Sennheiser Wireless EK100 G4 Beltpack Receiver

EK IEM G4

• Dimensions

  Approx. 82 x 64 x 24 mm

• Compander

  Sennheiser HDX

• THD, total harmonic distortion

  ≤ 0.9 %

• Weight

  (incl. batteries) approx. 125 g

• Signal-to-noise ratio

  approx. 90 dBA

• Switching bandwidth

  up to 42 MHz

• Peak deviation

  ±48 kHz

• Nominal deviation

  ±24 kHz

• Operating time

  approx. 4 to 6 hours (depending on volume level)

• Modulation

  Wideband FM

• Power supply

  2 AA batteries, 1.5 V or BA 2015 accupack

• Current consumption

  at nominal voltage: approx. 140 mA

  with transmitter switched off: ≤ 25 µA

• Adjacent channel rejection

  Typically ≥ 65 dB

• Audio-Output-Power

  2 x 100 mW at 32 Ω

• Intermodulation attenuation

  Typically ≥ 70 dB

• Limiter

  –18 dB to –6 dB, adjustable in steps of 6 dB, can be switched off

• Powering

  3 V battery / 2.4 V rechargeable battery

• Receiving frequency

  Max. 1680 receiving frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 16 factory-preset channels, no intermodulation, 6 frequency banks with up to 16 programmable channels

• RF sensitivity

  < 4 μV, typ. 1.6 μV for 52 dBA rms S/N

• Squelch

  5 to 25 dBµV, adjustable in steps of 2 dB

• Bass Boost

  +8 dB at 80 kHz

• Temperature Range

  -10 °C to +55 °C

• Receiver Principle

  Adaptive diversity

• Blocking

  ≥ 80 dB