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UHF Synthesized Plug-on Transmitter

*Manufacturer's Suggested Retail Price. Actual selling price may vary; please check with an authorized Audio-Technica dealer.

  • Overview
  • Features
  • Specifications
  • Downloads

  • Overview

    Designed to complement the Engineered Sound True Diversity UHF ESW-R220 dual receiver or ESW-R210 single receiver, the ESW-T212 plug-on transmitter converts a wired handheld dynamic or battery-powered condenser microphone to wireless performance. The unit features interference-resistant UHF band operation and A-T’s sophisticated Tone Lock™ tone squelch system that opens the receiver’s audio circuits only when an Engineered Sound transmitter is detected. Other features include easily accessible frequency controls, mic level control, power switch and battery condition indicator.
  • Features

    • Converts a "wired" handheld dynamic or battery-powered condenser microphone to wireless

    • 100 PLL-synthesized channels, switch-selectable

    • Interference-resistant UHF band operation

    • Special Tone Lock™ inaudible signal opens the receiver's audio output, assuring only intended reception

    • Easily accessible frequency controls, mic level control, On/Standby/Off switch and battery condition indicator

    • Operates on one long-lasting, readily-available 9V battery

    • Combines excellent performance, robust construction and convenient operation

    • Engineered Sound wireless transmitters and receivers are offered separately, rather than in pre-set combinations, to permit choosing exactly the right components for your particular application:
      ESW-R210 UHF Synthesized True Diversity Receiver
      ESW-R220 UHF Synthesized True Diversity Dual Receiver
      ESW-T211 UHF Synthesized UniPak® Body-pack Transmitter
      ESW-T214 UHF Synthesized Handheld Microphone/Transmitter

  • Specifications

    Operating Frequency UHF band, 728.125 MHz to 740.500 MHz
    Number of Channels 100 total
    Frequency Stability ±0.005%, Phase Lock Loop frequency control
    Modulation Mode FM
    Normal Deviation ±5 kHz
    Tone Squelch Frequency 32.768 kHz
    Operating Range 300' typical
    Operating Temperature Range 41° F (5° C) to 113° F (45° C)
    Frequency Response 100 Hz to 15 kHz
    Maximum Simultaneous Use (Recommended) 300' typical
    RF Power Output 10 mW typical
    Spurious Emissions Under federal regulations
    Input Connectors 3-pin XLRF-type
    Battery 9V (NEDA type 1604) alkaline
    (not included)
    Current Consumption 60 mA, typical
    Battery Life Approximately 7 - 9 hours
    (depending on battery type and use pattern)
    Dimensions 1.58" (40.0 mm) W x
    4.32" (109.8 mm) H x
    1.58" (40.0 mm) D
    Net Weight 6.2 oz (177 grams)
    (without battery)

  • Downloads

    ESW-T212 Manual (pdf 74.99 KB)
    ESW-R220 Manual (pdf 214.17 KB)
    ESW-T211 Manual (pdf 100.12 KB)
    ESW-T214 Manual (pdf 87.58 KB)
    Wireless Mics & Cables
    Wireless System Accessories
    Using Wireless