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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 PatternCardioid, half-cardioid
Frequency Response40 - 20,000 Hz
RF Band1,880 - 1,900 MHz
Battery LifeTypical 12 hours; inductive charging
Sampling24-bit / 48 kHz
Signal-to-Noise Ratio> 90 dB(A)
Weight208 g
SpeechLine Digital Wireless: Designed for Reliable Speech Capture in Managed Environments