Sony UWP-D26 K33

Sony UWP-D26 wireless kit in the K33 band (566.025–630.000 MHz) with two transmitters: the UTX-B40 bodypack transmitter with the ECM-V1BMP omnidirectional lavalier microphone, the UTX-P40 plug-on transmitter for microphones with an XLR connector and the URX-P40 camera-mount receiver. The UWP-D series combines digital audio processing with analogue UHF transmission.

Lavalier microphone and XLR in one kit

The speaker wears the bodypack transmitter with the lavalier microphone, while the plug-on transmitter turns a handheld or shotgun microphone with XLR into a wireless one. The camera-mounted receiver picks up one of them at a time, and channel memory switches between them at the press of a button.

LAVALIER + XLRK33 · 566–630 MHzPHANTOM +48 VNFC SYNC

Plug-on transmitter with phantom power

The UTX-P40 plugs straight onto the microphone's XLR connector and supplies +48 V phantom power. Attenuation is adjustable from 0 to 48 dB, and it runs for about 8 hours on two AA batteries, about 6 hours with +48 V switched on.

Cable-free with the SMAD-P5

The optional SMAD-P5 Multi Interface Shoe adaptor seats the URX-P40 receiver in the shoe of a compatible Sony camera or camcorder. Audio goes into the camera digitally without A/D and D/A conversion, the receiver is powered by the camera and its status shows in the viewfinder.

One microphone for several cameras

The transmitter sends its frequency to the receiver, so you can quickly tune one microphone to several receivers at once. On multi-camera shoots there is no need to tune each receiver by hand.

True diversity reception

Two independent receiver sections and two angle-adjustable antennas: the receiver always picks the stronger signal.

AUTO GAIN and +15 dB

AUTO GAIN mode with a limiter watches the input level for you, and the +15 dB boost helps when the microphone is further from the mouth.

Works with older systems

The kit works with the Sony UWP and WL-800 systems, and both transmitters can also be synced by infrared from the earlier URX-P03, URX-P03D and URX-S03D receivers.

AA batteries and USB-C

Transmitters and receiver run on two AA batteries or from a power bank over USB-C; the receiver lasts about 6 hours on alkaline batteries.

Main features

• High-quality sound with Sony digital audio processing
• NFC SYNC for quick, easy and secure channel setting; the UTX-B40 bodypack transmitter and UTX-P40 plug-on transmitter can also be synced by infrared from the URX-P03, URX-P03D and URX-S03D receivers
• True diversity reception with two tuners for a stable signal
• AUTO GAIN mode for automatic input level control
• +15 dB gain boost for off-mic speech
• Line input
• +48 V phantom power on the plug-on transmitter
• Channel memory for fast switching of the receiver between two transmitters
• The transmitter sends its frequency to the receiver, so several receivers are easily matched to one transmitter
• Headphone output for monitoring
• Monitor mode for using the receiver as an ear monitor
• Configurable mute function (MUTE)
• Compatible with the Sony WL-800 and UWP series
• Adjustable receiver output level
• High-visibility OLED display for indoor and outdoor use
• USB-C power for the transmitters and the receiver
• Digital audio via the optional SMAD-P5 Multi Interface Shoe adaptor
• ECM-V1BMP lavalier microphone included

A combo kit for working without a crew

The Sony UWP-D26 is a dependable camera-mount wireless combo kit that delivers uncompromising audio quality, yet is easy to use and quick to set up without digging through menus. It is designed for simplicity for camera operators, videographers, vloggers and journalists working in the field without a crew. Professional features such as NFC SYNC and AUTO GAIN take care of time-consuming frequency setup and microphone level adjustment, so you are ready to shoot within seconds.

The rugged, lightweight UWP-D26 includes the bodypack transmitter with the ECM-V1BMP omnidirectional lavalier microphone. It also includes the plug-on transmitter, which attaches to a handheld microphone of your choice for street interviews or to a shotgun microphone for wireless boom work (both microphones sold separately). The plug-on transmitter supplies +48 V phantom power, so you can also use a condenser microphone.

The low-profile camera-mount receiver is designed for mobility with compact camcorders and smaller DSLR and mirrorless cameras. It combines digital audio processing for clean sound with analogue UHF transmission and true diversity reception that stays reliable even under difficult shooting conditions.

Sony camera owners can use the SMAD-P5 digital Multi Interface Shoe adaptor (sold separately), which provides a direct, clean digital audio connection to selected cameras with a digital Multi Interface Shoe. With the UWP-D26 you can concentrate on everything else that needs your attention during a shoot and confidently record crisp, clear speech and dialogue for documentaries, wedding videos, YouTube content, corporate videos and hands-free interviews.

The UWP-D26 is backward compatible with the Sony WL-800 and UWP series.

Note: the kit includes two transmitters, but the URX-P40 receiver picks up only one of them at a time.

Professional features that speed up your work

Automatic channel setting via NFC

Press and hold the NFC SYNC button and the receiver scans for the clearest free channel. Then simply hold the transmitter next to the receiver, the channel setting transfers automatically and you are ready to go.

