Sony UTX-B2X/4244
Bodypack Transmitter with Uni-Lapel Mic

OUR PART #:  UTX-B2X/4244

Sony's UWP series compact and lightweight bodypack transmitter comes supplied with an uni-directional lavalier microphone.
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Our Price: $364.77
List Price: $514.00
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Sony UTX-B2X/4244
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Sony's UWP series compact and lightweight bodypack transmitter comes supplied with an uni-directional lavalier microphone. The UTX-B2X/4244 operates on UHF TV channels 42,43,44 and 45. This bodypack transmitter (with uni lav mic) is ideally suited for AV presentation.



Sony UTX-B2X/4244 Features:

  • Compact and lightweight design
  • Attenuator function allows adjustment of the audio-input level to suit each user's voice
  • Selectable RF output level: 5 mW (suitable for simultaneous multichannel operation) or 30 mW (for long distance transmission)
  • 8 hours of continuous operation with two AA-size alkaline batteries
  • LCD screen provides extensive set up information
  • 3-pole mini-jack input connector with lock mechanism accepts the output of supplied lavalier microphone

Sony UTX-B2X/4244 Specifications:

  • Oscillator: Crystal-controlled PLL synthesizer
  • Weight: 5.1 oz including batteries
  • Type of emission: F3E
  • Power Requirements: DC 3.0V (two AA-size alkaline batteries)
  • Dimensions: 2 1/2" x 3 1/4" x 3/4" (excluding antennas)
  • Carrier frequencies: 638 MHz to 662 MHz (TV channels 42, 43, 44,45), users may choose from 188 frequencies
  • S/N Ratio: 60 dB or more (+/-5 kHz deviation at 1 kHz modulation, A-weighted)
  • RF power output: 30mW or 5mW (selectable)
  • Antenna: 1/4 wave length wire
  • Pilot tone signal: 32 kHz
  • Frequencyresponse: 50 Hz to 18 kHz (typical)
  • Reference deviation: +/-7 kHz (-60dBV, 1 kHz input)
  • Audio Input Level: - 60 dBV (at 0 dB attentuator level)
  • LCD Indicator: Operating channel number/frequency, attenuator level,  RF-output level (high-low), audio input status, transmitter battery status and accumulated operating time
  • Audio attenuator adjustment range: 0 to 21 dB (in 3dB steps)
  • Local Oscillators: Crystal-controlled PLL synthesizer
  • Microphone Capsule: Electret condenser,uni-directional
  • Audio input connector: 3-pole mini jack (x1)
  • LED Indicator: Power status
  • Tone Signal: 32 kHz
  • Type of Reception: F3E
  • Battery life: 8 hours with Sony AA-size alkaline batteries
  • Mass: 5.1 oz including batteries

Consumer Alert

This particular wireless microphone device operates in portions of the 617-652 MHz or 663-698 MHz frequencies. Beginning in 2017, these frequencies are being transitioned by the Federal Communications Commission (FCC) to the 600 MHz service to meet increasing demand for wireless broadband services. Users of this device must cease operating on these frequencies no later than July 13, 2020. In addition, users of this device may be required to cease operations earlier than that date if their operations could cause harmful interference to a 600 MHz service licensee’s wireless operations on these frequencies. For more information, visit the FCC’s wireless microphone website at or call the FCC at 1- 888-CALL-FCC (TTY: 1-888-TELL-FCC).

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