The Sennheiser XSW-D XLR Base Set is a one-touch, ease-of-use audio system that makes going wireless with a dynamic vocal microphone easier than ever before while maintaining a reliable connection.

Features:
- One touch ease-of-use
- 2.4 GHz digital transmission for worldwide operation
- 75 m range (250 ft) in optimal conditions
- Up to 5 hours battery life on a single charge
- Switch between multiple transmitters linked to one receiver
- Mix and match different connector types
- Mute from either transmitter or receiver

XSW-D Portable Base Set includes:
- XSW-D female XLR transmitter
- XSW-D male XLR receiver
- USB-A to USB-C charging cable
- Colored stickers for labelling
- Quick guide
- Safety guide .

Specs:
USB C interface for charging:
- Input voltage typ. 5.0 V
- Charging temperature 0 °C - 60 °C (32 °F - 140 °F)
- Charging time typ. 3 h
Battery pack:
- Cell type Li-Ion
- Nominal voltage 3.7 V
- Cell capacity 850 mAh
- Operating time up to 5 h
AF characteristics:
- Codec aptX Live
Audio frequency response:
- 3.5 mm Jack/XLR: 80 - 18,000 Hz
- 6.3 mm Jack: 10 - 18,000 Hz
Audio output max.: 12 dBu
Signal-to-noise ratio: = 106 dB
THD: < 0.1 %
Audio latency: < 4 ms
Frequency range: 2,400 - 2,483.5MHz
Transmission power (EIRP) max.: 10 mW
Modulation: GFSK with TDMA
Environmental conditions:
- Operating temperature -10 °C to +55 °C / (14 °F to 131 °F)
Relative humidity: 95 % (non-condensing)