Deity Microphones BP-TRX Compact Microphone Recorder and Wireless Transceiver with Timecode I/O (2.4 GHz)

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Audio Interfaces

Deity Microphones BP-TRX Compact Microphone Recorder and Wireless Transceiver with Timecode I/O (2.4 GHz)

  • Excl. Tax: $279.44
  • Incl. Tax: $299.00
  • For YouTube, Video & Content Creation
  • Record/Transmit/Receive at 24-Bit/48 kHz
  • Lav Mic with Locking 3.5mm Connector
  • Timecode Output and Input Jam-Sync
  • 128GB MicroSD Card Supported
  • Analog Limiter Reduces Clipping
  • Locking 3.5mm Output to DSLR/Recorder
  • USB Recharging / Audio Interface
  • 12 to 25 Hours Rechargeable Battery
  • Transmit to 4 Receivers, 328' Range
  • ​​​​​​​
Tags Deity

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Designed to suit a wide range of content creators ranging from solo YouTubers to small videographer and filmmaker crews, the Deity BP-TRX is a flexible microphone recorder and wireless transmitter/receiver with timecode input and output capabilities for easy audio and video sync. The compact, metal unit records to microSD cards, allowing it to be used as a standalone pocket audio recorder. In addition, you can pair it with additional BP-TRX units or a DUO-RX (both available separately) as part of a remote-controllable, camera-mountable, or bag-suitable digital wireless microphone system.

The compact BP-TRX easily clips to talent via a removable belt clip and features a locking 3.5mm input connector to accommodate the supplied omnidirectional lavalier microphone; a foam windscreen and lapel clip are also included. Input gain is adjustable from -12 to +36 dB, while the Guard Rail Analog Limiter keeps the signal from clipping and distorting if the source gets too loud—letting you place the recorder in the talent's pocket without worrying about sudden level changes. The unit records audio at a 24-bit / 48 kHz resolution to a microSD card (available separately) with a maximum capacity up to 128GB.

The BP-TRX can be used as a digital wireless transmitter in the 2.4 GHz spectrum at a range of up to 328' and paired with up to four additional BP-TRX units or a DUO-RX (available separately) on the receiving side. To record from a BP-TRX in receiver mode, connect its locking 3.5mm output to your camera's 3.5mm input using the included coiled cable. The unit cannot transmit or receive while recording to the microSD card. The transceiver design allows for a wide variety of uses, including IEM and camera-hopping applications. What's more, it enables remote control over numerous parameters on the transmitter—including input levels, low-cut filter settings, and RF output adjustments—all remotely from the receiver.

The onboard SMPTE timecode generator also outputs to the 3.5mm connector, allowing you to use it as a master clock for additional BP-TRX units and other devices that support timecode. A timecode sync and audio cable is included that lets you record both signals to an external device. The unit jam-syncs to incoming code via the same locking 3.5mm input used for the microphone.

Power is supplied by a built-in rechargeable battery, and the unit operates for up to 12 hours when used in transmitter or receiver modes, up to 21 hours in record mode, and up to 25 hours as a timecode-only box. The USB Type-C charging port also functions as a stereo audio interface for Mac and Windows computers. A charging cable and removeable 1/4-wave antenna are included.


Wireless TransmissionDigital 2.4 GHz
RF Channel ScanningAuto-Scan
Max Operating Range328.1' / 100 m
Max Systems per Setup4
Sample Rate/Resolution 48 kHz / 24-Bit
Latency19 ms


Form FactorBodypack with Microphone / Camera-Mount
RF Output Power10 / 25 / 50 / 100 mW
Audio I/O1 x 1/8" / 3.5 mm TRS Female Unbalanced Input (Lockable)
Included Cable ConnectorNone
Plug-In Power2.5 V
Auto-Level ControlNo
Gain Range-12 to +36 dB
Signal ProcessingHigh-Pass Filter:
20 Hz
High-Pass Filter:
200 Hz
Frequency Response20 Hz to 20 kHz
Sync MethodProprietary
Antenna1 x 1/4 Wave External, Detachable (Beltpack)
1 x 1/4 Wave Internal
Power RequirementsBattery
Battery Type1 x Built-In Rechargeable (Included)
Internal Battery Capacity2800 mAh
Battery Charging Time130 Minutes
Approx. Battery Life21 Hours 
USB/Lightning Connectivity1 x USB Type-C (Audio, Charging)
Display & Indicators1 x OLED (Audio Level, Battery Status, Multifunction, Power)
HousingABS, Aluminum
Operating Temperature14 to 113°F / -10 to 45°C
Dimensions2.5 x 3.3 x 0.7" / 63.5 x 83.8 x 18.5 mm
Weight5.6 oz / 160 g


Form FactorLavalier
Sound FieldMono
CapsuleElectret Condenser
Polar PatternOmnidirectional
Output Connectors 1 x 1/8" / 3.5 mm TRS Male Unbalanced

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