Sennheiser EM 2000 User Guide

Page of 45
Specifications
38
Specifications
RF characteristics
AF characteristics
Overall device
Modulation
wideband FM
Receiving frequency ranges
516–558, 558–626, 626–698, 718–790, 790–865 MHz 
(Aw to Dw, Gw, see page 4)
Receiving frequencies
up to 3,000 frequencies, tuneable in steps of 25 kHz
20 frequency banks, each with up to 64 factory-preset channels, 
intermodulation-free
6 frequency banks, each with up to 64 user programmable channels 
Switching bandwidth
up to 75 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. 
≥ 80 dB
Intermodulation attenuation
typ. 
≥ 75 dB
Blocking
≥ 80 dB
Squelch
Off, 5 to 25 dB
μV in steps of 2 dB
Pilot tone squelch
can be switched off
Antenna inputs
2 BNC sockets with booster supply voltage 
(11 VdB, 200 mA, cannot be switched off)
Antenna outputs
2 BNC sockets
Compander system
Sennheiser 
HDX
EQ presets
(switchable, affect the line and monitor outputs)
Preset 1: “
Flat
Preset 2: “
Low Cut
–3 dB at 200 Hz
Preset 3: “
Low Cut/High Boost
–3 dB at 200 Hz
+5.5 dB at 10 kHz
Preset 4: “
High Boost
+5.5 dB at 10 kHz
S/N ratio (1 mV, peak deviation) 
≥ 120 dBA 
THD 
≤ 0.9% 
AF output voltage
(at peak deviation, 1 kHz AF 
¼” (6.3 mm) jack socket (transformer balanced):  +12 dBu
 
XLR-3M socket (transformer balanced):
 +18 dBu
Adjustment range of audio output level
48 dB (in steps of 1 dB), +6 dB gain reserve
Temperature range
–10°C to 
+
55°C
Power supply
100–240 V~
Current consumption
EM 2000: 0.2 A
EM 2050: 0.25 A
Dimensions
approx. 217 x 483 x 43 mm
Weight
EM 2000: approx. 2,600 g
EM 2050: approx. 2,900 g