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Sony UWP-D21 Camera-Mount Wireless Omni Lavalier Microphone System, 14UC: 470 to 542MHz

SKU: SOUWPD2114 MFR: UWP-D21/14
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Key Features

  • Capture pristine audio with this Sony wireless microphone system, perfect for interviews.
  • Enjoy freedom of movement; the bodypack transmitter delivers reliable wireless connectivity.
  • Achieve professional sound; the included omni lavalier mic ensures clear voice pickup.
  • Get crystal-clear audio; benefit from a wide 23 Hz-18 kHz frequency response for rich sound.
  • Extend your recording time; enjoy approximately 8 hours of battery life with the transmitter.
  • Ensure seamless setup; the camera-mount receiver easily attaches for on-the-go recording.
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Temporarily On Backorder?Expected Availability: 10/2025Request assistance or get notified
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Questions & Answers

Shopper : Why Did You Choose This?JEAN-PIERRE C : Because they're better than SennheiserPHN N : Good Quality. It's the newer version of the one I used to have (that is no longer made).DAN M : Recommended by professional TV camera man - need to make high quality YouTube vidsKARL L : i have seen other people use it and it looks very goodSANG MIN S : I have many sony productMICHAEL M : I called my audio guy - production sound, commercials - and he gave me the model numbers.Sanghyeon P : Because it's sony.

Reviews about this item

Review Summary

2022-08-24T08:19:46

Rated 5 out of 5

Excellent wireless mics.

I love them. The range is great, the sound is super clear, and the pack itself is super sleek. I wouldn't use the lavaliers that came with them AT ALL, but the body pack is what I bought these for.

JEAN-PIERRE C.

2020-01-19T13:02:52

Rated 5 out of 5

Ok like always

Perfect item

Mauricio S.

2020-01-08T05:09:46

Rated 5 out of 5

Sony UWP Lav Microphone is a good choice with the PXW-X70

Works seemlessly with other Sony products

TERRELL W.

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Sony UWP-D21 Specifications

URX-P40

URX-P40

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  • Oscillator Type

    Crystal-controlled PLL synthesizer

  • Reception Type

    True diversity method

  • Antenna Type

    1/4 Lambda wavelength wire antenna (angle-adjustable)

  • Carrier Frequency

    14UC : 470.125MHz to 541.875MHz (UHF-TV channels 14 to 25)

  • Frequency Response

    23 Hz to 18 kHz (Typical)

  • Signal-to-Noise Ratio

    60dB (1kHz sine wave, 5kHz modulation)

  • Distortion (T.H.D)

    0.9% or less (1kHz sine wave, 5kHz modulation)

  • Audio Delay

    Approx. 0.35 ms (analog output)
    Approx. 0.24 ms (digital output)

  • Audio Output Connector

    3.5mm diameter 3-pole locking mini jack, external connection

  • Audio Output Level

    -60 dBV (3.5mm diameter 3-pole locking mini jack, analog output, 0dB audio output level)
    -20 dBFS (external connection, digital output, 0dB audio output level)
    -50 dBFS (external connection, analog output, 0dB audio output level)

  • Analog Audio Output Adjustment Range

    -12dB to +12dB (3dB step)

  • Headphone Output Connector

    3.5mm diameter mini jack

  • Headphone Output Level

    Max. 10mW (16 Ohms)

  • 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. six hours
    Battery life has been measured with two Sony LR6/AA size alkaline batteries at 25 deg. C (77 deg. F) DISPLAY MODE set to AUTO OFF

  • Operating Temperature

    0 to 50 deg. C (32 to 122 deg. F)

  • Storage/Transport Temperature

    -20 to 55 deg. C (-4 to 131 deg. F)

UTX-B40

Jump to...
  • Oscillator Type

    Crystal-controlled PLL synthesizer

  • Antenna Type

    1/4 Lambda wavelength wire antenna

  • Carrier Frequency

    14UC : 470.125MHz to 541.875MHz (UHF-TV channels 14 to 25)

  • 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

    0 to 50 deg. C (32 to 122 deg. F)

  • Storage/Transport Temperature

    -20 to 55 deg. C (-4 to 131 deg. F)

General

Jump to...
  • Dimensions (WxHxD)

    URX-P40: 63 x 70 x 31mm (2.48 x 2.76 x 1.22") (excluding antenna)
    UTX-B40: 63 x 73 x 19mm (2.48 x 2.87 x 0.75") (excluding antenna)

