UWP-D Dual Channel Bodypack Kit

The UWP-D27 kit is Sony’s dual channel wireless microphone package from the new UWP-D Gen4 range. With new features such as NFC Syncing, a more compact belt pack and a brand new mounting shoe, this kit stays true to its Sony name delivering high quality audio via a quick, easy and reliable system.
Ideal for ENG/EFP jobs this wireless system packs years of experience and quality assurance into a user friendly, yet professional package.
The UWP-D27 package includes two UTX-B40 bodypack transmitters and one URX-P41D dual channel receiver.

Coupled with the SMAD-P5* MI-Shoe adaptor, Sony camera users can enjoy cable free, digital audio straight into their camera.


*Sold separately



The UWP-D27 is available in the following frequency ranges and options:

  • UWP-D27/K21 Dual Channel UWP-D Kit 470.025 MHz to 542.000 MHz (UHF-TV channels 21 to 29)
  • UWP-D27/K33 Dual Channel UWP-D Kit 566.025 MHz to 630.000 MHz (UHF-TV channels 33 to 40)
  • UWP-D27/K42 Dual Channel UWP-D Kit 638.025 MHz to 694.000 MHz (UHF-TV channels 42 to 48)
  • UWP-D27/K21Pro Dual Channel UWP-D Kit with ECM-77BMP Mics 470.025 MHz to 542.000 MHz (UHF-TV channels 21 to 29)
  • UWP-D27/K33Pro Dual Channel UWP-D Kit with ECM-77BMP Mics 566.025 MHz to 630.000 MHz (UHF-TV channels 33 to 40)
  • UWP-D27/K42Pro Dual Channel UWP-D Kit with ECM-77BMP Mics 638.025 MHz to 694.000 MHz (UHF-TV channels 42 to 48)
  • High Quality Sound

    As with all Sony products, advanced digital audio processing technology is used to guarantee high quality audio, with improved transient response performance. With the addition of the new SMAD-P5 shoe adapter (sold separately) you can feed your digital sound recording directly into compatible camcorders*, bypassing A/D and D/A conversion stages, therefore optimising sound quality.

  • Fast, easy frequency setting with new NFC Syncing

    With the addition of NFC Syncing, the UWP-D Gen4 offers quick, easy and reliable channel syncing between transmitter and receiver. Once set to sync mode, achieved via a single button on the receiver and transmitter, the simple motion of holding the two units together enables syncing. The units will then confirm the pairing with a quick vibrate. Due to the speed and simplicity of this syncing process, the new UWP-D Gen4 range is perfect for remote productions, where time is of the essence.

  • Integration with compatible* Sony camcorders

    The SMAD-P5 mounting shoe allows you to monitor many of the URX-P40 parameters via the cameras viewfinder, including low battery alert, RF Quality meter and audio mute status. Using the SMAD-P5 alongside the URX-P40 also eliminates any need for cabling between the two. This also allows the receiver to power via the camera, the power sync feature providing efficient power management. *Please see SMAD-P5 details on compatibility information.

  • High quality sound with Sony digital audio processing
  • NFC SYNC function for quick and easy secure channel setting
  • IR SYNC function for backwards compatibility with previous generations,
  • True double tuner diversity for stable signal reception
  • Channel memory for fast switching between two receiver frequencies
  • Headphone output for monitoring
  • Monitor mode for using a receiver as an ear monitor
  • Compatibility with Sony WL-800/UWP series
  • Output level control for receiver
  • 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)*
Oscillator TypeCrystal-controlled PLL synthesizer
Reception TypeTrue diversity method
Antenna Type1/4 λ wavelength wire antenna (angle-adjustable)
Carrier Frequencies14UC : 470.125 MHz to 541.875 MHz(UHF-TV channels 14 to 25)
25UC : 536.125 MHz to 607.875 MHz (UHF-TV channels 25 to 36)
42LA : 638.125 MHz to 697.875 MHz(UHF-TV channels 42 to 51)
90UC : 941.625 MHz to 951.875 MHz, 953.000 MHz to 956.125 MHz, and 956.625 MHz to 959.625 MHz
21CE : 470.025 MHz to 542.000 MHz(UHF-TV channels 21 to 29)
33CE : 566.025 MHz to 630.000 MHz(UHF-TV channels 33 to 40)
42CE : 638.025 MHz to 694.000 MHz (UHF-TV channels 42 to 48)
38CN : 710.025 MHz to 782.000 MHz(UHF-TV channels 38 to 46)
E : 794.125 MHz to 805.875 MHz
BJ: 806.125 MHz to 809.750 MHz
KR : 925.125 MHz to 937.500 MHz
Frequency Response23 Hz to 18 kHz (Typical) (UC, U, CE, LA, CN, E, KR models) 40 Hz to 15 kHz (Typical) (J model)
Signal-to-Noise Ratio 60dB (1kHz sine wave, 5kHz modulation)
Distortion (T.H.D)0.9% or less (1kHz sine wave, 5kHz modulation)
Audio DelayApprox. 0.35 ms (analog output) Approx. 0.24 ms (digital output)
Audio Output Connector3.5mm 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 - +12dB (3dB step)
Headphone Output Connector 3.5mm diameter mini jack
Headphone Output LevelMax. 10mW (16-ohm)
Tone Signal FrequencyIn UWP-D compander mode: 32.382 kHz In UWP compander mode: 32 kHz In WL800 compander mode: 32.768 kHz
Display OLED Power Requirement DC 3.0 V (two LR6/AA size alkaline batteries) DC 5.0 V (supplied from USB Type-C connector)
Battery Life*4.5 hours with two AA-size alkaline (LR6) batteries at 25 °C (77 °F), DISPLAY MODE set to AUTO OFF
Operating Temperature0 °C to 50 °C (32 °F to 122 °F)
Storage/Transport Temperature –20 °C to +55 °C (–4 °F to +131 °F)
Dimensions63 × 70 × 35 mm (2 1/2 × 2 7/8 × 1 7/16 in.) (W / H / D) (excluding antenna)
Mass159 g (5.6 oz) (excluding batteries)

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