Sennheiser EW-D EM R4-9

Sennheiser EW-D EM, wireless receiver from the Evolution Wireless Digital series, UHF band R4-9 at 552 - 607.8 MHz.

• Digital transmission operating in the UHF spectrum greatly enhances range, reliability, and scalability
• The Smart Assist app connects via Bluetooth Low Energy for simplified setup and remote operation
• Automatic scanning creates reliable connections with minimal time and effort
• Dynamic range of 134 dB eliminates the need for sensitivity adjustments and preserves every detail
• Intermodulation elimination allows channels to be placed in an equidistant network at 600 kHz apart
• Tuning bandwidth of 56 MHz and equidistant spacing allow for up to 90 channels
• The 2,240 selectable frequencies enable fine tuning
• THD:  ≤ -60 dB for 1 kHz @ -3 dBfs 
• Transmission power:  10 mW EIRP
• Audio frequency range:  20 Hz - 20 kHz (-3 dB) @ 3 dBfs
• Audio output level:  18 dBu max.
• Dimensions:  212 x 44 x 189 mm
• Included accessories:
  • 2 x antennas
  • power supply
  • rackmount kit
  • 4 rubber feet