SL Boundary 114-S DW

ARCHITECT‘S SPECIFICATION

The wireless boundary layer microphone shall be optimized for speech transmission in conference rooms. The boundary layer microphone shall be powered by one Sennheiser Lithium-Ion rechargeable accupack with a typical operating time of 13 hours and shall support wireless charging as well as charging via USB. In addition, the boundary layer microphone shall be capable of being remotely controlled and monitored via the Sennheiser Control Cockpit software. RF output power shall be adaptive and up to 250  mW (country-specific). The AF frequency response shall range from 40  –  20,000  Hz. The maximum input level shall be 1.7  Vrms and input impedance shall be 30  kΩ. The boundary layer microphone shall have automatic sensitivity adjustment. Dimensions shall be 114 x 85.3 x 30.8 mm (4.49" x 3.36" x 1.21"). Weight (without accupack) shall be approximately 208 grams. Operating temperature shall range from 10  °C to 45  °C (50  °F to 113  °F). The wireless boundary layer microphone shall be the Sennheiser SL Boundary 114 - S  DW.