EK 500 G4
Frequency range GBw: 606 - 678 MHz
Dimensions Approx. 82 x 64 x 24 mm
Compander Sennheiser HDX
THD, total harmonic distortion ≤ 0.9 %
Weight (incl. batteries) approx. 130 g
Audio output 3.5 mm jack socket: +17 dBu (mono, unbalanced)
Signal-to-noise ratio Line: ≥ 110 dBA, Phones: approx. 90 dBA
Switching bandwidth up to 88 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. 140 mA
with receiver switched off: ≤ 25 µA
Adjacent channel rejection Typically ≥ 65 dB
Intermodulation attenuation Typically ≥ 65 dB
Powering 3 V battery / 2.4 V rechargeable battery
Receiving frequency Max. 3520 receiving frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 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 500 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 ≥ 115 dBA
RF output power switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW
Switching bandwidth up to 88 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. 3520 frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 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
SKP 500 G4
Dimensions Approx. 105 x 43 x 43 mm
Compander Sennheiser HDX
THD, total harmonic distortion ≤ 0.9 %
Weight (incl. batteries) approx. 195 g
Signal-to-noise ratio ≥ 120 dBA
RF output power switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW
Switching bandwidth up to 88 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. 210 mA
with transmitter switched off: ≤ 25 µA
Input impedance 68 kΩ, unbalanced
Max. Input voltage 6 Veff
Powering 3 V battery / 2.4 V rechargeable battery
Transmission frequency Max. 3520 frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 programmable channels
AF frequency response 80 – 18,000 Hz
Temperature Range -10 °C to +55 °C
Frequency stability ≤ ±15 ppm
MKE 2
Connector 3.5 mm jack
Frequency response 20 to 20.000 Hz ± 3 dB
Max. sound pressure level 142 dB
Cable length approx. 1.60 m
Transducer principle pre-polarized condensor microphone
Pick-up pattern omni-directional
Sensitivity in free field, no load (1kHz) 5 mV/Pa, ± 3 dB
Equivalent noise level 26 dB
Equivalent noise level weighted as per CCIR 468-3 39 dB
