Sennheiser EW-D EM (R4-9) 1/2 19" Rack Receiver

1/2 19" rack receiver for use with Evolution Wireless Digital handheld and bodypack transmitters.

Features:

• Digital transmission operating in the UHF spectrum greatly enhances range, reliability and scalability
• Smart Assist App connects via Bluetooth Low Energy for a streamlined setup and operation at a distance
• Auto scan creates reliable connections with minimal time and effort
• 134 dB audio input dynamic range eliminates need for sensitivity adjustments and preserves every detail
• Elimination of intermodulation enables channels to be placed in an equidistant tuning grid 600 kHz apart
• 56 MHz of tuning bandwidth and equidistant spacing enables up to 90 channels
• 2,240 selectable frequencies allow for fine tuning
• Lithium-Ion battery pack (sold separately) delivers up to 12 hours of operation (up to 8 hours of operation with 2x provided AA batteries)

Specifications:

• Frequency range: 552 - 607.8 MHz
• Dimensions: 212 x 44 x 189 mm
• THD, total harmonic distortion: ≤ -60 dB for 1 kHz @ -3 dBfs input level
• Weight: approx. 1000 g (without antennas and power supply)
• Current consumption: ≤ 300 mA
• Input voltage range: 11 - 13 V ⎓
• Transmission power: BLE: max. 10 mW EIRP
• Operating relative humidity: 5 - 95 % (non-condensing)
• Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
• Audio output level: 18 dBu max.