Unlike purely digital systems, the UWP-D26 lets you send a single microphone to several cameras at once, which is useful for broadcast work. Fast NFC communication makes setting up multiple receivers easy.

AUTO GAIN against distortion

AUTO GAIN mode saves you the time and trouble of setting and watching the input level on the transmitter. A limiter helps prevent distortion, which is useful when you do not know how loudly the presenter will speak.

The +15 dB gain boost mode raises the microphone gain by 15 dB for situations where the microphone is not close enough to the speaker's mouth and the level is insufficient.

The input level can also be set manually.

High-visibility OLED display for indoor and outdoor use

The receiver and both transmitters have an easy-to-read OLED display. Its quick response shows the operating status clearly and accurately in real time, even in bright sunlight.

Channel memory

Channel memory lets you switch the receiver at the press of a button, for example between the groom's lavalier microphone and the microphone for interviewing wedding guests. It is just as quick to change microphones during a corporate presentation or to switch to a backup microphone.

Filter against occupancy sensor interference

Two levels of filtering help remove the interference caused by the ultrasonic occupancy sensors that modern buildings use to switch off the lights when people leave a room.

Reliable reception with true diversity

For stable audio, the UWP-D receiver uses true diversity technology with two antennas and two independent receiver sections. It compares both RF signals and automatically outputs the stronger one, keeping dropouts to a minimum.

The angle of both antennas can be adjusted, which further helps prevent signal dropouts.

The K33 version operates from 566.025 to 630.000 MHz (UHF-TV channels 33–40).

High-quality sound with digital processing

Unlike traditional analogue wireless systems, the UWP-D complements proven analogue UHF transmission with Sony's own digital audio processing. Transients and consonants are reproduced more accurately, so the sound is clear, natural, intelligible and nuanced.

The ECM-V1BMP lavalier microphone is optimised for clear, intelligible speech. It is omnidirectional and picks up sound from all directions, which allows flexible placement and freedom of movement for the speaker.

A compact build, ready for the camera

The UWP-D26 has a robust all-metal construction that stands up to demanding conditions.

The compact bodypack transmitter is light and comfortable for the speaker to wear. The locking 3.5 mm BMP-type microphone input ensures the lavalier microphone does not come loose at a critical moment.

The equally light plug-on transmitter attaches to any dynamic or condenser microphone with an XLR connector.

The supplied shoe mount adaptor lets you mount the receiver on the camera with minimal extra weight. Cables for cameras with a 3.5 mm or XLR audio input are included.

Direct digital audio via the SMAD-P5 adaptor

The SMAD-P5 digital Multi Interface Shoe adaptor connects the receiver to XDCAM camcorders and selected Sony cameras with a digital Multi Interface Shoe.

• The direct digital connection bypasses the receiver's D/A converter and the camera's A/D converter, for better sound quality and low noise.
• The camera viewfinder shows audio information such as the RF level, mute status and the transmitter low-battery warning.
• Without cables, setup in the field is fast.
• Compatible models include the α7R IV mirrorless camera and the PXW-Z280 and PXW-Z190 XDCAM camcorders.

Several power options

Two AA batteries (alkaline, NiMH rechargeable or lithium) power the bodypack transmitter for about 8 hours, the plug-on transmitter for about 8 hours (about 6 hours with +48 V switched on and an ECM-673 microphone) and the receiver for about 6 hours.

The accumulated running time display shows how long the batteries have been in use.

Both transmitters and the receiver can also be powered through their USB-C ports, so they run for many hours from a USB power bank or indefinitely from mains power.

With the SMAD-P5 adaptor, the receiver takes its power directly from Sony cameras with a Multi Interface Shoe.

Detachable battery compartments allow quick battery changes on set.

Headphone monitoring on location

If your camera has no headphone jack, you can monitor the sound through the receiver's headphone output while recording.

When the director or crew use the receiver as a personal monitor, monitor mode lets you adjust the headphone volume on the fly with the + and − buttons.

Other features

• The bodypack transmitter has two RF output settings: 5 mW saves the batteries, while 30 mW gives more reserve against interference in environments with many transmitters.
• The RF output of the plug-on transmitter can be switched between 5 and 30 mW.
• The bodypack transmitter has a switchable MIC/LINE input level, so you can set the correct gain for each source.
• The low-cut filter reduces wind and machinery noise: OFF / LOW (100 Hz) / MID (150 Hz) / HIGH (200 Hz).
• The receiver output level can be adjusted over ±12 dB, which helps with cameras without manual input level control.
• Simple menus make operation easy, while advanced menus offer detailed settings.
• The MUTE button on the transmitters can mute on one press and restore the sound on the next, or mute only while it is held; in PTT HOLD mode it works the other way round, passing audio only while pressed, so it serves as a push-to-talk button.
• Up to 16 systems can operate simultaneously at one location.

Compatibility with other Sony wireless systems

A UWP-D transmitter can be used with a UWP or WL-800 series receiver, and a UWP or WL-800 series transmitter can be used with a UWP-D receiver.