Sennheiser EW-D ME4 SET Digital Lavalier System Q1
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 unobtrusive clip-on microphone ME 4 (cardioid) with high speech intelligibility suit perfectly for daily use on stage.
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)
Specifications:
- Frequency range: 470.2 - 526 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:
- Connector: 3.5 mm jack
- Frequency response: 50 to 18,000 Hz
- Max. sound pressure level: 150 dB
- Cable length: approx. 1.60 m
- Pick-up pattern: cardioid
- Sensitivity in free field, no load (1kHz): 40 mV/Pa
- Transducer principle: pre-polarized condensor microphone
- Equivalent noise level: 31 dB
- Power supply: 7.5 V
- EW-D SKM-S:
- 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
- Frequency range: 470.2 - 526 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:
- Connector: 3.5 mm jack
- Frequency response: 50 to 18,000 Hz
- Max. sound pressure level: 150 dB
- Cable length: approx. 1.60 m
- Pick-up pattern: cardioid
- Sensitivity in free field, no load (1kHz): 40 mV/Pa
- Transducer principle: pre-polarized condensor microphone
- Equivalent noise level: 31 dB
- Power supply: 7.5 V
- EW-D SKM-S:
- 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
