Sennheiser EW 122P G4-GB

• Frequency range

  A: 516 - 558 MHz

  A1: 470 - 516 MHz

  AS: 520 - 558 MHz

  B: 626 - 668 MHz

  C: 734 - 776 MHz

  D: 780 - 822 MHz

  E: 823 - 865 MHz

  G: 566 - 608 MHz

  GB: 606 - 648 MHz

  JB: 806 - 810 MHz

  K+: 925 - 937,5 MHz

 

• Dimensions

  Approx. 82 x 64 x 24 mm

 

• Compander

  Sennheiser HDX

 

• THD, total harmonic distortion

  ≤ 0.9 %

 

• Weight

  (incl. batteries) approx. 160 g

 

• Audio output

  3.5 mm jack socket: +12 dBu (mono, unbalanced)

 

• Signal-to-noise ratio

  ≥ 110 dBA

 

• Switching bandwidth

  up to 42 MHz

 

• Peak deviation

  ±48 kHz

 

• Nominal deviation

  ±24 kHz

 

• Operating time

  Typically 8 h

 

• Modulation

  Wideband FM

 

• Power supply

  2 AA batteries, 1.5 V or BA 2015 accupack

 

• Current consumption

  at nominal voltage: typ. 180 mA

  with receiver switched off: ≤ 25 µA

 

• Adjacent channel rejection

  ≥ 65 dB

 

• Intermodulation attenuation

  ≥ 65 dB

 

• 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 12 factory-preset channels, no intermodulation 1 frequency bank with up to 12 programmable channels

 

• RF sensitivity

  < 1.6 μV for 52 dBA eff S/N

 

• Squelch

  low: 5 dBµV middle: 15 dBµV high: 25 dBμV

 

• Temperature Range

  -10 °C to +55 °C

 

• Receiver Principle

  Adaptive diversity

 

• Blocking

  ≥ 70 dB

SK 100 G4

• Dimensions

  Approx. 82 x 64 x 24 mm

 

• Compander

  Sennheiser HDX

 

• THD, total harmonic distortion

  ≤ 0.9 %

 

• Weight

  (incl. batteries) approx. 160 g

 

• Signal-to-noise ratio

  ≥ 110 dBA

 

• RF output power

  Max. 30 mW

 

• Switching bandwidth

  up to 42 MHz

 

• Peak deviation

  ±48 kHz

 

• Nominal deviation

  ±24 kHz

 

• Operating time

  Typically 8 h

 

• Modulation

  Wideband FM

 

• Power supply

  2 AA batteries, 1.5 V or BA 2015 accupack

 

• Current consumption

  at nominal voltage: typ. 180 mA

  with transmitter switched off: ≤ 25 µA

 

• Input impedance

  40 kΩ, unbalanced / 1 MΩ

 

• Max. Input voltage

  3 Veff

 

• Powering

  3 V battery / 2.4 V rechargeable battery

 

• Transmission frequency

  Max. 1680 transmitting frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 12 factory-preset channels, no intermodulation 1 frequency bank with up to 12 programmable channels

 

• AF frequency response

  Mic: 80 – 18,000 Hz Line: 25 – 18,000 Hz

 

• Temperature Range

  -10 °C to +55 °C

 

• Frequency stability

  ≤ ±15 ppm

ME 4

• Connector

  3.5 mm jack

 

• Frequency response

  50 to 18,000 Hz

 

• Max. sound pressure level

  120 dB

 

• Cable length

  approx. 1.60 m

 

• Transducer principle

  pre-polarized condensor microphone

 

• Pick-up pattern

  cardioid

 

• Sensitivity in free field, no load (1kHz)

  40 mV/Pa

 

• Equivalent noise level

  31 dB