Sennheiser EK 2000 Brochure & Specs page 14

Technical Data
RF PARAMETERS
Frequency ranges
Receiving and transmission frequencies
Switching bandwidth
Nominal / peak deviation
Squelch
AF PARAMETERS
Compander system
Signal-to-noise ratio (1 mV, peak deviation)
THD (at nominal deviation, 1 kHz)
GENERAL DATA
Temperature range
Relative humidity
SK 2000
RF PARAMETERS
Frequency stability
Switchable RF output power
AF PARAMETERS
Audio bandwidth
Microphone
Line
Sensitivity
GENERAL DATA
Power supply
Operating voltage
Power consumption
at nominal voltage
when switched off
Operating time
Dimensions
Weight (incl. batteries)
System
516–558 MHz, 558–626 MHz, 626–698 MHz,
718–790 MHz, 790–865 MHz
20 fi xed-frequency banks with up to
64 channels each, 6 user banks with up to
64 channels, adjustable in 25-kHz steps
up to 75 MHz
±24 kHz / ±48 kHz
pilot tone squelch, switchable
Sennheiser HDX
≥ 120 dBA
≤ 0.9%
–10 °C ... +55 °C
max. 85%
≤ ±15 ppm
typ. 10 mW (low)
typ. 30 mW (standard)
typ. 50 mW (high)
typ. 100 mW (max) (US version only)
80 Hz ... 18 kHz
25 Hz ... 18 kHz
60 dB, adjustable in 3-dB steps
2 AA batteries, 1.5 V
or rechargeable BA 2015 accupack
2.4 V
typ. 180 mA (30 mW)
≤ 25 µA
typ. 8 h
approx. 82 x 64 x 24 mm
approx. 160 g
SKM 2000
RF PARAMETERS
Frequency stability
Switchable RF output power
AF PARAMETERS
Audio bandwidth
Sensitivity
GENERAL DATA
Power supply
Operating voltage
Power consumption
at nominal voltage
when switched off
Operating time
Dimensions
Weight (incl. batteries)
EM 2000/EM 2050
RF PARAMETERS
Receiver principle
Sensitivity (with HDX, peak deviation)
Adjacent channel selection/spacing
Intermodulation attenuation
Blocking
Squelch
Antenna inputs
Loop-through outputs
Gain
AF PARAMETERS
Audio bandwidth
EQ presets (switchable, EQ fi lters line
and monitor outputs)
AF output level (at peak deviation, 1 kHz AF)
6.3 mm jack (transformer balanced)
XLR (transformer balanced)
Adjustment range
GENERAL DATA
Operating voltage
Mains connector
Booster feed
Ethernet
Power consumption
Dimensions
Weight
≤ ±15 ppm
typ. 10 mW (low)
typ. 30 mW (standard)
typ. 50 mW (high)
typ. 100 mW (max) (US version only)
80 Hz ... 18 kHz
48 dB, adjustable in 6-dB steps
2 AA batteries, 1.5 V
or rechargeable BA 2015 accupack
2.4 V
typ. 180 mA (30 mW)
≤ 25 µA
typ. 8 h
approx. 50 x 265 mm
approx. 450 g
true diversity
≤ 2.5 µV for 52 dBA
S/N
eff
typ. 10 µV for 115 dBA S/N
eff
typ. ≥ 80 dB / ±800 kHz
≥ 75 dB
≥ 80 dB
off, 5 ... 25 dB µV in 2-dB steps
2 BNC connectors (50 O)
2 BNC connectors (50 O)
0 dB ±0.5 dB (ref. antenna input)
25 Hz ... 18 kHz
Preset 1: "Flat"
Preset 2: "Low Cut" –3 dB @ 180 Hz
Preset 3: "Low Cut/High Boost"
–3 dB @ 180 Hz / +6 dB @ 10 kHz
+12 dBu
+18 dBu
48 dB (adjustable in 1-dB steps)
+6 dB gain reserve
100–240 V AC, 50/60 Hz
3-pole, class I
12 V DC, 2 x 200 mA, short-circuit-proof
RJ-45 socket (2 x for EM 2050)
max. 50 VA, 20 W (AC)
approx. 217 x 483 x 43 mm
EM 2000: approx. 2,600 g
EM 2050: approx. 2,900 g