Sennheiser EM500 - Specifications; RF Characteristics

Specifications
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Specifications
RF characteristics
Modulation wideband FM
Frequency ranges 516–558, 566–608, 626–668, 734–776,
780–822, 823–865 MHz (A–E, G, see page 5)
Receiving frequencies 1,680 receiving frequencies,
tuneable in steps of 25 kHz
20 frequency banks, each with up to 32 factory-
preset channels, intermodulation-free
6 frequency banks, each with up to 32 user
programmable channels
Switching bandwidth 42 MHz
Nominal/peak deviation ±24 kHz/±48 kHz
Receiver principle true diversity
Sensitivity (with HDX, peak deviation) < 2 μV for 52 dBA
rms S/N
Adjacent channel rejection typ. ≥ 75 dB
Intermodulation attenuation typ. ≥ 70 dB
Blocking ≥ 75 dB
Squelch Off, 5 to 25 dBμV, adjustable in steps of 2 dB
Pilot tone squelch can be switched off
Antenna inputs 2 BNC sockets
AF characteristics
Compander system Sennheiser HDX
EQ presets
Preset 1: “Flat”
Preset 2: “Low Cut” –3dB at 180Hz
Preset 3: “Low Cut/High boost” –3dB at 180Hz
+6 dB at 10 kHz
Preset 4: “High Boost”+6dB at 10kHz
S/N ratio (1 mV, peak deviation) ≥ 115 dBA