Sennheiser EK 2000 IEM - Manual (Page 35)

34
Specifications
Specifications
RF characteristics
AF characteristics
Modulation wideband FM
Frequency ranges 516–558, 558–626, 626–698,
718–790, 790–865 MHz
(Aw to Dw, Gw, see page 5)
Receiving frequencies up to 3,000 receiving frequencies,
tuneable in steps of 25 kHz
20 frequency banks, each with up
to 32 factory-preset channels
6 frequency banks, each with up
to 32 user programmable channels
Switching bandwidth up to 75 MHz
Nominal/peak deviation ±24 kHz/±48 kHz
Receiver principle adaptive diversity
Sensitivity
(with
HDX , peak deviation)
< 4 μV, typ. 1.6 µV for 52 dBA
rms S/N
Adjacent channel rejection typ.
≥ 80 dB
Intermodulation attenuation typ. ≥ 78 dB
Blocking
≥ 80 dB
Squelch Off, 5 to 25 dB
μV,
adjustable in steps of 2 dB
Pilot tone squelch can be switched off
Compander system Sennheiser HDX
S/N ratio
(1 mV, peak deviation)
approx. 90 dB
THD
≤ 0.9%
Output power at 2.4 V,
5 % THD, nominal deviation
2 x 100 mW at 32
Ω
High Boost +8 dB at 80 kHz
Limiter –18 dB to –6 dB,
adjustable in steps of 3 dB,
can be switched off