The Ultimate Audio Multi-Tool

BP-TRX Features:

  • Transmit and record simultaneously
  • Multiple RF Outputs (10mW, 25mW, 50mW, 100mW)
  • Frame-accurate timecode
  • Guard Rail™️ Analog Limiter
  • Lightweight Metal Design
  • Assign User IDs to each BP-TRX
  • 1.3″ OLED display
  • 24bit/48KHz
  • +12Hrs of Battery Life (Up to +25Hrs)

Output timecode and sync with other timecode devices.

A Tool For Everything

The BP-TRX is unique in that it can become a transmitter, a receiver, a timecode-enabled audio recorder, or just a standalone timecode box. The BP-TRX adapts to fill whatever roles you need filled on your film set.

The BP-TRX is akin to a small pocket computer with analog audio I/O, digital I/O, wireless transmission I/O, and timecode I/O. In the TRX Mode menu, you are able to select one of seven different modes that connect these different I/O ports and turn it into the exact tool you need in the moment.

Record +120 Hrs Of Audio

You can record entire days of audio before you have to swap microSD cards.

  • Max Card Size – 128GB
  • Card Type – microSD
  • Card Format – FAT32, exFAT
  • Max File Size – 2GB; automatically keeps recording and creates a new file
  • File Type – 24bit/48KHz Uncompressed PCM WAV File

Guard Rail™️ Analog Limiter

The BP-TRX features an analog limiter to help prevent clipping and distortion. Record clean audio worry-free.

Up to 3x the Battery Life

The Deity BP-TRX has 20% more battery life than the Deity BP-TX and 33% more battery life on average versus competitively priced transmitters. When compared to other timecode wearable audio recorders, the BP-TRX boasts an impressive 200-300% more battery life.*

Compact Size

The BP-TRX is about the same size as a deck of cards.

Stay In Sync

When used as a standalone TC box, the BP-TRX will run for over 25 hours. And with its 0.2ppm accuracy, the BP-TRX will only drift 1 frame every 24 hours.

More Versatile Together

Users can pair two BP-TRX units together to create a single-channel wireless microphone system. Remotely control your transmitter’s settings from the connected receiver. Using the record button on the BP-TRX in RX Mode will trigger the internal audio recorder on your actor’s bodypack transmitter.

Multicast Like A Pro

You can pair up to 4 BP-TRX units to a single master BP-TRX. This allows users to turn up to 4 BP-TRXs into Camera Hops, outputting both audio and timecode to a camera. Or users can select IEM Mode, allowing others on set to wirelessly monitor audio. Users can even mix BP-TRX units running IEM or Camera Hop mode.

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*Based on manufacturer’s published numbers

Transmission Type2.4GHz
RF Output Power 10mW / 25mW / 50mW / 100 mW
RangeUp to 100m
Gain Range-12dB to +36 dB
Signal ProcessingGuard Rail™ Analog Limiter
Low Cut Filter – Off, 20-200Hz
High Frequency Boost: Off, +1dB – +10dB @ 7KHz
Audio I/O1 x 3.5mm Locking Mic/ Stereo Line Input
1x 3.5mm Locking Audio Output
1x USB-C Digital Audio
Timecode TypeSMTPE
Timecode Accuracy0.2ppm
Timecode Frame Rates23.976ND, 24ND, 25ND, 29.97ND, 29.97D, 30ND, 30D
Battery TypeLithium-Ion
Rechargeable Battery
Internal Battery Capacity2800 mAh
Approx. Battery Life12Hrs TX Mode
12Hrs RX Mode
21Hrs REC Only Mode
+25Hrs TC Box Mode
Battery Charge Time130 Minutes
Antenna1 x 1/4λ Dipole External, Detachable, SMA
1 x 1/4λ Dipole Internal
Display & Indicators1 x OLED (Audio Level, Battery Status, Mute, Signal Strength)
2 x LED (Mute, Power)
1 x LED (Sync)
HousingAluminum with ABS accents