divider-line Micrófono/Transmisor de Mano Sintetizado UHF


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  • Specifications



The ESW-T214 handheld microphone/transmitter integrates a specially designed unidirectional dynamic microphone element for critical instrumental and voice applications. With sound quality that rivals that of wired microphones, the unit has an ergonomic design for excellent balance and feel. Standard operational controls and features—the on-off switch and three-color battery condition indicator—are located in plain view, while frequency switches and other setup controls are protected under the body cover to reduce the possibility of unintended mis-adjustment.


  • 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
  • On-off switch and battery condition indicator easily accessible
  • Frequency controls, Hi/Lo power switch and audio input pad "under cover"
  • Rugged directional dynamic element for high-quality audio pickup
  • Operates on two long-lasting, readily-available 1.5V AA batteries
  • 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-T212 UHF Synthesized Plug-on Transmitter


Overall System
Operating Frequencies UHF band, 728.125 MHz to 740.500 MHz
Modulation Mode FM
Normal Deviation ±5 kHz
Frequency Response 100 Hz to 15 kHz
Frequency Stability ±0.005%, Phase Lock Loop frequency control
Tone Squelch Frequency 32.768 kHz
Operating Range 300' typical
Operating Temperature Range 41° F (5° C) to 113° F (45° C)
Number Of Channels 100 total
Handheld Transmitter
RF Power Output 50 mW Max (High: 10 mW; Low: 5 mW, typical)
Spurious Emissions Under federal regulations
Microphone Element A-T Hi-ENERGY® dynamic, unidirectional
Battery Type Two 1.5V AA, alkaline (not included)
Battery Life High: 16 hours; Lo: 18 hours, typical (depending on battery type and use pattern)
Current Consumption High: 105 mA; Low: 95 mA, typical
Dimensions 2.11" (53.5 mm) head diameter, 9.41" (239.0 mm) long
Net Weight 10.4 oz (295 grams) (without batteries)
Operating Temperature Range 41° F (5° C) to 113° F (45° C)