Sony UTX-P40 Wireless Plug-On Transmitter, UC90: 941 to 960 MHz

SKU: SOUTXP4090 MFR: UTX-P40/90
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Key Features

  • Capture pristine audio with this Sony wireless transmitter, ensuring crystal-clear sound.
  • Experience low latency with this wireless microphone system, perfect for live performances.
  • Achieve extended range with our robust wireless transmitter, ideal for field recording sessions.
  • This durable wireless microphone transmitter is built to withstand the rigors of daily use.
  • Enjoy easy setup with this plug-on transmitter; be recording high-quality audio in minutes!
  • Get up to 7 hours of battery life with this wireless transmitter, keeping you powered through gigs.
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Special Order?Estimated to Ship: 08/23/2025
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Sony UTX-P40 Specifications

  • Oscillator Type

    Crystal-controlled PLL synthesizer

  • Carrier Frequency

    UC90: 941 to 960 MHz

  • RF Output Power

    40 mW/5 mW selectable

  • Input Connector

    XLR-3-11C type (female)

  • Reference Audio Input Level

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

  • Audio Attenuator Adjustment Range

    0 dB to 48 dB (3 dB 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

  • Battery Life

    During +48V OFF: Approx. 7 hours with output power of 40 mW

    During +48V ON and ECM-673 connection: Approx. 6 hours with output power of 40 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)

    1.50 x 3.86 x 1.50" (38 x 98 x 38mm) (including the audio input connector)

  • Weight

    4.9 oz (139g) (excluding batteries) (Approx.)

  • UPC Code

    027242920293

About Sony UTX-P40

The demand for high quality audio is increasing as high resolution content becomes prevalent in the video production industry. Today's content creators are faced with the challenge of capturing high-quality audio quickly, reliably and with limited resources.

Offering superb sound quality with digital processing, reliable RF transmission, true double tuner diversity reception and friendly features, the UWP-D series is an ideal partner for ENG (electronic news gathering) and EFP (electronic field production), as well as documentaries and weddings.

Digital audio processing for high quality sound
Advanced digital audio processing technology by Sony assures high quality sound with improved transient response performance. A new [optional] digital audio interface enables direct digital sound recording with many Sony professional camcorders and Alpha interchangeable lens cameras via the SMAD-P5 Multi Interface MI shoe adapter, bypassing A/D and D/A conversion stages to further ensure excellent sound quality.

Fast, easy frequency setting
Sony's uniquely user-friendly NFC SYNC feature allows quick, intuitive secure channel setting between transmitter and receiver.

Light, compact design
Reduced system size and weight enable superior mobility in a wide range of applications including news, documentaries, weddings and remote production. The receiver's compact size and light weight make it an ideal partner for use small camcorders and interchangeable lens digital cameras.

Sony UTX-P40 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
  • +48V power supply
  • 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

Warranty Information

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

Product Documents

User Manual

Key Features

  • Capture pristine audio with this Sony wireless transmitter, ensuring crystal-clear sound.
  • Experience low latency with this wireless microphone system, perfect for live performances.
  • Achieve extended range with our robust wireless transmitter, ideal for field recording sessions.
  • This durable wireless microphone transmitter is built to withstand the rigors of daily use.
  • Enjoy easy setup with this plug-on transmitter; be recording high-quality audio in minutes!
  • Get up to 7 hours of battery life with this wireless transmitter, keeping you powered through gigs.

What's in the box:

  • UTX-P40 Wireless Plug-On Transmitter
  • Soft Case
  • (Batteries Not Included)
  • Sony 1 Year Limited Warranty