DBa Digital Belt Pack Transmitter Now Available

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A DBa digital belt pack transmitter as part of the DSW (Digital Secure Wireless) microphone system is now available from New Mexico-based Lectrosonics.


Featuring 24 bit/48 kHz digital audio, the DBa is ideal for use in theaters, film making, touring and live television productions and sporting events.

The transmitter boasts AES-256-CTR (Advanced Encryption Standard) encryption technology, making it ideal for the C-Suite as it can be used in corporate boardrooms and shareholder meetings.

The DBa features wideband tuning (470-698 MHz), a highly linear RF output stage for reduced intermodulation distortion and a 50 mW transmission RF power for range and resistance to dropouts.

The TA5M mic/line input found on the DBa digital wireless belt pack transmitter accepts all lavaliere and head-worn microphones wired for Lectrosonics servo-input transmitters.

Specifications for the new transmitter are as follows:

Audio frequency response: 20 Hz to 20 kHz +/- 1dB.
Digital conversion: 24 bits, 48 kHz sampling.
System latency: 2.5 ms.
Distortion: .05% THD+N, 1 kHz @ -10 dBFS.
Dynamic range: 108 dB A-wtd. The DBa uses two AA batteries for a 5+ hour (alkaline) or 9+ hour (lithium) run time.

The DBa digital belt pack transmitter has an MSRP of $2,150.