Sennheiser EK 2000-DW User Manual
36
Specifications
Specifications
RF characteristics
AF characteristics Line
Modulation
wideband FM
Frequency ranges
Receiving frequencies
up to 3,000 receiving frequencies,
tuneable in steps of 25 kHz
tuneable in steps of 25 kHz
20 frequency banks, each with up
to 64 factory-preset channels
to 64 factory-preset channels
6 frequency banks, each with up
to 64 user programmable channels
to 64 user programmable channels
Switching bandwidth
up to 75 MHz
Nominal/peak deviation
±24 kHz/±48 kHz
Receiver principle
adaptive diversity
Sensitivity
(with
(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
(1 mV
RF
, peak deviation)
Line:
≥ 120 dBA
rms
Phones: approx. 90 dBA
rms
THD
≤ 0.9%
AF output voltage
(at peak deviation, 1 kHz AF)
(at peak deviation, 1 kHz AF)
Line: 3.5 mm jack socket: +17 dBu
(mono, balanced)
(mono, balanced)
Output power at 2.4 V, 5% THD
and nominal deviation
and nominal deviation
Phones: 2 x 12 mW at 32
Ω
Adjustment range of
line output level
line output level
42 dB, adjustable in steps of 6 dB