
Sennheiser SL BOUNDARY 114-S DW-4 B SpeechLine Digital Wireless Conferencing Microphone
Sennheiser SL BOUNDARY 114-S DW-4 B SpeechLine Digital Wireless Conferencing Microphone The SL Boundary 114-S DW is a wireless table boundary microphone with half-cardioid pickup pattern. The product has a programmable microphone button (PTT, PTM, Toggle on/off, Permanent on) and a two-color LED ring as a status indicator. It can be charged wirelessly or via USB and is compatible with the SL Rack Receiver DW. The model is available in black color. The SL Boundary 114-S DW is part of the SpeechLine Digital Wireless product family and dedicated to speech. It is optimized for speech transmission in conference rooms. Being independent from any cables, the SL Boundary 114-S DW offers highly flexible application possibilities for users. Featuring inductive charging the SL Boundary 114-S DW can either be charged wirelessly or via USB. The wireless power transmitter CHG 2W for two mobile devices is available separately. The SL Boundary 114-S DW provides clear battery life indication via dedicated battery status LEDs. The SL Boundary 114-S DW is also compatible with the SL Rack Receiver DW and can be monitored and controlled remotely with the Sennheiser Control Cockpit. Features: Wireless inductive charging Compatible with SpeechLine Digital Wireless family Remote monitoring and control with the Sennheiser Control Cockpit Specifications: Frequency response: 40 to 20,000 Hz THD, total harmonic distortion: typ. 0.1 % Pick-up pattern: Cardioid Microphone sensitivity: 10 mV / PA Signal-to-noise ratio: > 90 dB(A) RF output power: adaptiv, up to 250 mW (country-specific) Operating time: Battery pack: typ. 13 h Dynamic range: < 100 dB(A) Frequency range: USA: 1,920 to 1,930 MHz EU: 1,880 to 1,900 MHz Brazil: 1,910 to 1,920 MHz Taiwan: 1,880 to 1,895 MHz Japan: 1,893 to 1,906 MHz Sampling rates: 24 bit/48 kHz Relative air humidity: max. 95 % Temperature range* Operation: 50 °F to 113 °F (10 °C to 45 °C) Temperature range* Storage: -4 °F to 158 °F (-20 °C to 70 °C) Dimensions: 4.49" x 3.36" x 1.21" ( 14 x 85.3 x 30.8 mm) Weight (without accupack): approx. 7.33 oz (208 g)