Sennheiser EW-D ME2 SET R4-9 Digital Wireless Lavalier Set

Including everything you need to deliver wireless speech or vocals from a discrete and intutive setup, this all-inclusive set (R4-9: 552 – 607.8 MHz) combines a versatile and feature-rich digital wireless system with Sennheiser’s renowned ME 2 omni-directional clip-on microphone for the ultimate speech and broadcast setup.

Whether it’s to present, to publicly or to perform, the seamless product pairing, robust build quality and renowned Sennheiser sound quality will meet your every need! Simply unobtrusively clip on the discrete omni-directional microphone and take advantage of the handy Smart Assist App to pair and that’s it – it couldn’t be simplier and the results couldn’t be better!

Sennheiser EW-D ME2 SET R4-9 Digital Wireless Lavalier Set Key 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)

What’s Included:

• EW-D EM Rack Receiver
• EW-D SK Bodypack Transmitter
• ME 2 Lavalier Microphone (Omni-Directional)
• 2 Rod Antennas
• Power Supply with Country Adapters
• Rackmount Set
• 4 Rubber Feet

Sennheiser EW-D ME2 SET R4-9 Digital Wireless Lavalier Set 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
• 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 SK

• Dimensions: 63 x 80 x 20 mm (without antenna)
• 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
• Weight: approx. 120 g

ME 2

• Cable length: approx. 1.60 m
• Connector: 3.5 mm jack
• Frequency response: 50 to 18,000 Hz
• Max. sound pressure level: 130 dB
• 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