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Sony UTX-B40 Wireless Audio Bodypack Transmitter with ECM-V1BMP Omnidirectional Lavalier Microphone, UC90: 941-960 MHz

SKU: SOUTXB4090 MFR: UTX-B40/90
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Key Features

  • Experience pristine audio with this Sony wireless microphone system, perfect for clear sound.
  • Capture every nuance: The included omnidirectional lavalier microphone delivers exceptional clarity.
  • Enjoy reliable wireless audio transmission with selectable 30mW/5mW RF output power settings.
  • This wireless bodypack transmitter operates in the 941-960 MHz range for optimal performance.
  • Achieve professional sound: Ideal for interviews, presentations, and content creation with ease.
  • Benefit from extended usage with an approximate 8-hour battery life for uninterrupted recording.
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Reviews about this item

Review Summary

2022-04-10T08:11:21

Rated 5 out of 5

Awesome product!

Awesome product!

WILLIAM G.

2022-01-06T07:41:26

Rated 4 out of 5

Great mic set up with the fx6

So far this mic setup has been great. The inky reason I first have 5 stars has nothing to do with the product, but I haven't used it in all types of settings so I don't know if it's easy to change frequencies if there is any interference. But the sound quality and ease with the fx6 are unbelievable.

jeff A.

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Sony UTX-B40 Specifications

Transmitter

Transmitter

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  • Oscillator Type

    Crystal-controlled PLL synthesizer

  • Antenna Type

    1/4 Lambda wavelength wire antenna

  • Carrier Frequency

    UC90: 941 to 960 MHz

  • RF Output Power

    30mW/5mW selectable

  • Capsule Type

    Electret condenser

  • Directivity

    Omni-directional

  • Input Connector

    3.5mm diameter 3-pole locking mini jack

  • Reference Audio Input Level

    -60 dBV (MIC input, GAIN MODE set to NORMAL, 0 dB attenuation)
    +4 dBu (LINE input)

  • Audio Attenuator Adjustment Range

    0 dB to 27 dB (3dB steps)

  • Frequency Response

    23 Hz to 18 kHz (Typical)

  • Signal-to-Noise Ratio

    60 dB (-60 dBV, 1 kHz input)
    102 dB (GAIN MODE set to AUTO GAIN, max.)
    96 dB (GAIN MODE set to NORMAL, max.)

  • Distortion

    0.9% or less (-60 dBV, 1 kHz input)

  • Audio Delay

    Approx. 0.35 ms

  • Tone Signal Frequency

    In UWP-D compander mode: 32.382 kHz
    In UWP compander mode: 32 kHz
    In WL800 compander mode: 32.768 kHz

  • Display

    OLED

  • Power Requirements

    DC 3.0 V (two LR6/AA size alkaline batteries)
    DC 5.0 V (supplied from USB Type-C connector)

  • Battery life

    Approx. 8 hours with output power of 30 mW
    Battery life has been measured with two Sony LR6/AA size alkaline batteries at 25 deg. C (77 deg. F)

  • Operating Temperature

    32 to 122 Degree F (0 to 50 Degree C)

  • Storage/Transport Temperature

    -4 to 131 Degree F (-20 to 55 Degree C)

  • Dimensions (W x H x D)

    2.5 x 2.9 x 0.7" (63 x 73 x 19mm) (without Antennas)

  • Weight

    2.9 oz (83g) (without Batteries)

Microphone: Audio

Jump to...
  • Capsule Type

    Electret Condenser

  • Frequency Response

    40 Hz to 20 kHz

  • Directivity

    Omni-directional

  • Sensitivity

    -43 dB +/-3 dB

  • Output Impedance

    1.2k Ohm +/-30%, Unbalanced

  • Dynamic Range

    86 dB or more

  • S/N Ratio

    60 dB or more

  • Inherent Noise (0dB=20 micro Pa)

    34dB SPL or less

  • Max SPL (dB SPL) (0dB=20 micro P)

    120dB SPL

Microphone: General

Jump to...
  • Connector

    BMP type. Supplied with 3.5 mm diameter, 3-pole mini plug

  • Cable Length

    3.9' (1.2m)

  • Power Requirements

    DC 5V

  • Power Consumption

    0.2 mA or less

  • Dimensions

    0.27 x 0.77" (6.8 x 19.5mm)

  • Weight

    0.57 oz (16g)

  • UPC Code

    027242920286

About Sony UTX-B40

FEATURED REVIEWS

Awesome product!

