Sennheiser EK IEM G4-

• equency range

A: 516 - 558 MHz

• Dimensions

Approx. 82 x 64 x 24 mm

• Compander

Sennheiser HDX

• THD, total harmonic distortion

≤ 0.9 %

• 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 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 8 kHz

• Temperature Range

-10 °C to +55 °C

• Receiver Principle

Adaptive diversity

• Blocking

≥ 80 dB