Sennheiser EW-D ME2 SET R4-9 All-In-One Digital Wireless Lavalier System, 552-607.8 MHz

The Sennheiser EW-D ME2 SET R4-9 is an exceptional all-in-one digital wireless lavalier system designed for professionals who speak, present, or perform on stage. This versatile and feature-rich system ensures seamless product pairing and management, facilitated by the intuitive EW-D Smart Assist App. Encased in a durable metal housing, the robust bodypack transmitter and unobtrusive clip-on ME 2 microphone (omni-directional) deliver high speech intelligibility, making it perfect for daily use in various live performance scenarios.

Engineered to eliminate noise, interference, and static bursts, the Sennheiser EW-D ME2 ensures crystal-clear audio fidelity under all conditions. Its UHF transmission significantly enhances range, reliability, and scalability, thus ensuring you have a reliable and expandable wireless setup. The automated setup feature simplifies the user experience by creating reliable connections with minimal time and effort, allowing users to focus more on their performances and presentations rather than technical details.

The system's lithium-ion battery pack delivers up to 12 hours of continuous operation, while AA batteries provide up to 8 hours of use, making it highly dependable for long events. With a frequency range of 552-607.8 MHz, the Sennheiser EW-D ME2 SET R4-9 supports up to 24 wireless systems per frequency range and up to 90 channels, ensuring ample flexibility for complex setups. Whether you are involved in live theatre productions, broadcasting, or public speaking, this lavalier system preserves every detail of even the most dynamic performances with its 134 dB transmitter dynamic range.

Key Features

• Digital wireless eliminates noise, interference, and static bursts
• UHF transmission greatly enhances range, reliability, and scalability
• Mobile app streamlines setup and operation
• Automated setup creates reliable connections with minimal effort
• Supports up to 24 wireless systems per frequency range
• Lithium-Ion battery pack delivers up to 12 hours of operation
• 56 MHz Bandwidth allows for up to 90 channels
• Preserves performance details with 134 dB transmitter dynamic range

Specifications

• Frequency range: 470.2 - 526 MHz
• Cable length: approx. 1.60 m
• THD, total harmonic distortion: -60 dB
• Operating temperature: -10 °C - +55 °C (14 °F - 131 °F)
• Operating relative humidity: 5 - 95 % (non-condensing)
• Audio frequency response: 20 Hz - 20 kHz
• 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 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
• 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 condenser 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

Package Contents

• EW-D Bodypack Transmitter
• ME 2 Lavalier Microphone
• EW-D EM Receiver
• Power Supply
• Mounting Hardware
• Batteries
• Documentation