  • Weight

    URX-P40: Approx. 131g (4.62 oz) (excluding batteries)
    UTX-B40: Approx. 83g (2.93 oz) (excluding batteries)

  • UPC Code

    027242928589

1 Accessories for Sony UWP-D21 Camera-Mount Wireless Omni Lavalier Microphone System, 14UC: 470 to 542MHz

  • All Accessories (1)
  • Interface Module (1)
Models
Sony UWP-D21 Camera-Mount Omni Lavalier Microphone System, 14UC: 470 to 542MHz
$629.95

$655.00

Save:$25.05 (4%)

Temporarily On Backorder

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.

Sony UWP-D26 Camera-Mount Wireless Combo Microphone System, 14UC: 470 to 542MHz
$774.90

$875.00

Save:$100.10 (11%)

In Stock

Sony UWP-D22 Camera-Mount Cardioid Handheld Mic System, 14UC: 470 to 542MHz
$599.99

Special Order

Generally ships in 7-14 days, subject to availability

Connector-1/8" TRS Locking1/8" TRS Locking
Frequency470-542 MHz470-542 MHz470-542 MHz
Kit StyleBaseBase-
Signal TypeAnalog, DigitalDigitalDigital
Stereo / MonoMonoMonoMono

About Sony UWP-D21

FEATURED REVIEWS

Excellent wireless mics.

By JEAN-PIERRE C.

I love them. The range is great, the sound is super clear, and the pack itself is super sleek. I wouldn't use the lavaliers that came with them AT ALL, but the body pack is what I bought these for.

Ok like always

By Mauricio S.

Perfect item

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. The UWP-D21 bodypack wireless microphone package includes the UTX-B40 bodypack transmitter, URX-P40 receiver, ECM-V1BMP Omni-directional lavalier microphone and accessories.

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 adaptor, bypassing A/D and D/A conversion stages to further ensure excellent sound quality.

Seamless camcorder integration
Integration with compatible Sony camcorders (requires SMAD-P5 Multi Interface shoe adaptor) displays audio information such as RF level meter, audio mute status and transmitter low battery alert in the camera's viewfinder. Via the SMAD-P5, audio signals are transmitted from receiver to camera without requiring a cable connection. The wireless receiver can also receive power from the camera, with synchronized power on/off between camera and receiver for more effective power management.

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 UWP-D21 Features

  • High quality sound with Sony digital audio processing
  • NFC SYNC function for quick and easy secure channel setting (IR sync capability with UTX-B40 transmitter from URX-P03, URX-P03D and URX-S03D receivers)
  • True double tuner diversity for stable signal reception
  • Auto gain mode volume control
  • +15 dB gain volume boost mode for off-mic audio
  • Line input
  • Channel memory for fast switching between receiver frequencies for two transmitter operation
  • Transmitter frequency sent to receiver for matching multiple receivers to one transmitter
  • Headphone output for monitoring
  • Monitor mode for using a receiver as an ear monitor
  • Variable muting function
  • Compatibility with Sony WL-800/UWP/UWP-D series
  • Receiver output level control
  • High visibility OLED display, ideal for indoor/outdoor use
  • USB connector for power supply
  • Digital audio interface support with SMAD-P5 Multi Interface (MI) Shoe Adaptor (option)

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 microphone system, perfect for interviews.
  • Enjoy freedom of movement; the bodypack transmitter delivers reliable wireless connectivity.
  • Achieve professional sound; the included omni lavalier mic ensures clear voice pickup.
  • Get crystal-clear audio; benefit from a wide 23 Hz-18 kHz frequency response for rich sound.
  • Extend your recording time; enjoy approximately 8 hours of battery life with the transmitter.
  • Ensure seamless setup; the camera-mount receiver easily attaches for on-the-go recording.

What's in the box:

  • Sony URX-P40 Camera-Mount Wireless Receiver
  • UTX-B40 Wireless Bodypack Transmitter with Omni Lavalier Mic
  • Mic Clip
  • Windscreen
  • 2x Belt Clips
  • SMAD-P4 Shoemount Adapter for URX-P40 Receiver
  • 3.5mm to 3.5mm Output Cable
  • 3.5mm to XLR-M Output Cable
  • Sony 1 Year Warranty