Sennheiser EW 500 G4-MKE2 Wireless Omni Lavalier Microphone System

THD, total harmonic distortion
≤ 0.9 %

Weight
Approx. 980 g

Audio output
6.3 mm jack socket (unbalanced): +12 dBu
XLR socket (balanced): +18 dBu

Signal-to-noise ratio
≥ 115 dBA

Switching bandwidth
up to 88 MHz

Peak deviation
±48 kHz

Nominal deviation
±24 kHz

Modulation
Wideband FM

Power supply
12 V DC

Antenna connector
2 BNC sockets

Current consumption
350 mA

Adjacent channel rejection
Typically ≥ 75 dB

Intermodulation attenuation
Typically ≥ 70 dB

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
2.5 μV for 52 dBA eff S/N

Squelch
5 to 25 dBμV in steps of 2 dB

Equalizer
Preset 1: Flat
Preset 2: Low Cut (-3 dB at 180 Hz)
Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz)
Preset 4: High Boost (+6 dB at 10 kHz)

Temperature Range
-10 °C to +55 °C

Receiver Principle
True diversity

Blocking
≥ 75 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

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
39 dB