Sennheiser SL Boundary 114-S DW Wireless Table Microphone
The SL Boundary 114-S is a cable-free table microphone built for conference rooms, dropped onto a boardroom table in place of a wired gooseneck or boundary mic without any cable to run through the furniture. A programmable button lets a facility set it to push-to-talk, push-to-mute, toggle, or always-on to match how the room is run.
A cardioid and half-cardioid condenser capsule picks up speech across the table while rejecting HVAC and projector noise from outside its pattern, and inductive charging means the unit sits on a charging pad overnight rather than needing a cable connected. It runs in the DECT band with automatic frequency management and typically lasts 12 hours on a charge. It is sold as a standalone microphone for a room that already has an SL Rack Receiver, or as a complete Boundary Set bundled with one.
| Polar Pattern | Cardioid, half-cardioid |
|---|---|
| Frequency Response | 40 - 20,000 Hz |
| RF Band | 1,880 - 1,900 MHz |
| Battery Life | Typical 12 hours; inductive charging |
| Sampling | 24-bit / 48 kHz |
| Signal-to-Noise Ratio | > 90 dB(A) |
| Weight | 208 g |







