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The Sennheiser SL Lavalier Set DW-7-BR R is a dedicated digital wireless system optimized for clear speech in lectures and presentations. This comprehensive set features the ultra-small MKE 1 condenser lavalier microphone, renowned for its exceptional signal-to-noise ratio and moisture resistance. The included stationary receiver provides seamless frequency management and interference-free operation via the 1.9 GHz license-free band. Users benefit from the rechargeable accupack technology, delivering up to 15 hours of continuous runtime on a single charge. Integrated USB charging capabilities allow for convenient powering of the bodypack transmitter in any environment. This rackmount version includes all necessary hardware for secure installation into professional audio equipment racks. Advanced automatic sensitivity adjustment ensures consistent audio levels without manual intervention during high-stakes events.
| Frequency Band | 1,880 to 1,930 MHz (DECT) |
| Microphone Type | MKE 1 Condenser Lavalier |
| Battery Life | Up to 15 Hours |
| Audio Quality | 24-bit / 48 kHz |
| Latency | 19 ms |
| Encryption | AES 256-bit |
| Polar Pattern | Omnidirectional |
| Housing Material | Metal Receiver / Composite Transmitter |