 44.0mm (1.73")
  • Not including BNC connectors or feet.
  • Net Weight: 1.0 kg (35.3 oz), without accessories
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