Evolution Wireless Digital 835-S Wireless Handheld Mic System (U1/5) CH70

Versatile and feature-rich digital wireless system for those who sing, speak or play instruments that allows for seamless product pairing and management via the EW-D Smart Assist App.

Receive state-of-the-art live sound featuring Sennheiser‘s renowned e 835 capsule on a lightweight handheld transmitter with integrated mute switch.

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 SKM-S (Handheld 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 (ø x l):
  • 50 x 268 mm (incl. MMD 835 microphone module)
  • 40 x 200 mm (without microphone module)
• Weight (without batteries) approx. 304 g (incl. MMD 835 microphone module), approx. 195 g (without microphone module)

MMD 835 (Microphone Module)

• Transducer principle:  dynamic
• Sensitivity:  2.1 mV/Pa
• Sound pressure level:  154 dB SPL
• Pick-up pattern:  cardioid

Set in packaging

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