Sennheiser EW-D-ME4-Set-R4-9 (552-608)

System

• Audio link frequency range : R4-9 - 552 - 607.8 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 4 (Lavalier Microphone)

• Dimensions: O 12.5 mm
• Frequency response (Microphone): 50.....18000 Hz
• Transducer principle (Microphone): Permanently polarized condenser
• Connection cable: mini jack
• Cable length: 1,6 m
• Pick-up pattern : cardioid
• Sensitivity in free field, no load (1kHz): 40mV/Pa
• Equivalent noise level: 31 dB
• Maximum sound pressure level (passive): 120 dB
• Operating voltage (stand alone): 7,5 V

EW-D Frequency Ranges

• R4-9 552 – 607,8 MHz

Applicable countries

• USA, Canada, EU, UK, Australia, Brazil, Russia, Singapore,
• Malaysia, Indonesia, Philippines, Vietnam, UAE, Qatar, Saudi
• Arabia