Audio-Technica ATW-2193BI
Wireless Headmic System, I Band


The Audio-Technica ATW-2193bI comes with  ATW-R2100b receiver and ATW-T210a UniPak® Microphone System transmitter with BP893cW MicroEarset omnidirectional condenser headworn microphone. Includes element covers, windscreens and clothing clip.

Audio-Technica’s 2000 Series is a 10-channel frequency-agile UHF wireless system designed to suit a variety of applications, including MI/live performance, fixed installation, public address, A/V rental houses and places of worship. It offers all the advantages of a high-quality, professional wireless system at an extremely affordable price. Features include two available frequency bands and switchable antenna power. Also, the optional ATW-CHG2 two-bay recharging station provides power to recharge NiMH batteries in two ATW-T220a handheld transmitters and/or ATW-T210a UniPak® transmitters in any combination.

Offering 10 selectable channels in one of two 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. Any of the 2000 Series’ 10 channels may be used together without any frequency coordination problems or group selection issues. The 2000 Series also incorporates Audio-Technica’s Tone Lock™ squelch plus an easy-to-read LCD information display.

Audio-Technica ATW-2193bI Features:

  • ATW-R2100b receiver
  • ATW-T210a UniPak® Microphone System transmitter
  • BP893cW MicroEarset omnidirectional condenserheadworn microphone
  • Serious advances in affordable professional wireless
  • Clear sound quality and rock-solid, dependableperformance
  • Automatic frequency scanning
  • 10 compatible user-switchable channels in one of twoUHF frequency ranges
  • Antenna power available for powered antennas &other in-line RF devices
  • True Diversity operation selects the better signalfrom the two receiver sections, reducing dropouts
  • Tone Lock™ tone squelch system fights interference
  • Rugged metal half-rack receiver with soft-touchcontrols and LCD display
  • Balanced XLR and unbalanced 1/4” output jacks enableuse with a wide variety of audio gear
  • Switchable transmitter power output with high and lowsettings offered
  • Includes rack-mount kit and detachable UHF antennas
  • Ground-lift switch helps eliminate audible hum caused by ground loopsbetween the sound system and receiver

Audio-Technica ATW-2193bI Specifications:

  • Operating Frequency: Band D: 656.125 to 678.500 MHz
  • Number of Channels: 10
  • Dynamic Range: > 110 dB (A-weighted), typical
  • Total Harmonic Distortion: < 1% (at 1 kHz, ±20 kHzdeviation)
  • Operating Range: 100 m (300'), typical
  • Frequency Response: 100 Hz to 15 kHz (+1 dB, -3 dB)

Consumer Alert
Please be aware that certain systems or transmitters operating in the 617-652MHz or 663-698MHz frequency ranges are no longer in compliance with recent regulations set forth by the Federal Communications Commission (FCC). Contact our Sales Pros at 800-356-5844 for help choosing a compliant wireless system that fits your needs and to learn about available trade-in rebates. Details on current wireless regulations are available at

WARNING: Cancer and Reproductive Harm -

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