By WILLIAM G.

Awesome product!

Take your audio recording to the next level with the Sony UTX-B40 Wireless Audio Bodypack Transmitter, paired seamlessly with the ECM-V1BMP Omnidirectional Lavalier Microphone. This professional-grade audio solution is engineered to meet the rigorous demands of high-resolution video production, where capturing pristine sound is as crucial as the visuals.

The UTX-B40 transmitter is renowned for its durable construction, compact design, and user-friendly operation, making it a top choice for content creators who require high-quality audio without the complexity. With its advanced digital processing technology, the UTX-B40 delivers exceptional sound quality, enhancing transient response performance and ensuring your recordings are crystal clear.

Operating within the UC90: 941-960 MHz frequency range, the UTX-B40 ensures stable and interference-free audio transmission, even in environments crowded with wireless signals. Its true double tuner diversity reception further solidifies its reliability, providing peace of mind during live broadcasts, ENG, EFP, documentary shoots, and wedding videography.

The included ECM-V1BMP Omnidirectional Lavalier Microphone is a testament to Sony's commitment to audio excellence. This high-quality electret condenser microphone captures sound from all directions, ensuring that your subject's voice is recorded with natural tonality and clarity. Its compatibility with the UWP series wireless systems underscores its versatility and portability, making it an indispensable tool for on-the-go production.

Sony's NFC SYNC feature simplifies the frequency setting process, allowing for a fast and secure channel configuration between the transmitter and receiver. This intuitive design element underscores the UTX-B40's user-friendly approach to professional audio.

Lightweight and unobtrusive, the UTX-B40 transmitter can be easily concealed on talent, providing mobility without sacrificing audio quality. Whether you're navigating the dynamic environment of news reporting or capturing the intimate moments of a wedding, this transmitter and microphone combo ensures that your audio is as professional as your footage.

Elevate your production value with the Sony UTX-B40 Wireless Audio Bodypack Transmitter and ECM-V1BMP Omnidirectional Lavalier Microphone, and deliver audio that resonates with clarity and depth.

Sony UTX-B40 Features

  • High quality sound with Sony digital audio processing
  • NFC SYNC function for quick and easy secure channel setting (IR sync capability with URX-P03, URX-P03D, and URX-S03D receivers)
  • Auto gain mode volume control
  • +15 dB gain volume boost mode for off-mic audio
  • Line input
  • Transmitter frequency sent to receiver for matching multiple receivers to one transmitter
  • Variable muting function
  • Compatibility with Sony WL-800/UWP/UWP-D series
  • High visibility OLED display, ideal for indoor/outdoor use
  • USB connector for power supply
  • Includes ECM-V1BMP lavalier microphone

Warranty Information

This product has a limited warranty of 12 months for parts and 3 months for labor.

Product Documents

User Manual

Key Features

  • Experience pristine audio with this Sony wireless microphone system, perfect for clear sound.
  • Capture every nuance: The included omnidirectional lavalier microphone delivers exceptional clarity.
  • Enjoy reliable wireless audio transmission with selectable 30mW/5mW RF output power settings.
  • This wireless bodypack transmitter operates in the 941-960 MHz range for optimal performance.
  • Achieve professional sound: Ideal for interviews, presentations, and content creation with ease.
  • Benefit from extended usage with an approximate 8-hour battery life for uninterrupted recording.

What's in the box:

  • UTX-B40 Wireless Audio Bodypack Transmitter
  • ECM-V1BMP Omnidirectional Lavalier Microphone
  • Foam Windscreen
  • Microphone Clip
  • Belt Clip
  • (Batteries Not Included)
  • Sony 1 Year Limited Warranty