Lectrosonics SMWB single-battery miniature wideband transmitter for professional wireless microphones with Digital Hybrid Wireless technology.

Key points:
- Compact ultra-light corrosion-resistant housing with seals for damp environments.
- Selectable RF power and multi-block tuning coverage depending on version.
- Internal microSDHC recording and remote tone control for wardrobe-hidden setup.
- Servo Bias input, precise gain adjustment and selectable low-frequency roll-off.