Sennheiser EW-D ME3 Wireless ME3 Headset Mic System (S1-7) CH38

Product Description

The Sennheiser Evolution Wireless Digital ME3 is a wireless head mic system designed for seamless product pairing and management through the EW-D Smart Assist App. It features a metal-housed, robust bodypack transmitter and a feedback-resistant ME 3 headset microphone with high speech intelligibility, suitable for daily stage use.

Product Features

• Digital wireless: Eliminates noise, interference, and static bursts.
• UHF transmission: Enhances range, reliability, and scalability.
• Mobile App: Streamlines setup and operation, eliminating complicated menus.
• Automated setup: Ensures reliable connections quickly.
• Selectable frequencies: Up to 2,240 options.
• Battery life: Lithium-ion battery pack provides up to 12 hours of operation; up to 8 hours with AA batteries.
• Bandwidth: 56 MHz, allowing for up to 90 channels.
• Dynamic range: 134 dB transmitter dynamic range preserves performance details.

Product Specifications

System

• Audio link frequency ranges:
  • S1-7: 606.2 - 662 MHz
  • U1/5: 823.2 - 831.8 MHz & 863.2 - 864.8 MHz
• Bluetooth® Low Energy (BLE) frequency range: 2402 - 2480 MHz
• Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
• Audio THD: ≤ -60 dB for 1 kHz @ -3 dBfs input level
• Operating temperature: -10 °C - +55 °C (14 °F - 131 °F)
• Relative humidity: 5 - 95 % (non-condensing)

EW-D EM (Rack Receiver)

• Input voltage: 11 - 13 V ⎓
• Input current: ≤ 300 mA
• Transmit power (radiated): BLE: max. 10 mW EIRP
• Audio output power: 18 dBu max.
• Dimensions: 212 x 44 x 189 mm
• Weight: Approx. 1000 g (without antennas and power supply)

EW-D SK (Bodypack Transmitter)

• Input voltage: 2.0 - 4.35 V
• Input current: < 300 mA
• Power supply: 2 AA batteries 1.5 V (alkali manganese) or BA 70 rechargeable battery pack
• Occupied bandwidth: 200 kHz
• Transmit power (radiated):
  • 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)
• Weight (without batteries): Approx. 120 g

ME 3 (Headset Microphone)

• Transducer principle: Pre-polarized condenser microphone
• Pick-up pattern: Cardioid
• Sensitivity: 1.6 mV/Pa
• Sound pressure level: 150 dB SPL
• Connector: 3.5 mm jack
• Cable length: Approx. 1.60 m
• Temperature range: -10 °C to +55 °C

Set in Packaging

• Dimensions: 405 x 350 x 73 mm
• Weight: 2.8 kg

What’s in the Box?

• EW-D EM rack receiver
• EW-D SK bodypack transmitter
• ME 3 headset microphone
• 2 rod antennas
• Power supply with country adapters
• Rackmount set
• 4 rubber feet
• Quick guide
• Safety guide
• Manufacturer declaration sheet
• 2 AA batteries