Sennheiser EW-D ME4 SET (R1-6) Wireless Lavalier SET 520 - 576 MHz

Versatile and feature-rich digital wireless system for those who speak or present that allows for seamless product pairing and management via the EW-D Smart Assist App. With a metal housing, the robust bodypack transmitter and unobstrusive clip-on microphone ME 4 (cardioid) with high speech intelligibility suit perfectly for daily use on stage.

• 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 520 - 576 MHz
  
 
• THD, total harmonic distortion ≤ -60 dB for 1 kHz @ -3 dBfs input level
  
 
• Operating temperature -10 °C - +55 °C (14 °F - 131 °F)
  
 
• Operating relative humidity 5 - 95 % (non-condensing)
  
 
• Audio frequency response 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
  
 
• System Latency 1.9 ms
  

EW-D EM

• Dimensions 212 x 44 x 189 mm
  
 
• Weight approx. 1000 g (without antennas and power supply)
  
 
• Audio output level 18 dBu max.
  
 
• Transmission power BLE: max. 10 mW EIRP
  
 
• Input voltage range 11 - 13 V ⎓
  
 
• Current consumption ≤ 300 mA
  

EW-D SK

• Dimensions 63 x 80 x 20 mm (without antenna)
  
 
• Weight approx. 120 g
  
 
• Power supply 2 AA batteries 1.5 V (alkaline manganese) or BA 70 rechargeable battery pack
  
 
• Current consumption < 300 mA
  
 
• Input voltage range 2.0 - 4.35 V
  
 
• Transmission power Audio link: 10 mW ERP (Range Y1-3): 12 mW ERP BLE: max. 10 mW EIRP
  

ME 4

• Connector 3.5 mm jack
  
 
• Frequency response 50 to 18,000 Hz
  
 
• Max. sound pressure level 120 dB
  
 
• Cable length approx. 1.60 m
  
 
• Transducer principle pre-polarized condensor microphone
  
 
• Pick-up pattern cardioid
  
 
• Sensitivity in free field, no load (1kHz) 40 mV/Pa
  
 
• Equivalent noise level 31 dB
  
 
• Power supply 7.5 V
  

What's in the Box

• EW-D EM rack receiver
• EW-D SK bodypack transmitter
• ME 4 lavalier microphone (cardioid)
• 2 rod antennas
• power supply with country adapters
• rackmount set
• 4 rubber feet
• quick guide
• safety guide
• manufacturer declaration sheet