Sennheiser Rack-mount Receivers EM 2050 Instruction Manual download pdf (Page 35)

Accessories

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 receiving 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 dBμV 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“ –3dB at 200Hz

Preset 3: “Low Cut/High Boost“ –3dB at 200Hz

+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): +18 dBu

XLR-3M socket (transformer balanced): +18 dBu

Adjustment range of audio output level 49 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. 2600 g

EM 2050: approx. 2900 g

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Sennheiser Rack-mount Receivers EM 2050 Instruction Manual Page 35

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