Lectrosonics DBu Digital Belt Pack Transmitter



The DBu digital transmitter from Lectrosonics is built to be a compact tool with efficiency in mind. It facilitates high-quality audio with a longer-lasting battery life. It is perfect for any busy filming operation.
  • Tunes across the entire UHF frequency range.
  • 256-bit Encryption - AES 256-CTR
  • Selectable RF power at 25 and 50 mW
  • USB port for firmware updates
  • Wide range input gain adjustment
  • DSP-controlled input limiter
  • Two AA battery power
  • Solid machined aluminum housing

High Efficiency Circuitry for Extended Operating Time

The DBu transmitter is especially developed, high-efficiency digital circuitry for extended operating time on two AA batteries.

The transmitter can tune in coarse or fine steps across the UHF television band from 470.100 to 607.950 MHz, with a selectable output power of 25 or 50 mW.

Encryption Capability

The pure digital architecture enables AES 256-CTR encryption for high-level security applications.

Controlled Input Limiter

Studio quality audio performance is assured by high-quality components in the preamp, wide range input gain adjustment and DSP-controlled limiting.

Input connections and settings are included for any lavaliere microphone, dynamic microphones, and line level inputs.

Input gain is adjustable over a 44 dB range in 1 dB steps to allow an exact match to the input signal level, maximizing the dynamic range and signal to noise ratio.

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