Sennheiser SpeechLine DW Boundary Microphone – SL Boundary 114-S DW-6 B

The Sennheiser SL Boundary 114-S DW-6 B (also listed as 506636) is a wireless boundary microphone for conference rooms in the SpeechLine Digital Wireless (DW) family. It has cardioid and half-cardioid pickup, a 40 to 20,000 Hz frequency response and a 2.2 Ah battery rated at typically 12 hours. Procure.ae supplies it in the UAE.

The SL Boundary 114-S DW-6 B uses a condenser transducer with cardioid and half-cardioid pickup and a microphone sensitivity of 10 mV/Pa. Its audio frequency response runs from 40 to 20,000 Hz, with a dynamic range below 110 dB(A), a signal-to-noise ratio above 90 dB(A) and typical total harmonic distortion of 0.1 %. The wireless link operates in the 1,880 to 1,900 MHz band for the EU. Its 2.2 Ah rechargeable accupack is included and rated at a typical 12 hours of operating time, and the microphone charges wirelessly or via USB.

Use the SL Boundary 114-S DW-6 B where speakers sit around a conference table and need cable-free pickup. It is part of the SpeechLine Digital Wireless family and works with the SL Rack Receiver DW. Dedicated battery status LEDs show battery life, and the microphone can be monitored and controlled remotely with the Sennheiser Control Cockpit. The SL Boundary Set DW bundles a microphone like this with the SL Rack Receiver DW and the items needed for usage and installation.