Sennheiser XSW-D Lavalier Set

One-touch ease-of-use wireless audio set that utilizes a digital transmission to seamlessly link audio sources. Equipped with an ME2-II lavalier microphone, this elegant solution makes wireless presentations easier than ever before while maintaining a reliable connection.

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

Dimensions
XSW-D XLR FEMALE TX: approx. 102 x 24 x 28 mmXSW-D MINI JACK TX: approx. 86 x 24 x 28 mmXSW-D INSTRUMENT TX: approx. 122 x 24 x 28 mmXSW-D XLR MALE RX: approx. 109 x 24 x 28 mmXSW-D MINI JACK RX: approx. 86 x 24 x 28 mmXSW-D INSTRUMENT RX: approx. 122 x 24 x 28 mmXSW-D PEDALBOARD RX: approx. 130 x 82 x 51 mm
THD, total harmonic distortion
< 0.1 %
Charging time
typ. 3 h
Audio output
max. 12 dBu
Operating temperature
-10 °C to +55 °C (14 °F to 131 °F)
Signal-to-noise ratio
≥ 106 dB
Operating time
up to 5 h
Modulation
GFSK with TDMA
Battery Specification
Li-Ion
Capacity
850 mAh
Codecs
aptX® Live
Frequency range
2,400 - 2,483.5MHz
Max. Input voltage
typ. 5.0 V
Transmission power
max. 10 mW
Voltage
3.7 V
Operating relative humidity
95 % (non-condensing)
Latency
< 4 ms
Temperature Range
0 °C - 60 °C (32 °F - 140 °F)
Audio frequency response
3.5 mm Jack/XLR: 80 - 18,000 Hz6.3 mm Jack: 10 - 18,000 Hz