Sennheiser EW-D ME4 SET Digital Wireless Lavalier System (R4-9)

Sennheiser EW-D ME4 Digital Lavalier System R4

Get ready to captivate your audience with crystal-clear audio! This all-in-one digital wireless system is a game-changer for speakers and presenters. Seamlessly pair and manage it via the EW-D Smart Assist App. Its metal housing ensures durability, while the robust bodypack transmitter and unobtrusive clip-on microphone ME 2 (omni-directional) with high speech intelligibility are perfect for daily stage use.

Features:

• • Enhanced Range: Digital transmission in the UHF spectrum offers extended range, reliability, and scalability.
• • Effortless Setup: Connect via Bluetooth Low Energy with the Smart Assist App for a hassle-free setup and operation from afar.
• • Auto Scan: Creates reliable connections quickly and easily.
• • Exceptional Audio: 134 dB audio input dynamic range preserves every detail without sensitivity adjustments.
• • Intermodulation Free: Channels can be placed in an equidistant tuning grid 600 kHz apart.
• • Wide Tuning Bandwidth: 56 MHz of tuning bandwidth allows for up to 90 channels and 2,240 selectable frequencies for fine tuning.
• • Long Battery Life: Lithium-Ion battery pack (sold separately) provides up to 12 hours of operation (up to 8 hours with 2x provided AA batteries).

Specifications:

• Frequency range: 552 - 607.8 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
• 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
  • Audio output level: 18 dBu max.
  • Transmission power: BLE: max. 10 mW EIRP
• ME 4:
  • Cable length: approx. 1.60 m
  • Connector: 3.5 mm jack
  • Frequency response: 50 to 18,000 Hz
  • Max. sound pressure level: 150 dB
  • Transducer principle: pre-polarized condensor microphone
  • Pick-up pattern: cardioid
  • Sensitivity in free field, no load (1kHz): 1.6 mV/Pa
  • Equivalent noise level: 31 dB
  • Power supply: 7.5 V
• EW-D SK:
  • 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
  • Dimensions: 63 x 80 x 20 mm (without antenna)

This Sennheiser EW-D ME4 Digital Wireless Lavalier System is perfect for speakers and presenters. It offers seamless pairing and management via the EW-D Smart Assist App. With a metal housing, the bodypack transmitter and clip-on microphone are durable and great for daily stage use. The system has a frequency range of 552 - 607.8 MHz. The EW-D EM unit is 212 x 44 x 189 mm and weighs about 1000 g (without antennas and power supply). The ME 4 microphone has a cable length of about 1.60 m and a 3.5 mm jack connector.