Specs:

Sennheiser 508771 | Digital Wireless Lavalier / Vocal Combo Set 520-576 MHz Special Order

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)
  
• Current consumption: = 300 mA
  
• Input voltage range: 11 - 13 V ⎓
  
• Transmission power: BLE: max. 10 mW EIRP
  
• Audio output level: 18 dBu max.
  
  EW-D SKM-S
  
• Dimensions
  
  50 x 268 mm (incl. MMD 835 microphone module)
  40 x 200 mm (without microphone module)
  
  
• Weight
  
  approx. 304 g (incl. MMD 835 microphone module)
  approx. 195 g (without microphone module)
  
  
• Set in packaging Dimensions: 405 x 350 x 73 mm (15.91" x 13.78" x 2.87")
  
• Weight: 3.1 kg (6.83 lbs)
  
• Power supply: 2 AA batteries 1.5 V (alkaline manganese) or BA 70 rechargeable battery pack
  
• Current consumption: < 300 mA
  
• Input voltage rangeP: 2.0 - 4.35 V
  
• Transmission power
  
  Audio link: 10 mW
  ERP (Range Y1-3): 12 mW ERP
  BLE: max. 10 mW EIRP
  
  
  MMD 835 (Microphone Module)
  
• Dimensions: 405 x 350 x 73 mm
  
• Sound pressure level (SPL): 154 dB
  
• Transducer principle: dynamic
  
• Weight: 3.1 kg
  
• Pick-up pattern: cardioid
  
• Sensitivity: 2.1 mV/Pa
  
  ME 2
  
• Connector: 3.5 mm jack
  
• Frequency response: 50 to 18,000 Hz
  
• Max. sound pressure level: 130 dB
  
• Cable length: approx. 1.60 m
  
• Transducer principle: pre-polarized condensor microphone
  
• Pick-up pattern: omni-directional
  
• Sensitivity in free field, no load (1kHz): 17 mV/Pa
  
• Equivalent noise level: 32 dB
  
• Power supply: 7.5 V
  
  What's in the Box
  
• EW-D EM rack receiver
  
• EW-D SK bodypack transmitter
  
• EW-D SKM-S handheld transmitter
  
• ME 2 lavalier microphone
  
• MMD 835 microphone module
  
• MZQ 1 microphone clamp
  
• 2 rod antennas
  
• power supply with country adapters
  
• rackmount set
  
• 4 rubber feet
  
• quick guide
  
• safety guide
  
• manufacturer declaration sheet
  
  

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)
  

Overview:

All-in-one combo set for digital wireless applications featuring sationary receiver, handheld transmitter and clip-on microphone.

Versatile and feature-rich digital wireless system for those who sing, 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 suits perfectly for daily use on stage.

Review: