Sennheiser EK IEM G4, Instruction Manual

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102
EK IEM G4
RF characteristics
►
Modulation Wideband FM
Receiving frequency ranges A1: 470 – 516 MHz
A: 516 – 558 MHz
AS: 520 – 558 MHz
G: 566 – 608 MHz
GB: 606 – 648 MHz
B: 626 – 668 MHz
C: 734 – 776 MHz
D: 780 – 822 MHz
E: 823 – 865 MHz
Receiving frequencies 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
Switching bandwidth up to 42 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Receiver principle Adaptive diversity
Sensitivity
(with HDX, peak deviation) < 4 μV, typically 1.6 μV
for 52 dBA
rms S/N
Adjacent channel selection Typically ≥ 65 dB
Intermodulation attenuation Typically ≥ 70 dB
Blocking ≥ 80 dB
Squelch 5 to 25 dBμV, adjustable in 2-dB
steps
Pilot tone squelch Can be switched off